Class C Networks - Block 216.80
216.80.0.0 - 216.80.0.223 EnterAct (NETBLK-EACT-CUST-DSL-01)
216.80.0.0 - 216.80.95.255 EnterAct, L.L.C. (NETBLK-EACT-BLOCK-2 )
216.80.0.224 - 216.80.0.255 Van Buren Securities (NETBLK-EACT-CUST-VANBUREN)
216.80.1.0 - 216.80.1.127 Futures Communications Company (NETBLK-EACT-CUST-FUTURES)
216.80.1.128 - 216.80.1.143 Prime Group Realty Trust (NETBLK-EACT-CUST-DS1-PGRT)
216.80.1.144 - 216.80.1.159 AB Financial (NETBLK-EACT-CUST-ABFINANCE)
216.80.1.160 - 216.80.1.191 Market Access International (NETBLK-EACT-CUST-DS1-MAI)
216.80.1.192 - 216.80.1.255 C.Cretors & Company (NETBLK-EACT-CUST-IIMORROW)
216.80.2.0 - 216.80.2.31 Greatways, Inc. (NETBLK-EACT-CUST-ISDN-GW)
216.80.2.32 - 216.80.2.63 OBA Midwest, Ltd. (NETBLK-EACT-CUST-ISDN-OBA)
216.80.2.64 - 216.80.2.95 Edit Sweet Inc. (NETBLK-EACT-CUST-EDITORS)
216.80.2.128 - 216.80.2.191 Ex Libris USA (NETBLK-EACT-CUST-DS1-ELUSA)
216.80.2.192 - 216.80.2.255 Parksite Inc. (NETBLK-EACT-CUST-ISDN-PARKS)
216.80.3.0 - 216.80.3.127 Professional Consulting Services (NETBLK-EACT-CUST-ISDN-HCD)
216.80.3.128 - 216.80.3.255 Just Service (NETBLK-EACT-CUST-JUST)
216.80.4.0 - 216.80.4.31 Our Lady of Guadalupe School (NETBLK-EACT-CUST-OLG)
216.80.4.64 - 216.80.4.127 Urban Gateways (NETBLK-EACT-CUST-URBAN)
216.80.4.128 - 216.80.4.255 Kaufman Hall & Associates (NETBLK-EACT-CUST-KAUF)
216.80.6.0 - 216.80.6.31 William James & Associates, Ltd. (NETBLK-EACT-CUST-WJADMIN)
216.80.6.32 - 216.80.6.63 Carson's Ribs (NETBLK-EACT-CUST-CARSONS)
216.80.6.64 - 216.80.6.95 Catware (NETBLK-EACT-CUST-CATWARE )
216.80.6.96 - 216.80.6.127 Lincoln Building Appraisal Service Corp. (NETBLK-EACT-CUST-LINCOLN)
216.80.6.128 - 216.80.6.191 Rigdon & Gioia (NETBLK-EACT-CUST-RIGDON)
216.80.6.192 - 216.80.6.223 Barbakoff Zazove & Glick (NETBLK-EACT-CUST-ISDN-BZG)
216.80.6.224 - 216.80.6.231 Ryan Beasley (NETBLK-EACT-CUST-RYANB)
216.80.6.232 - 216.80.6.239 Buedel Food Products (NETBLK-EACT-CUST-BUEDEL)
216.80.7.0 - 216.80.7.127 Northwest Mailing Service, Inc. (NETBLK-EACT-CUST-NWMS)
216.80.7.128 - 216.80.7.159 National MS Society (NETBLK-EACT-CUST-CHINMSS)
216.80.7.160 - 216.80.7.191 Virtual Transportation Managment, Inc. (NETBLK-EACT-CUST-VTM)
216.80.7.192 - 216.80.7.223 Burning Door (NETBLK-EACT-CUST-BDOOR)
216.80.7.224 - 216.80.7.255 Extranet Solutions (NETBLK-EACT-CUST-EXTRAN)
216.80.8.0 - 216.80.8.255 Prairie Group (NETBLK-EACT-CUST-HOUSTON)
216.80.9.0 - 216.80.9.63 Nykamp Consulting Group (NETBLK-EACT-CUST-T1-NYKAMP)
216.80.9.64 - 216.80.9.127 The Kaleidoscope Group, LLC (NETBLK-EACT-CUST-KALEID)
216.80.9.128 - 216.80.9.255 Jasculca/Terman & Associates (NETBLK-EACT-CUST-JASSEN2)
216.80.10.0 - 216.80.10.63 Ball Publishing (NETBLK-EACT-CUST-BALLP)
216.80.10.64 - 216.80.10.127 Clarity Communication Systems Inc. (NETBLK-EACT-CUST-CCI)
216.80.10.128 - 216.80.10.159 Notions Systems, Inc. (NETBLK-EACT-CUST-NOTIONS)
216.80.10.160 - 216.80.10.191 CAAPS (NETBLK-EACT-CUST-CAAPS)
216.80.10.192 - 216.80.10.207 Teradyne Telecommunications (NETBLK-EACT-CUST-TERADYNE)
216.80.10.208 - 216.80.10.215 I Pilot Inc. (NETBLK-EACT-CUST-IPILOT)
216.80.10.216 - 216.80.10.223 Ark Investments (NETBLK-EACT-CUST-ARKINV)
216.80.10.224 - 216.80.10.255 Chicago Academy of Sciences (NETBLK-EACT-CUST-CAS)
216.80.11.0 - 216.80.11.127 Schain, Firsel & Burney (NETBLK-EACT-CUST-SFBLAW)
216.80.11.128 - 216.80.11.159 St. Stanislaus (NETBLK-EACT-CUST-STSTA)
216.80.11.160 - 216.80.11.191 National Support Center (NETBLK-EACT-CUST-NSC)
216.80.11.192 - 216.80.11.223 Daniel Wood (NETBLK-EACT-CUST-DANWOOD)
216.80.11.224 - 216.80.11.255 Telemotive Industrial Controls (NETBLK-EACT-CUST-WCON)
216.80.12.0 - 216.80.12.63 Fastparts, Inc. (NETBLK-EACT-CUST-FASTP)
216.80.12.64 - 216.80.12.127 Peak Image (NETBLK-EACT-CUST-PEAKI)
216.80.12.128 - 216.80.12.159 ProActive, Inc. (NETBLK-EACT-CUST-PROACT)
216.80.12.160 - 216.80.12.191 Bigston Corporation (NETBLK-EACT-CUST-BIGST)
216.80.12.192 - 216.80.12.199 myweddingplans.com, Inc. (NETBLK-EACT-CUST-WEDDING)
216.80.12.200 - 216.80.12.207 Brent Bergwall (NETBLK-EACT-CUST-BERGWALL)
216.80.12.208 - 216.80.12.215 Brian Moyles (NETBLK-EACT-CUST-BMOYLES)
216.80.12.216 - 216.80.12.223 MyWeddingPlans.com (NETBLK-EACT-CUST-MWPDAMEN)
216.80.12.224 - 216.80.12.255 St. Mary of the Angels School (NETBLK-EACT-CUST-SMAS)
216.80.13.0 - 216.80.13.255 EnterAct (NETBLK-EACT-DIALUP-07)
216.80.14.0 - 216.80.14.255 Just Service (NETBLK-EACT-CUST-ISDN-JUST)
216.80.15.0 - 216.80.15.127 McCullough Campbell & Lane (NETBLK-EACT-CUST-MCCL)
216.80.15.128 - 216.80.15.159 Lakewood Engineering & Manufacturing Company (NETBLK-EACT-CUST-LAKEW)
216.80.16.0 - 216.80.16.63 Ameritech (NETBLK-EACT-CUST-AMERI1)
216.80.16.64 - 216.80.16.127 American Association of Endodontists (NETBLK-EACT-CUST-AAE)
216.80.16.160 - 216.80.16.167 Superior Ambulance (NETBLK-EACT-CUST-SUPERAMB)
216.80.16.168 - 216.80.16.175 Masonry Advisory Council (NETBLK-EACT-CUST-MASONAV)
216.80.16.176 - 216.80.16.191 Logica Design Inc (NETBLK-EACT-CUST-LOGICA)
216.80.16.192 - 216.80.16.223 The Welsh Center (NETBLK-EACT-CUST-WELSH)
216.80.16.224 - 216.80.16.239 Packaging Machines International (NETBLK-EACT-CUST-PMINT)
216.80.16.240 - 216.80.16.255 Central Lake County J.A.W.A. (NETBLK-EACT-CUST-CLCJAWA)
216.80.17.0 - 216.80.17.63 Ameritech (NETBLK-EACT-CUST-AMERI2)
216.80.17.64 - 216.80.17.127 Universal Access (NETBLK-EACT-CUST-UNIACCESS)
216.80.17.128 - 216.80.17.159 King Wire, Inc. (NETBLK-EACT-CUST-KINGWIRE)
216.80.17.160 - 216.80.17.191 NBS Consultants, Inc. (NETBLK-EACT-CUST-NBSISDN)
216.80.17.192 - 216.80.17.223 Inacomp Computer Center (NETBLK-EACT-CUST-ARJUN)
216.80.17.224 - 216.80.17.231 Larson Engineering of Illinois (NETBLK-EACT-CUST-LARSON)
216.80.17.240 - 216.80.17.255 Resse McMahon, LLC (NETBLK-EACT-CUST-RMCMAHON)
216.80.18.8 - 216.80.18.15 Tahan Advertising (NETBLK-EACT-CUST-TAHAN)
216.80.18.16 - 216.80.18.23 Dickerson Engineering (NETBLK-EACT-CUST-DICK-ENG)
216.80.18.24 - 216.80.18.31 Information Alternatives (NETBLK-EACT-CUST-INFOALT)
216.80.19.0 - 216.80.19.31 EnterAct (NETBLK-EACT-APM-TS01)
216.80.19.32 - 216.80.19.47 EnterAct (NETBLK-EACT-APM-COLO01)
216.80.19.48 - 216.80.19.63 EnterAct (NETBLK-EACT-APM-SERVERS01)
216.80.19.88 - 216.80.19.95 Derek Shaw (NETBLK-EACT-CUST-DHSAW)
216.80.19.160 - 216.80.19.191 USA Ride of IL, Inc (NETBLK-EACT-CUST-USARIDE)
216.80.19.192 - 216.80.19.223 Henessey & Roach P.C. (NETBLK-EACT-CUST-HENNESSY)
216.80.20.0 - 216.80.20.7 Integral Corporation (NETBLK-EACT-CUST-OCHSNER)
216.80.20.8 - 216.80.20.15 Paronym Software Software Inc. (NETBLK-EACT-CUST-PARONYM)
216.80.20.16 - 216.80.20.23 Hodge Communications Inc. (NETBLK-EACT-CUST-SHODGE)
216.80.20.24 - 216.80.20.31 Integral Corporation (NETBLK-EACT-CUST-METRO2X)
216.80.20.32 - 216.80.20.39 OrientaLink (NETBLK-EACT-CUST-ORIENTALINK)
216.80.20.40 - 216.80.20.47 KR Komarek Inc. (NETBLK-EACT-CUST-KOMAREK)
216.80.20.48 - 216.80.20.55 Eric Fowler (NETBLK-EACT-CUST-EFOWLER)
216.80.20.56 - 216.80.20.63 Refer-Net (NETBLK-EACT-CUST-REFERNET)
216.80.20.64 - 216.80.20.71 Dade Behring (NETBLK-EACT-CUST-JZULAYKA)
216.80.20.72 - 216.80.20.79 Catalog Concepts (NETBLK-EACT-CUST-CATALOG)
216.80.20.80 - 216.80.20.95 Maher Publications (NETBLK-EACT-CUST-MAHERPUB)
216.80.20.96 - 216.80.20.127 Spencer Stuart (NETBLK-EACT-CUST-SPENCERST)
216.80.20.128 - 216.80.20.143 LPL Financial Services (NETBLK-EACT-CUST-LPLGEN)
216.80.20.160 - 216.80.20.167 Tritech Marketing (NETBLK-EACT-CUST-CHI)
216.80.20.168 - 216.80.20.175 Archdiocese of Chicago (NETBLK-EACT-CUST-ARCHCHGO)
216.80.20.176 - 216.80.20.183 Ronald D. Webster (NETBLK-EACT-CUST-RDW)
216.80.20.184 - 216.80.20.191 A-1 Tool (NETBLK-EACT-CUST-A1TOOL)
216.80.20.192 - 216.80.20.199 Integral Corporation (NETBLK-EACT-CUST-HAGGE)
216.80.20.200 - 216.80.20.207 Henry F. Schwenk (NETBLK-EACT-CUST-SCHWENK)
216.80.20.208 - 216.80.20.215 Robert Currey (NETBLK-EACT-CUST-RJC)
216.80.20.224 - 216.80.20.231 Kendrick Kung (NETBLK-EACT-CUST-KUNGK)
216.80.20.232 - 216.80.20.239 Chris Short (NETBLK-EACT-CUST-SPAMGOD)
216.80.20.240 - 216.80.20.247 D2 Capital Management (NETBLK-EACT-CUST-DCAPITAL)
216.80.21.0 - 216.80.21.31 Total Plus (NETBLK-EACT-CUST-TOTALP)
216.80.21.32 - 216.80.21.39 Eirich Machines Inc. (NETBLK-EACT-CUST-EIRICH)
216.80.21.40 - 216.80.21.47 Rob Zwissler (NETBLK-EACT-CUST-ROBZR)
216.80.21.48 - 216.80.21.55 The Compass Media Group (NETBLK-EACT-CUST-COMPMED)
216.80.21.56 - 216.80.21.63 John Krug (NETBLK-EACT-CUST-KDJK)
216.80.21.64 - 216.80.21.71 Josh Ellithorpe (NETBLK-EACT-CUST-QUEST)
216.80.21.72 - 216.80.21.79 Playboy Enterprises (NETBLK-EACT-CUST-LIZWW)
216.80.21.80 - 216.80.21.95 Merchandise Distributing K.W. Inc. (NETBLK-EACT-CUST-MERCHAN)
216.80.21.96 - 216.80.21.111 Gary Diaz (NETBLK-EACT-CUST-RGDZ)
216.80.21.128 - 216.80.21.159 Holy Name of Mary School (NETBLK-EACT-CUST-HNMS)
216.80.21.160 - 216.80.21.167 Paul Aho (NETBLK-EACT-CUST-NAPS)
216.80.21.168 - 216.80.21.175 Business News Publishing Co. (NETBLK-EACT-CUST-PMMAG)
216.80.21.176 - 216.80.21.183 Leapfrog Development (NETBLK-EACT-CUST-DHUSAIN)
216.80.21.184 - 216.80.21.191 Dennis Sohn (NETBLK-EACT-CUST-DSOHN)
216.80.21.192 - 216.80.21.223 Fauske & Associates Inc. (NETBLK-EACT-CUST-FAI2)
216.80.21.232 - 216.80.21.239 Fletcher Towell (NETBLK-EACT-CUST-FTOWELL)
216.80.21.240 - 216.80.21.247 Terrence J. Lavin & Assoc. (NETBLK-EACT-CUST-LAVIN)
216.80.21.248 - 216.80.21.255 Interchange Inc. (NETBLK-EACT-CUST-ARTKMAN)
216.80.22.0 - 216.80.22.7 Swift Gifts (NETBLK-EACT-CUST-DLASKY)
216.80.22.16 - 216.80.22.31 H2O Plus (NETBLK-EACT-CUST-H20)
216.80.22.32 - 216.80.22.63 Holiday Inn O'Hare International (NETBLK-EACT-CUST-HIOHARE)
216.80.22.64 - 216.80.22.95 Otherwise Incorporated (NETBLK-EACT-CUST-OTHERW)
216.80.22.96 - 216.80.22.103 EnterAct Corp. (NETBLK-EACT-CUST-DSLTEST)
216.80.22.104 - 216.80.22.111 The Laso Corp. (NETBLK-EACT-CUST-LASO)
216.80.22.112 - 216.80.22.127 MTA (NETBLK-EACT-CUST-MTA1782)
216.80.22.128 - 216.80.22.135 Ziron Environmental Services (NETBLK-EACT-CUST-ZESINC)
216.80.22.136 - 216.80.22.143 L & D Group (NETBLK-EACT-CUST-LDISDN)
216.80.22.144 - 216.80.22.151 Hanna Marine Corp. (NETBLK-EACT-CUST-HANISDN)
216.80.22.152 - 216.80.22.159 Horween Leather Company (NETBLK-EACT-CUST-HORCULT)
216.80.22.160 - 216.80.22.167 Scape Soft Productions (NETBLK-EACT-CUST-SCAPE)
216.80.22.168 - 216.80.22.175 Ebco Inc (NETBLK-EACT-CUST-BILBE)
216.80.22.176 - 216.80.22.191 H&R Industries, Inc. (NETBLK-EACT-CUST-HRIND)
216.80.22.192 - 216.80.22.207 The Network Group (NETBLK-EACT-CUST-TNG)
216.80.22.208 - 216.80.22.223 Chicago Art Production Services (NETBLK-EACT-CUST-CAPS)
216.80.22.224 - 216.80.22.255 Telution, Inc. (NETBLK-EACT-CUST-TELUTION)
216.80.23.0 - 216.80.23.7 The Law Offices of Marc J. Lane (NETBLK-EACT-CUST-ISDN-MJLC)
216.80.23.16 - 216.80.23.23 Site Builders (NETBLK-EACT-CUST-AJUDY)
216.80.23.24 - 216.80.23.31 Site Builders (NETBLK-EACT-CUST-BBASKE)
216.80.23.32 - 216.80.23.39 The Fanning Corporation (NETBLK-EACT-CUST-FANNING)
216.80.23.40 - 216.80.23.47 Peter Sills (NETBLK-EACT-CUST-SILLS)
216.80.23.48 - 216.80.23.63 Joel Nelson (NETBLK-EACT-CUST-JANELS)
216.80.23.64 - 216.80.23.71 High Touch Music, Inc (NETBLK-EACT-CUST-HTM)
216.80.23.72 - 216.80.23.79 Thybony Wallcoverings Inc. (NETBLK-EACT-CUST-THYBONY)
216.80.23.80 - 216.80.23.87 Thorson Computers, Inc. (NETBLK-EACT-CUST-PCASES)
216.80.23.88 - 216.80.23.95 Morris-Anderson and Associates, LTD (NETBLK-EACT-CUST-MORRAND)
216.80.23.96 - 216.80.23.103 United Const. Prof. Inc. (NETBLK-EACT-CUST-UCPINC)
216.80.23.104 - 216.80.23.111 Playboy (NETBLK-EACT-CUST-CHUTLER)
216.80.23.112 - 216.80.23.119 Facilities Managment Company (NETBLK-EACT-CUST-FMC)
216.80.23.120 - 216.80.23.127 LPI Service Corporation (NETBLK-EACT-CUST-LPIS)
216.80.23.128 - 216.80.23.143 Mark Skoog (NETBLK-EACT-CUST-MSKOOG)
216.80.23.144 - 216.80.23.151 Prostat Corporation (NETBLK-EACT-CUST-PSTCORP)
216.80.23.152 - 216.80.23.159 Randy Suess (NETBLK-EACT-CUST-LAGNAF)
216.80.23.160 - 216.80.23.167 Playboy Enterprises, Inc. (NETBLK-EACT-CUST-RLODGE)
216.80.23.168 - 216.80.23.175 Integrated Computer Networks, Ltd. (NETBLK-EACT-CUST-ICNETWRK)
216.80.23.176 - 216.80.23.183 Phillips And Johnston (NETBLK-EACT-CUST-PAJ)
216.80.23.184 - 216.80.23.191 Tech Management Group (NETBLK-EACT-CUST-TMG)
216.80.23.192 - 216.80.23.199 Vix Inc. (NETBLK-EACT-CUST-VOXINC)
216.80.23.200 - 216.80.23.207 JB Digital Solutions (NETBLK-EACT-CUST-JBICK)
216.80.23.208 - 216.80.23.215 B. Wolpa, Inc. (NETBLK-EACT-CUST-BWOLPA)
216.80.23.224 - 216.80.23.231 AMD Industries, Inc. (NETBLK-EACT-CUST-POPADMIN)
216.80.23.232 - 216.80.23.239 Anthony Savarese (NETBLK-EACT-CUST-SAVER)
216.80.23.240 - 216.80.23.247 Jeffrey McClain (NETBLK-EACT-CUST-HEVSYS)
216.80.23.248 - 216.80.23.255 The Network Group (NETBLK-EACT-CUST-UJONSON)
216.80.24.0 - 216.80.24.7 Imagine (NETBLK-EACT-CUST-JRS)
216.80.24.8 - 216.80.24.15 Avondale's Armanetti Beverage Mart (NETBLK-EACT-CUST-TECHSPRT)
216.80.24.16 - 216.80.24.23 Prodis Incorporated (NETBLK-EACT-CUST-ISDN-PRODIS)
216.80.24.24 - 216.80.24.31 Executive Directions (NETBLK-EACT-CUST-ISDN-EXEC1)
216.80.24.32 - 216.80.24.39 Raleigh, Helms & Finke (NETBLK-EACT-CUST-ISDN-TER)
216.80.24.40 - 216.80.24.47 George Walker (NETBLK-EACT-CUST-WALKERG)
216.80.24.56 - 216.80.24.63 Tecnova (NETBLK-EACT-CUST-ISDN-MDSINC)
216.80.24.64 - 216.80.24.71 Integral Corporation (NETBLK-EACT-CUST-ISDN-CMBDC)
216.80.24.72 - 216.80.24.79 Elizabeth Gardner (NETBLK-EACT-CUST-ISDN-EGARD)
216.80.24.80 - 216.80.24.87 J. Scott Theus (NETBLK-EACT-CUST-ISDN-JSTH)
216.80.24.88 - 216.80.24.95 National Association of Concessionaires (NETBLK-EACT-CUST-ISDN-NAC)
216.80.24.96 - 216.80.24.103 Guy Viti Insurance Agency (NETBLK-EACT-CUST-ISDN-GUYV)
216.80.24.104 - 216.80.24.111 Rebel Computing International, Inc. (NETBLK-EACT-CUST-RCI2)
216.80.24.112 - 216.80.24.119 American Mail Box Monitor (NETBLK-EACT-CUST-AMBM)
216.80.24.120 - 216.80.24.127 Imagine Graphics Group (NETBLK-EACT-CUST-ISDN-IGG)
216.80.24.128 - 216.80.24.143 TLC Industries, Inc. (NETBLK-EACT-CUST-TLCIND)
216.80.24.144 - 216.80.24.151 Kurt Holtz (NETBLK-EACT-CUST-ISDN-KHOLTZ)
216.80.24.152 - 216.80.24.159 Peter Papageorge (NETBLK-EACT-CUST-PAPAGEORGE)
216.80.24.160 - 216.80.24.167 Niakwa (NETBLK-EACT-CUST-NIAKWA )
216.80.24.168 - 216.80.24.175 Port to Port, Inc. (NETBLK-EACT-CUST-ISDN-PTP)
216.80.24.176 - 216.80.24.183 Sabrina Downard (NETBLK-EACT-CUST-ISDN-VIV)
216.80.24.184 - 216.80.24.191 Superior Copies (NETBLK-EACT-CUST-ISDN-SUPER)
216.80.24.192 - 216.80.24.199 Minerallac (NETBLK-EACT-CUST-ISDN-DELRE)
216.80.24.200 - 216.80.24.207 Ziggybud (NETBLK-EACT-CUST-ISDN-JOHNBU)
216.80.24.216 - 216.80.24.223 Carpenters Local #434 (NETBLK-EACT-CUST-CARP434)
216.80.24.224 - 216.80.24.255 Prairie Group (NETBLK-EACT-CUST-PRAIRIEMS)
216.80.25.0 - 216.80.25.15 Mary O'Connor & Company (NETBLK-EACT-CUST-ISDN-MOCO)
216.80.25.16 - 216.80.25.31 Entegrion, L.L.C. (NETBLK-EACT-CUST-THANEJ2)
216.80.25.32 - 216.80.25.39 Crystal Starrs (NETBLK-EACT-CUST-KARMA)
216.80.25.40 - 216.80.25.47 Ergon Associates (NETBLK-EACT-CUST-ISDN-ERGON)
216.80.25.48 - 216.80.25.63 Morgan International, Inc. (NETBLK-EACT-CUST-ISDN-MORGII)
216.80.25.72 - 216.80.25.79 American Board of Oral & Maxillofacial Surgery (NETBLK-EACT-CUST-ISDN-ABOM)
216.80.25.80 - 216.80.25.87 Michael Conrad (NETBLK-EACT-CUST-ISDN-ZINI)
216.80.25.88 - 216.80.25.95 Dickson Weatherproof Nail Co. (NETBLK-EACT-CUST-ISDN-DWNAIL)
216.80.25.96 - 216.80.25.111 Production Tool Corporation (NETBLK-EACT-CUST-PRODTOOL)
216.80.25.112 - 216.80.25.119 Kevin W. Hammond (NETBLK-EACT-CUST-ISDN-KHA)
216.80.25.120 - 216.80.25.127 Keith Kriegler & Associates, Inc. (NETBLK-EACT-CUST-ISDN-KKANDA)
216.80.25.128 - 216.80.25.143 Jim Kelly (NETBLK-EACT-CUST-ISDN-DESP)
216.80.25.144 - 216.80.25.159 Environmental Financial Products, Ltd. (NETBLK-EACT-CUST-MWALSH2)
216.80.25.160 - 216.80.25.167 DW Simpson and Company Inc (NETBLK-EACT-CUST-ISDN-DWSIMP)
216.80.25.168 - 216.80.25.175 The Catalyst Group, LTD. (NETBLK-EACT-CUST-ISDN-CATA)
216.80.25.176 - 216.80.25.183 Integral Corporation (NETBLK-EACT-CUST-ISDN-RLFIRM)
216.80.25.184 - 216.80.25.191 Brian Dirsmith & Associates (NETBLK-EACT-CUST-ISDN-BDA)
216.80.25.192 - 216.80.25.199 Jacob & Hefner Associates (NETBLK-EACT-CUST-ISDN-JHAA)
216.80.25.200 - 216.80.25.207 ASCi (NETBLK-EACT-CUST-ISDN-AISEN)
216.80.25.208 - 216.80.25.215 Antenex, Inc. (NETBLK-EACT-CUST-ISDN-ANTEN)
216.80.25.216 - 216.80.25.223 James Couch and Associates (NETBLK-EACT-CUST-JAMESC)
216.80.25.224 - 216.80.25.231 Wanjiku, Inc. (NETBLK-EACT-CUST-CHARLIE)
216.80.25.232 - 216.80.25.239 Dave Langlands (NETBLK-EACT-CUST-DAVIDL)
216.80.25.240 - 216.80.25.255 Peppler and Associates (NETBLK-EACT-CUST-PEPPLER)
216.80.26.0 - 216.80.26.7 Brian J. Trausch (NETBLK-EACT-CUST-TRAUSCH)
216.80.26.8 - 216.80.26.15 J.B. Digital Design (NETBLK-EACT-CUST-HHPI)
216.80.26.16 - 216.80.26.23 James D. Jackson (NETBLK-EACT-CUST-METRO)
216.80.26.24 - 216.80.26.31 Paul Lucido (NETBLK-EACT-CUST-ISDN-LUCIDO)
216.80.26.32 - 216.80.26.47 Kevin Dulzo (NETBLK-EACT-CUST-EDULZO)
216.80.26.48 - 216.80.26.55 William Karmezie (NETBLK-EACT-CUST-WKAMEZIE)
216.80.26.56 - 216.80.26.63 Kilgallon & Carlson (NETBLK-EACT-CUST-ISDN-KCLAW)
216.80.26.64 - 216.80.26.79 Rapid Application Deployment, Inc. (NETBLK-EACT-CUST-ISDN-HAMP)
216.80.26.80 - 216.80.26.87 Jeff Apgar (NETBLK-EACT-CUST-ISDN-JAPGAR)
216.80.26.88 - 216.80.26.95 ProNet Solutions, Inc. (NETBLK-EACT-CUST-KNICK)
216.80.26.96 - 216.80.26.103 Otherwise Incorporated (NETBLK-EACT-CUST-SUBPUMP)
216.80.26.104 - 216.80.26.111 Cotton Expressions, Ltd. (NETBLK-EACT-CUST-COTTONEX)
216.80.26.112 - 216.80.26.119 C.E. Anderson & Assoc. (NETBLK-EACT-CUST-ISDN-CEA)
216.80.26.120 - 216.80.26.127 Chris Bennett (NETBLK-EACT-CUST-ISDN-SYMBIO)
216.80.26.128 - 216.80.26.143 Advocate Consulting (NETBLK-EACT-CUST-ISDN-JODYJ)
216.80.26.144 - 216.80.26.159 Environmental Financial Products, Ltd. (NETBLK-EACT-CUST-ISDN-MWALSH)
216.80.26.160 - 216.80.26.167 John Harden (NETBLK-EACT-CUST-ISDN-JHARD)
216.80.26.168 - 216.80.26.175 Cypress Trading L.L.C. (NETBLK-EACT-CUST-CYPRESS)
216.80.26.176 - 216.80.26.183 JPUSA (NETBLK-EACT-CUST-ISDN-JPUSA)
216.80.26.184 - 216.80.26.191 Photo Impressions Inc. (NETBLK-EACT-CUST-ISDN-SLIDES)
216.80.26.192 - 216.80.26.199 Alliance Capital Resources (NETBLK-EACT-CUST-ISDN-DHARM)
216.80.26.200 - 216.80.26.207 Production Tool Corporation (NETBLK-EACT-CUST-ISDN-PTCORP)
216.80.26.208 - 216.80.26.215 Lou Zucaro (NETBLK-EACT-CUST-ISDN-NETBOT)
216.80.26.216 - 216.80.26.223 Gary Diaz (NETBLK-EACT-CUST-ISDN-RGDZ)
216.80.26.224 - 216.80.26.231 Lori Lail (NETBLK-EACT-CUST-JLAIL)
216.80.26.232 - 216.80.26.239 Benefit Brokers & Consultants, Inc. (NETBLK-EACT-CUST-ISDN-BBC)
216.80.26.240 - 216.80.26.247 The Damien Corporation (NETBLK-EACT-CUST-TDCINET)
216.80.26.248 - 216.80.26.255 Entegrion, L.L.C. (NETBLK-EACT-CUST-ISDN-ENTEG)
216.80.27.0 - 216.80.27.15 Heptagram, Inc. (NETBLK-EACT-CUST-FURTHER)
216.80.27.16 - 216.80.27.31 World Relief (NETBLK-EACT-CUST-WRCHICAG)
216.80.27.32 - 216.80.27.39 Winston Partners (NETBLK-EACT-CUST-JDEYOUNG)
216.80.27.40 - 216.80.27.47 SDS, Inc. (NETBLK-EACT-CUST-RBERUBE)
216.80.27.48 - 216.80.27.55 Barry Voltz (NETBLK-EACT-CUST-BVOLTZ)
216.80.27.56 - 216.80.27.63 Bill Denton (NETBLK-EACT-CUST-BDENTON)
216.80.27.64 - 216.80.27.71 SDS, Inc. (NETBLK-EACT-CUST-MADDAVE)
216.80.27.72 - 216.80.27.79 SDS, Inc. (NETBLK-EACT-CUST-BZIESERL)
216.80.27.80 - 216.80.27.87 C-Line Products (NETBLK-EACT-CUST-CLINE)
216.80.27.96 - 216.80.27.111 Vtopia, L.L.C. (NETBLK-EACT-CUST-JMACKAY)
216.80.27.112 - 216.80.27.119 Patrick Randall (NETBLK-EACT-CUST-RANDALL)
216.80.27.120 - 216.80.27.127 Russell Novak & Company (NETBLK-EACT-CUST-RNC)
216.80.27.128 - 216.80.27.135 Brian Doberstein (NETBLK-EACT-CUST-BRIAND)
216.80.27.136 - 216.80.27.143 Jeremy Wechsler (NETBLK-EACT-CUST-ISDN-JERW)
216.80.27.144 - 216.80.27.151 Fred Yankowski (NETBLK-EACT-CUST-FCY)
216.80.27.152 - 216.80.27.159 Maude Group (NETBLK-EACT-CUST-ISDN-MAUDE)
216.80.27.160 - 216.80.27.167 The Tillers Health Care Residence (NETBLK-EACT-CUST-ISDN-TILLE)
216.80.27.168 - 216.80.27.175 Golub and Company (NETBLK-EACT-CUST-ISDN-GOLUB)
216.80.27.176 - 216.80.27.191 Andris Communications (NETBLK-EACT-CUST-ISDN-ANDRIS)
216.80.27.200 - 216.80.27.207 Edward Marsh (NETBLK-EACT-CUST-ISDN-MARSH)
216.80.27.208 - 216.80.27.223 Floor Covering Association (NETBLK-EACT-CUST-FCAINC)
216.80.27.224 - 216.80.27.231 CBSL Transporation (NETBLK-EACT-CUST-ISDN-CBSL)
216.80.27.232 - 216.80.27.239 Arial Home (NETBLK-EACT-CUST-ISDN-ARIALH)
216.80.27.240 - 216.80.27.247 St. Dorothy School (NETBLK-EACT-CUST-DOROTHY)
216.80.27.248 - 216.80.27.255 Scott Forbes (NETBLK-EACT-CUST-ISDN-FORBES)
216.80.28.0 - 216.80.28.7 Charter Consulting (NETBLK-EACT-CUST-CHARTER)
216.80.28.8 - 216.80.28.15 Paragon Asset Management (NETBLK-EACT-CUST-PARAGON)
216.80.28.16 - 216.80.28.23 Automedia/Automatic Media Group (NETBLK-EACT-CUST-TSTAR)
216.80.28.32 - 216.80.28.39 Environmental Design International, INC. (NETBLK-EACT-CUST-EDI)
216.80.28.40 - 216.80.28.47 APSCO (NETBLK-EACT-CUST-APSCO)
216.80.28.64 - 216.80.28.71 TLC Industries, Inc. (NETBLK-EACT-CUST-TLC)
216.80.28.72 - 216.80.28.79 Denis Kaznadzey (NETBLK-EACT-CUST-KAZ)
216.80.28.80 - 216.80.28.87 Rodi Platcow Malin Advertising (NETBLK-EACT-CUST-RPMADV)
216.80.28.88 - 216.80.28.95 Chicago Communities in Schools (NETBLK-EACT-CUST-CCIS)
216.80.28.96 - 216.80.28.103 Advisory Research Inc. (NETBLK-EACT-CUST-ADVISORY)
216.80.28.104 - 216.80.28.111 Blessed Sacrament Youth Center (NETBLK-EACT-CUST-ISDN-BSYC)
216.80.28.112 - 216.80.28.119 Cenflo Inc. (NETBLK-EACT-CUST-KBCENFLO)
216.80.28.120 - 216.80.28.127 Integral Corporation (NETBLK-EACT-CUST-ESKAY)
216.80.28.128 - 216.80.28.143 Abendshien+Grube Assoc., Inc. (NETBLK-EACT-CUST-ABENDGRU)
216.80.28.144 - 216.80.28.151 Erik Ernst (NETBLK-EACT-CUST-HARRSK19)
216.80.28.152 - 216.80.28.159 Craftsman Custom Metal Fabricators (NETBLK-EACT-CUST-CCMS1)
216.80.28.176 - 216.80.28.191 International Internet Consulting Corporation (NETBLK-EACT-CUST-IICC)
216.80.28.192 - 216.80.28.199 Catholic Charities (NETBLK-EACT-CUST-CATHOLIC)
216.80.29.0 - 216.80.29.7 Southwest Cook County Coop (NETBLK-EACT-CUST-SWCOOP-2)
216.80.29.8 - 216.80.29.15 BBDP, Inc. (NETBLK-EACT-CUST-ISDN-BBDP)
216.80.29.48 - 216.80.29.63 Local Knowledge (NETBLK-EACT-CUST-DS1-LOCALK)
216.80.29.72 - 216.80.29.79 Imaginative Graphics (NETBLK-EACT-CUST-IMAG)
216.80.29.152 - 216.80.29.159 Market Consulting & Research (NETBLK-EACT-CUST-MCR)
216.80.29.168 - 216.80.29.175 St. Ignatius College Prep (NETBLK-EACT-CUST-IGNATIUS)
216.80.30.0 - 216.80.30.31 Randy Suess (NETBLK-EACT-CUST-SUESS)
216.80.30.32 - 216.80.30.47 Edward Don & Company (NETBLK-EACT-CUST-ISDN-DONNET)
216.80.30.48 - 216.80.30.55 Southwest Cook County Coop (NETBLK-EACT-CUST-SWCOOP)
216.80.30.56 - 216.80.30.63 Van Dyke Industries (NETBLK-EACT-CUST-VANDYKE)
216.80.30.64 - 216.80.30.71 American College of Healthcare Executives (NETBLK-EACT-CUST-ACHE)
216.80.30.72 - 216.80.30.79 Omni Tech (NETBLK-EACT-CUST-OMNITECH)
216.80.30.88 - 216.80.30.95 Southwest Cook County Co-op (NETBLK-EACT-CUST-SWCCC)
216.80.30.96 - 216.80.30.103 Robert C. Kruse (NETBLK-EACT-CUST-KRUSE)
216.80.30.104 - 216.80.30.111 Cal Lott (NETBLK-EACT-CUST-LOTT)
216.80.30.112 - 216.80.30.119 Interchange Inc. (NETBLK-EACT-CUST-INTERC)
216.80.30.120 - 216.80.30.127 Meadows Information Systems (NETBLK-EACT-CUST-MIS)
216.80.30.128 - 216.80.30.159 Face Communications (NETBLK-EACT-CUST-FACE)
216.80.30.160 - 216.80.30.167 Don Roberts (NETBLK-EACT-CUST-ROBERTS)
216.80.30.176 - 216.80.30.183 Patrick Crosby (NETBLK-EACT-CUST-CROSBY)
216.80.30.184 - 216.80.30.191 Timothy D. Polus (NETBLK-EACT-CUST-POLUS)
216.80.30.192 - 216.80.30.199 Alex Crepas (NETBLK-EACT-CUST-CYKLIC)
216.80.30.200 - 216.80.30.207 Matthew Tarpy (NETBLK-EACT-CUST-TARPY)
216.80.30.208 - 216.80.30.223 Hoffmann & Dineff, LTD. (NETBLK-EACT-CUST-HOFFDIN)
216.80.30.224 - 216.80.30.231 Leopardo Construction (NETBLK-EACT-CUST-LEOPARDO)
216.80.30.232 - 216.80.30.239 Our Lady of Peace School (NETBLK-EACT-CUST-OLPEACE)
216.80.30.240 - 216.80.30.247 Rapid Application Deployment, INC. (NETBLK-EACT-CUST-RAPIDAPP)
216.80.30.248 - 216.80.30.255 Dimension Enterprises (NETBLK-EACT-CUST-DIMENSION)
216.80.31.0 - 216.80.31.15 3Com (NETBLK-EACT-CUST-3COM)
216.80.31.16 - 216.80.31.31 Dionex Corporation (NETBLK-EACT-CUST-DIONEX)
216.80.31.48 - 216.80.31.55 Management Association of Illinois (NETBLK-EACT-CUST-MAI-2)
216.80.31.56 - 216.80.31.63 LaRisa Allen, esq. (NETBLK-EACT-CUST-ALLEN)
216.80.31.64 - 216.80.31.71 Magna Health Systems, LLC (NETBLK-EACT-CUST-MHS)
216.80.31.72 - 216.80.31.79 Stephen L. Wolfcale (NETBLK-EACT-CUST-WOLFCALE)
216.80.31.80 - 216.80.31.87 Broadcast News (NETBLK-EACT-CUST-BROADNEWS)
216.80.31.88 - 216.80.31.95 EnterAct (NETBLK-EACT-CUST-EADSL)
216.80.31.96 - 216.80.31.103 Erik Cameron (NETBLK-EACT-CUST-CAMERON)
216.80.31.104 - 216.80.31.111 One Net Plus (NETBLK-EACT-CUST-ONPDIAL)
216.80.31.112 - 216.80.31.127 Shure Berger, INC. (NETBLK-EACT-CUST-BERGER)
216.80.31.128 - 216.80.31.135 Donald Kukral (NETBLK-EACT-CUST-KUKRAL)
216.80.31.136 - 216.80.31.143 Studio Stitchers International, Inc. (NETBLK-EACT-CUST-SSTITCH)
216.80.31.144 - 216.80.31.159 Woods Fund of Chicago (NETBLK-EACT-CUST-WOODS)
216.80.31.160 - 216.80.31.167 Luhr's Marketing Research (NETBLK-EACT-CUST-LUHR)
216.80.31.168 - 216.80.31.175 Studio Stitchers International, Inc. (NETBLK-EACT-CUST-SSTITCH-2)
216.80.31.176 - 216.80.31.183 Edward A. Chaves Jr. (NETBLK-EACT-CUST-CHAVES)
216.80.31.184 - 216.80.31.191 Trizec Hahn (NETBLK-EACT-CUST-HAHN)
216.80.31.192 - 216.80.31.199 The Access Group (NETBLK-EACT-CUST-ACCESSG)
216.80.31.200 - 216.80.31.207 Integral Corporation (NETBLK-EACT-CUST-INTEGRAL-2)
216.80.31.208 - 216.80.31.215 Doug Maske (NETBLK-EACT-CUST-MASKE)
216.80.31.216 - 216.80.31.223 CCE (NETBLK-EACT-CUST-CCE)
216.80.31.224 - 216.80.31.231 Skyline Displays & Graphics of Chicago (NETBLK-EACT-CUST-SKYLINE)
216.80.31.232 - 216.80.31.239 Regent Products Corp. (NETBLK-EACT-CUST-REGENT)
216.80.31.240 - 216.80.31.247 Steve Komie (NETBLK-EACT-CUST-KOMIE)
216.80.31.248 - 216.80.31.255 Northwest Mailing Service (NETBLK-EACT-CUST-NWMS-2)
216.80.32.0 - 216.80.32.255 EnterAct Corp. (NETBLK-EACT-VTECH-01)
216.80.33.0 - 216.80.33.63 CTI Consulting (NETBLK-EACT-CUST-CTI2)
216.80.33.64 - 216.80.33.71 Delta Freight (NETBLK-EACT-CUST-DELTA2)
216.80.33.72 - 216.80.33.79 Integral Corp (NETBLK-EACT-CUST-CBBEL2)
216.80.33.80 - 216.80.33.95 Lisa Moore (NETBLK-EACT-CUST-LMOORE)
216.80.33.96 - 216.80.33.103 George Stark (NETBLK-EACT-C1-GWYDION)
216.80.33.104 - 216.80.33.111 Advanced Multi-Media (NETBLK-EACT-C1-JWINKLER)
216.80.33.112 - 216.80.33.119 Spencer Stuart (NETBLK-EACT-CUST-SPENCER)
216.80.33.120 - 216.80.33.127 EnterAct Customer Vergent (NETBLK-EACT-CUST-VERGENT)
216.80.33.128 - 216.80.33.135 Larsen Management Services (NETBLK-EACT-C1-SRLARSEN)
216.80.33.136 - 216.80.33.143 Q-Jin (NETBLK-EACT-C1-QJIN)
216.80.33.144 - 216.80.33.159 Bernie Sendlin (NETBLK-EACT-CUST-BSENDLIN2)
216.80.33.160 - 216.80.33.191 KAP Graphics (NETBLK-EACT-C1-KAP)
216.80.33.192 - 216.80.33.199 Bernie Sendlin (NETBLK-EACT-CUST-BSENDLIN)
216.80.33.200 - 216.80.33.207 IT Resource Center (NETBLK-EACT-C1-ITRC)
216.80.33.208 - 216.80.33.223 Lunn Partners LLC (NETBLK-EACT-C1-LUNN)
216.80.33.224 - 216.80.33.255 CRSI Inc (NETBLK-EACT-C1-CRSI)
216.80.34.0 - 216.80.34.255 EnterAct (NETBLK-EACT-DIALUP-10)
216.80.35.0 - 216.80.35.63 Lincoln Partners (NETBLK-EACT-CUST-LINCOLN2)
216.80.35.96 - 216.80.35.111 AKO Enterprises (NETBLK-EACT-CUST-AKOCYBER2)
216.80.35.112 - 216.80.35.127 Clark Retail Enterprises, Inc. (NETBLK-EACT-C1-CLARKRETAIL)
216.80.35.128 - 216.80.35.159 Parksite, Inc. (NETBLK-EACT-C1-PARKSITE)
216.80.35.160 - 216.80.35.191 Aaron Equipment (NETBLK-EACT-C1-AARONEQ)
216.80.35.192 - 216.80.35.207 Speco Inc. (NETBLK-EACT-CUST-SPECOINC)
216.80.35.208 - 216.80.35.223 Berland Printing (NETBLK-EACT-C1-BERLAND)
216.80.35.224 - 216.80.35.239 Dystonia Foundation (NETBLK-EACT-CUST-DYSTONIA2)
216.80.35.240 - 216.80.35.255 National Real Estate Clearing House (NETBLK-EACT-C1-NRECH)
216.80.36.0 - 216.80.36.127 Nykamp Corp. (NETBLK-EACT-CUST-NYKAMP)
216.80.36.128 - 216.80.36.135 Shevlin Investment (NETBLK-EACT-C1-SHEVLIN)
216.80.36.136 - 216.80.36.143 Plumbers Joint Union Local 130 (NETBLK-EACT-C1-RCO)
216.80.36.144 - 216.80.36.151 Griskelis & Smith Architects (NETBLK-EACT-CUST-GSARCH)
216.80.36.160 - 216.80.36.167 QTS Travel (NETBLK-EACT-C1-SALESCHI)
216.80.36.168 - 216.80.36.175 Motorola (NETBLK-EACT-C1-ICSD2)
216.80.36.176 - 216.80.36.183 Information Resource Systems (NETBLK-EACT-C1-INFORS)
216.80.36.184 - 216.80.36.191 Media Process Group (NETBLK-EACT-C1-TCRED)
216.80.36.192 - 216.80.36.199 Centura Software (NETBLK-EACT-C1-CENTURA1)
216.80.36.200 - 216.80.36.207 Centura Software (NETBLK-EACT-C1-CENTURA2)
216.80.36.208 - 216.80.36.215 Lakefront Supply (NETBLK-EACT-C1-LFSUPPLY)
216.80.36.216 - 216.80.36.223 Corporate Wireless (NETBLK-EACT-CUST-CORPWIRE2)
216.80.36.224 - 216.80.36.231 Crest Engineering (NETBLK-EACT-C1-CREST)
216.80.36.232 - 216.80.36.239 Cosmodog Ltd. (NETBLK-EACT-C1-COSMODOG)
216.80.36.240 - 216.80.36.247 United Way / Crusade of Mercy (NETBLK-EACT-CUST-UWCMERCY)
216.80.36.248 - 216.80.36.255 Cornfield And Feldman (NETBLK-EACT-C1-CORNFIELD)
216.80.37.0 - 216.80.37.15 Yale Materials Handling (NETBLK-EACT-CUST-YALE)
216.80.37.16 - 216.80.37.23 Katz & Miller LLP (NETBLK-EACT-CUST-KATZ)
216.80.37.24 - 216.80.37.31 Juvenile Protective Association (NETBLK-EACT-C1-JUVENILE)
216.80.37.32 - 216.80.37.39 Solar Communications (NETBLK-EACT-C1-SOLARCOMM)
216.80.37.40 - 216.80.37.47 Howe Corporation (NETBLK-EACT-C1-HOWE)
216.80.37.48 - 216.80.37.55 Mark Bandy (NETBLK-EACT-CUST-BANDY)
216.80.37.56 - 216.80.37.63 Archelon (NETBLK-EACT-CUST-ARCHELON)
216.80.37.64 - 216.80.37.95 Myweddingplans.com (NETBLK-EACT-CUST-WEDPLAN2)
216.80.37.96 - 216.80.37.127 WTMX Radio (NETBLK-EACT-C1-WTMX)
216.80.37.128 - 216.80.37.159 Progressive Care, S.C. (NETBLK-EACT-C1-PCSC)
216.80.37.160 - 216.80.37.191 K&R Express Systems (NETBLK-EACT-CUST-KNRQ)
216.80.37.192 - 216.80.37.199 Matt Patrick (NETBLK-EACT-C1-PATRICK)
216.80.37.200 - 216.80.37.207 JM Direct (NETBLK-EACT-C1-JMDIRECT)
216.80.37.208 - 216.80.37.223 Kirkby and Associates (NETBLK-EACT-C1-KIRKBY)
216.80.37.224 - 216.80.37.239 Thorndale Farm LLC (NETBLK-EACT-C1-THORNDALE1)
216.80.37.240 - 216.80.37.247 Thorndale Farm LLC (NETBLK-EACT-C1-THORNDALE2)
216.80.37.248 - 216.80.37.255 Thorndale Farm LLC (NETBLK-EACT-C1-THORNDALE3)
216.80.38.0 - 216.80.38.255 Patrick Kane (NETBLK-EACT-C1-PKANE)
216.80.39.0 - 216.80.39.255 EnterAct Customer Interfaces (NETBLK-EACT-CUST-DSL-02)
216.80.40.0 - 216.80.40.7 Dempsey, Myers, and Co. (NETBLK-EACT-C1-DEMPSEY)
216.80.40.8 - 216.80.40.15 Elisha M. Prero (NETBLK-EACT-C1-PREROLAW)
216.80.40.16 - 216.80.40.23 Thomas Daley (NETBLK-EACT-C1-DALEY)
216.80.40.24 - 216.80.40.31 Thomas Vonderhaar (NETBLK-EACT-CUST-VONDERHAAR)
216.80.40.32 - 216.80.40.63 Frank Lloyd Wright Home and Studio Foundation (NETBLK-EACT-C1-FRANKLLOYD)
216.80.40.64 - 216.80.40.79 Oryx Capital International (NETBLK-EACT-C1-ORYX)
216.80.40.80 - 216.80.40.95 Easyscreen (NETBLK-EACT-CUST-EASYTRAD2)
216.80.40.96 - 216.80.40.127 Design Design Communications (NETBLK-EACT-C1-DESIGNCOM)
216.80.40.128 - 216.80.40.159 Counterpoint Networking Inc. (NETBLK-EACT-COUNTERPOINT1)
216.80.40.160 - 216.80.40.190 Counterpoint Networking Inc. (NETBLK-EACT-C1-COUNTERPOINT2)
216.80.40.192 - 216.80.40.199 A & R Distribution (NETBLK-EACT-C1-AANDR)
216.80.40.200 - 216.80.40.207 Digital Logic (NETBLK-EACT-C1-DIGITAL)
216.80.40.208 - 216.80.40.215 Gregory Donovan (NETBLK-EACT-C1-DONOVAN)
216.80.40.216 - 216.80.40.223 One Plus Corp. (NETBLK-EACT-C1-ONEPLUS)
216.80.40.224 - 216.80.40.239 Ruck/Pate Architecture (NETBLK-EACT-CUST-RUCKPATE)
216.80.40.240 - 216.80.40.247 Dystonia Foundation (NETBLK-EACT-C1-DYSTONIA)
216.80.40.248 - 216.80.40.255 Girl Scouts of Chicago (NETBLK-EACT-GIRLSCOUTS)
216.80.41.0 - 216.80.41.63 Mekus Studios (NETBLK-EACT-CUST-MEKUS2)
216.80.41.64 - 216.80.41.79 Burning Door Network Media (NETBLK-EACT-CUST-BURNINGDOOR)
216.80.41.80 - 216.80.41.95 EnterAct Customer CRS (NETBLK-EACT-CUST-CRS)
216.80.41.96 - 216.80.41.126 Softworks Limited (NETBLK-EACT-C1-SOFTWORKS)
216.80.41.128 - 216.80.41.135 Chiasso (NETBLK-EACT-CUST-CHIASSO)
216.80.41.144 - 216.80.41.151 Oriel Mojica Jr. (NETBLK-EACT-CUST-DELNKWINT)
216.80.41.152 - 216.80.41.159 Ellen Poler (NETBLK-EACT-CUST-EPOLER)
216.80.41.160 - 216.80.41.191 Wright Architects (NETBLK-EACT-CUST-WARCHI)
216.80.41.192 - 216.80.41.207 Vox, Inc. (NETBLK-EACT-CUST-VOXINC2)
216.80.41.208 - 216.80.41.215 Yimin Chen (NETBLK-EACT-CUST-YCHEN)
216.80.41.216 - 216.80.41.223 Radivoj Suvacarov (NETBLK-EACT-C1-SUVAC)
216.80.41.224 - 216.80.41.255 Media Options (NETBLK-EACT-MEDIAOPTION)
216.80.42.0 - 216.80.42.255 VTech Industries LLC (NETBLK-EACT-C1-VTECH)
216.80.43.0 - 216.80.43.63 Hostmark Hospitality Group (NETBLK-EACT-C1-HOSTMARK)
216.80.43.64 - 216.80.43.71 Frank LLoyd Wright Home & Studio (NETBLK-EACT-CUST-FRANKLLOYD3)
216.80.43.72 - 216.80.43.79 Insight (NETBLK-EACT-CUST-INSIGHT2)
216.80.43.80 - 216.80.43.95 Con-Tech Lighting (NETBLK-EACT-C1-CONTECH)
216.80.43.96 - 216.80.43.111 Cabrini Connections (NETBLK-EACT-C1-CABCON)
216.80.43.112 - 216.80.43.119 Julia Jaksic (NETBLK-EACT-CUST-JJAKSIC2)
216.80.43.120 - 216.80.43.127 Family Matters (NETBLK-EACT-C1-FAMILY)
216.80.43.128 - 216.80.43.135 Second Millennium Consulting Inc. (NETBLK-EACT-C1-SMC)
216.80.43.152 - 216.80.43.159 Hedlund Corporation (NETBLK-EACT-C1-HEDLUND)
216.80.43.160 - 216.80.43.167 Motorola (NETBLK-EACT-C1-ICSD3)
216.80.43.168 - 216.80.43.175 Motorola (NETBLK-EACT-C1-ICSD4)
216.80.43.176 - 216.80.43.183 Motorola (NETBLK-EACT-C1-ICSD5)
216.80.43.184 - 216.80.43.191 Bellerophon Corp. (NETBLK-EACT-CUST-BELLEROPHON)
216.80.43.192 - 216.80.43.199 White Collar Staffing Inc. (NETBLK-EACT-CUST-COLLAR2)
216.80.43.200 - 216.80.43.207 Daniel O'Leary (NETBLK-EACT-CUST-DOLEARY)
216.80.43.208 - 216.80.43.215 Buc Rogers (NETBLK-EACT-CUST-BROGERS)
216.80.43.216 - 216.80.43.223 Alpha Phi International (NETBLK-EACT-C1-APHI)
216.80.43.224 - 216.80.43.231 Click Interactive (NETBLK-EACT-C1-CLICK1)
216.80.43.232 - 216.80.43.239 Click Interactive (NETBLK-EACT-C1-CLICK2)
216.80.43.240 - 216.80.43.247 Playboy Enterprises (NETBLK-EACT-C1-KAL)
216.80.43.248 - 216.80.43.255 Technology Solution International (NETBLK-EACT-CUST-TECHSOL)
216.80.44.0 - 216.80.44.7 Jeremy Lane (NETBLK-EACT-C1-LANE)
216.80.44.8 - 216.80.44.15 At Bash Research, Ltd. (NETBLK-EACT-C1-PLIAM)
216.80.44.16 - 216.80.44.23 Legend Promotions (NETBLK-EACT-CUST-LEGPRO)
216.80.44.24 - 216.80.44.31 Gold Coast Tickets (NETBLK-EACT-CUST-GCT)
216.80.44.32 - 216.80.44.63 Arc Group, Inc. (NETBLK-EACT-CUST-ARCGROUP)
216.80.44.64 - 216.80.44.79 Delta Freight (NETBLK-EACT-C1-DELTA )
216.80.44.104 - 216.80.44.111 Andy Steingruebl (NETBLK-EACT-C1-ANDYSTEIN)
216.80.44.112 - 216.80.44.127 JM Glass (NETBLK-EACT-C1-JMGLASS)
216.80.44.128 - 216.80.44.143 Rada Architects (NETBLK-EACT-C1-RADAARCH)
216.80.44.144 - 216.80.44.159 Mark Oldach Design, Ltd. (NETBLK-EACT-C1-OLDACH)
216.80.44.160 - 216.80.44.191 C.E. Anderson (NETBLK-EACT-CUST-CEA)
216.80.44.192 - 216.80.44.223 City Home (NETBLK-EACT-C1-CITYSOHO)
216.80.44.224 - 216.80.44.239 TWJ Consulting LLC (NETBLK-EACT-C1-TWJ)
216.80.44.240 - 216.80.44.255 Urban Computers (NETBLK-EACT-C1-URBANCOMP)
216.80.45.0 - 216.80.45.255 Myweddingplans.com (NETBLK-EACT-C1-WEDPLAN)
216.80.46.0 - 216.80.46.7 Manly Mumford (NETBLK-EACT-CUST-MUMFORD)
216.80.46.8 - 216.80.46.15 Alex Gilliam (NETBLK-EACT-DEPTHCHARGE)
216.80.46.16 - 216.80.46.31 Advisory Research (NETBLK-EACT-CUST-ADVISORY2)
216.80.46.32 - 216.80.46.39 Jordan Samuels (NETBLK-EACT-C1-JSAMUELS)
216.80.46.40 - 216.80.46.47 CMSS (NETBLK-EACT-C1-CMSS)
216.80.46.48 - 216.80.46.55 3Com (NETBLK-EACT-CUST-SHADCAT)
216.80.46.56 - 216.80.46.63 Jeff Gschwend (NETBLK-EACT-CUST-JGSCHWEN)
216.80.46.64 - 216.80.46.93 Environ, Inc. (NETBLK-EACT-C1-ENVIRON)
216.80.46.96 - 216.80.46.111 Corporate Wireless (NETBLK-EACT-C1-CORPWIRE)
216.80.46.112 - 216.80.46.119 Hydro Flow Products Inc. (NETBLK-EACT-C1-HYDROFLOW)
216.80.46.120 - 216.80.46.127 R. Mark Halligan (NETBLK-EACT-C1-HALLIGN1)
216.80.46.128 - 216.80.46.143 Breslow, Morrison, Torzian and Associates (NETBLK-EACT-C1-BRESLOW)
216.80.46.144 - 216.80.46.151 MCL, Inc. (NETBLK-EACT-CUST-MCL)
216.80.46.152 - 216.80.46.159 Mike Sandman Enterprises (NETBLK-EACT-C1-MSAND)
216.80.46.160 - 216.80.46.191 Health Newsletters Direct (NETBLK-EACT-C1-HNEWS)
216.80.46.192 - 216.80.46.199 Tom Green (NETBLK-EACT-C1-TGREEN )
216.80.46.200 - 216.80.46.207 Rita Wood (NETBLK-EACT-C1-RITAWOOD)
216.80.46.208 - 216.80.46.215 Finkel Supply, Inc. (NETBLK-EACT-C1-SDFINKEL)
216.80.46.216 - 216.80.46.223 Integral Corporation (NETBLK-EACT-C1-ADP)
216.80.46.224 - 216.80.46.231 Larry Sacks (NETBLK-EACT-C1-LSACKS)
216.80.46.232 - 216.80.46.239 Eric Engdahl (NETBLK-EACT-CUST-EENGDAHL)
216.80.46.240 - 216.80.46.255 PrairieComm, Inc. (NETBLK-EACT-C1-PRAIRIE1)
216.80.47.0 - 216.80.47.63 Hyatt Regency (NETBLK-EACT-CUST-HYATT)
216.80.47.64 - 216.80.47.95 St. Gall School (NETBLK-EACT-CUST-STAGALL)
216.80.47.96 - 216.80.47.127 Pittway Systems Technology Group (NETBLK-EACT-CUST-PITTWAY1)
216.80.47.128 - 216.80.47.159 Crowleys Yacht Yard (NETBLK-EACT-C1-CROWLEYSYY)
216.80.47.160 - 216.80.47.191 Epliepsy Foundation of Greater Chicago (NETBLK-EACT-C1-EFGC)
216.80.47.192 - 216.80.47.223 Monaco Viola (NETBLK-EACT-C1-MVIOLA)
216.80.47.224 - 216.80.47.255 Com Corp Inc (NETBLK-EACT-C1-COMCORP)
216.80.48.0 - 216.80.48.7 Bob Burman (NETBLK-EACT-C1-BURMAN)
216.80.48.8 - 216.80.48.15 Design Toscano (NETBLK-EACT-C1-STOPKA)
216.80.48.16 - 216.80.48.31 Navta Associates (NETBLK-EACT-CUST-NAVTA)
216.80.48.32 - 216.80.48.47 Chicago Motropolitan Center (NETBLK-EACT-C1-CMC)
216.80.48.48 - 216.80.48.55 Catalyst Training Systems, Inc. (NETBLK-EACT-C1-CATALYST)
216.80.48.56 - 216.80.48.63 Aspex (NETBLK-EACT-CUST-APOLOZOFF)
216.80.48.64 - 216.80.48.71 Barrow Endeavor (NETBLK-EACT-CUST-BARROW)
216.80.48.72 - 216.80.48.79 John Chavez (NETBLK-EACT-C1-JCHAVEZ)
216.80.48.80 - 216.80.48.87 Syn Net, Inc. (NETBLK-EACT-C1-SYNNET)
216.80.48.88 - 216.80.48.95 Selling Dynamics (NETBLK-EACT-CUST-JHIRTH)
216.80.48.96 - 216.80.48.103 Cretors and Company (NETBLK-EACT-CUST-ACRETORS)
216.80.48.104 - 216.80.48.111 Insight Software (NETBLK-EACT-C1-INSIGHT)
216.80.48.112 - 216.80.48.127 Easyscreen, Inc. (NETBLK-EACT-C1-EASYTRAD)
216.80.48.128 - 216.80.48.135 Studio FreeStyle (NETBLK-EACT-CUST-FREESTYLE)
216.80.48.136 - 216.80.48.143 Strategic Business Concepts, Inc (NETBLK-EACT-C1-SBC-INC)
216.80.48.144 - 216.80.48.151 EnterAct Customer Interfaces (NETBLK-EACT-CUSTINT18)
216.80.48.152 - 216.80.48.159 Tom Maday Photography (NETBLK-EACT-C1-TMPHOTO)
216.80.48.160 - 216.80.48.167 Waxy Buildup, Inc. (NETBLK-EACT-C1-WAXYBUILD)
216.80.48.168 - 216.80.48.175 Be Enterprises (NETBLK-EACT-C1-NEDE)
216.80.48.176 - 216.80.48.183 Eric Ernst (NETBLK-EACT-C1-HARRSK)
216.80.48.184 - 216.80.48.191 Epicware (NETBLK-EACT-C1-EPEYTON)
216.80.48.192 - 216.80.48.255 Sturm, Rosenburg, King and Company (NETBLK-EACT-C1-STURMADS)
216.80.49.0 - 216.80.49.255 EnterAct (NETBLK-EACT-WEBHOST-01)
216.80.50.0 - 216.80.50.63 ISI, Inc. (NETBLK-EACT-C1-ISI)
216.80.50.64 - 216.80.50.127 Columbia Graphics (NETBLK-EACT-C1-CGRAPHICS)
216.80.50.128 - 216.80.50.191 Business Net, Inc. (NETBLK-EACT-C1-BNI-NET)
216.80.50.192 - 216.80.50.255 Morgan International (NETBLK-EACT-CUST-MORGANINT1)
216.80.51.0 - 216.80.51.15 TLC Industries (NETBLK-EACT-CUST-TLCIND2)
216.80.51.16 - 216.80.51.31 Jim Nasby (NETBLK-EACT-CUST-NASBY )
216.80.51.32 - 216.80.51.63 EMCO Gears Inc. (NETBLK-EACT-C1-EMCO )
216.80.51.64 - 216.80.51.71 My Chef, Inc. (NETBLK-EACT-CUST-MYCHEF)
216.80.51.72 - 216.80.51.79 Jens Abildgaard (NETBLK-EACT-C1-JENSA)
216.80.51.80 - 216.80.51.95 Intelligent Paradigm (NETBLK-EACT-C1-INTPARA)
216.80.51.96 - 216.80.51.127 Checkpoint (NETBLK-EACT-C1-CHECKPOINT)
216.80.51.128 - 216.80.51.135 Cotton Expressions (NETBLK-EACT-CUST-COTTONEX2)
216.80.51.136 - 216.80.51.143 ASCI (NETBLK-EACT-C1-ASCI)
216.80.51.144 - 216.80.51.159 Law Office of Karen Anderson and Associates (NETBLK-EACT-ANDERSONLAW)
216.80.51.160 - 216.80.51.191 Audio Cast (NETBLK-EACT-CUST-AUDIOCAST)
216.80.51.192 - 216.80.51.199 Beyond Computer Concepts (NETBLK-EACT-BEYONDCOMP)
216.80.51.200 - 216.80.51.207 Vijit Consulting (NETBLK-EACT-CUST-VIJIT)
216.80.51.208 - 216.80.51.215 Eddie Manelis (NETBLK-EACT-C1-EMANELIS)
216.80.51.216 - 216.80.51.223 Don Lucas (NETBLK-EACT-C1-DLUCAS )
216.80.51.224 - 216.80.51.231 Chris Abernathy (NETBLK-EACT-CUST-ABERNATHY)
216.80.51.232 - 216.80.51.239 Mark Raclin (NETBLK-EACT-CUST-MRACLIN)
216.80.51.240 - 216.80.51.247 Turner Advertising (NETBLK-EACT-C1-TURNERAD)
216.80.51.248 - 216.80.51.255 Edward Joyce (NETBLK-EACT-CUST-EJOYCE)
216.80.52.0 - 216.80.52.31 E Wireless (NETBLK-EACT-C1-EWIRELESS)
216.80.52.32 - 216.80.52.39 Andy Korczynski (NETBLK-EACT-CUST-ANDYK)
216.80.52.40 - 216.80.52.47 Whatwerks.com, Inc. (NETBLK-EACT-CUST-WHATWERKS)
216.80.52.48 - 216.80.52.63 William A. Potter Inc. (NETBLK-EACT-C1-WPOTTER)
216.80.52.64 - 216.80.52.95 Mayer Eisenstein MDSC (NETBLK-EACT-CUST-EISENSTEIN)
216.80.52.96 - 216.80.52.103 Levinthal Group (NETBLK-EACT-C1-LTHAL)
216.80.52.104 - 216.80.52.111 Brand Solutions (NETBLK-EACT-C1-BSOL1)
216.80.52.112 - 216.80.52.127 Winday.com (NETBLK-EACT-C1-WINDAY)
216.80.52.128 - 216.80.52.135 Brand Solutions (NETBLK-EACT-CUST-BSOL2)
216.80.52.136 - 216.80.52.143 Eterna Technologies (NETBLK-EACT-CUST-ETERNA2)
216.80.52.144 - 216.80.52.159 Life Education (NETBLK-EACT-C1-LIFE-ED)
216.80.52.160 - 216.80.52.191 myweddingplans.com (NETBLK-EACT-C1-MYWED)
216.80.52.192 - 216.80.52.223 Chicago Catalog Group (NETBLK-EACT-C1-CCG)
216.80.52.224 - 216.80.52.255 Dionex Corporation (NETBLK-EACT-CUST-DIONEX2)
216.80.53.0 - 216.80.53.255 EnterAct (NETBLK-EACT-CUST-INT-02)
216.80.54.0 - 216.80.54.255 EnterAct (NETBLK-EACT-DIALUP-11)
216.80.55.32 - 216.80.55.63 Aunt Martha's Youth Service (NETBLK-EACT-CUST-AUNTMARTHA)
216.80.55.64 - 216.80.55.95 Onenetplus.com (NETBLK-EACT-CUST-ONENET)
216.80.55.96 - 216.80.55.127 Frain Industries (NETBLK-EACT-CUST-FRAIN1)
216.80.55.128 - 216.80.55.159 Frain Industries (NETBLK-EACT-CUST-FRAIN2)
216.80.55.192 - 216.80.55.199 Shawn Kennedy (NETBLK-EACT-CUST-SKENNEDY)
216.80.55.208 - 216.80.55.223 Netsulting (NETBLK-EACT-CUST-NETSULTING)
216.80.56.0 - 216.80.56.255 EnterAct (NETBLK-EACT-CUST-STAT-01)
216.80.57.0 - 216.80.57.255 EnterAct (NETBLK-EACT-CUST-INT-03)
216.80.58.0 - 216.80.58.31 Jet International (NETBLK-EACT-C1-JETINT)
216.80.58.48 - 216.80.58.55 MHA Communications (NETBLK-EACT-CUST-MHACOMM)
216.80.58.56 - 216.80.58.63 EnterAct Customer Interfaces (NETBLK-EACT-CUSTINT16)
216.80.58.64 - 216.80.58.127 Con Murphy (NETBLK-EACT-C1-GINGRAM)
216.80.58.128 - 216.80.58.143 Hostmark Hospitality Group (NETBLK-EACT-CUST-HOSTMARK1)
216.80.58.160 - 216.80.58.167 Hostmark Hospitality Group (NETBLK-EACT-CUST-HOSTMARK2)
216.80.58.168 - 216.80.58.175 EnterAct Customer Interfaces (NETBLK-EACT-CUSTINT14)
216.80.58.176 - 216.80.58.191 Chris Scales (NETBLK-EACT-CUST-PUZZLE)
216.80.58.192 - 216.80.58.207 EnterAct Customer BMW (NETBLK-EACT-CUST-BMW)
216.80.58.208 - 216.80.58.215 Northwestern Chrysler Plymouth (NETBLK-EACT-C1-NWCP)
216.80.58.216 - 216.80.58.223 EnterAct Customer Interfaces (NETBLK-EACT-CUSTINT12)
216.80.58.224 - 216.80.58.231 Brad Blumenthal (NETBLK-EACT-CUST-BBLUMEN)
216.80.58.232 - 216.80.58.239 BWD Automotive (NETBLK-EACT-CUST-BWDAUTO)
216.80.58.240 - 216.80.58.247 EnterAct Customer Interfaces (NETBLK-EACT-CUST-CUSTINT10)
216.80.58.248 - 216.80.58.255 Late Night Innovations Inc. (NETBLK-EACT-CUST-LATENIGHT)
216.80.59.32 - 216.80.59.47 Gemini Communications (NETBLK-EACT-CUST-GEMINI)
216.80.59.64 - 216.80.59.95 FMR Systems (NETBLK-EACT-C1-FMRSYS )
216.80.59.96 - 216.80.59.127 The Written Word - 02 (NETBLK-EACT-CUST-WRITTENWORD)
216.80.59.160 - 216.80.59.191 Northside Catholic Academy, St. Henry Campus (NETBLK-EACT-NORTHCATHOLIC1)
216.80.59.192 - 216.80.59.223 Northside Catholic Academy, St. Gregory Campus (NETBLK-EACT-NORTHCATHOLIC2)
216.80.59.224 - 216.80.59.231 Moran Industries (NETBLK-EACT-C1-MORAN)
216.80.59.232 - 216.80.59.239 Prime Meridian (NETBLK-EACT-C1-PMERIDIAN)
216.80.59.240 - 216.80.59.247 Hedgeman, Inc. (NETBLK-EACT-C1-HEDGEMAN)
216.80.59.248 - 216.80.59.255 Marilyn Kats (NETBLK-EACT-C1-MARIKATS)
216.80.60.0 - 216.80.60.255 EnterAct (NETBLK-EACT-WEBHOST-02)
216.80.61.0 - 216.80.61.63 Spertus Institute of Jewish Studies (NETBLK-EACT-CUST-SPERTUS2)
216.80.61.64 - 216.80.61.95 Inx International (NETBLK-EACT-C1-INXINTL)
216.80.61.96 - 216.80.61.111 Apartment Zone.com (NETBLK-EACT-C1-APTZONE)
216.80.61.112 - 216.80.61.127 Business Productivity Systems (NETBLK-EACT-C1-BPSYS)
216.80.61.128 - 216.80.61.143 Aires Consulting Group (NETBLK-EACT-C1-AIRES)
216.80.61.152 - 216.80.61.159 APCO Systems (NETBLK-EACT-C1-APCO)
216.80.61.160 - 216.80.61.191 Eyehand Interactive (NETBLK-EACT-C1-EYEHAND)
216.80.61.192 - 216.80.61.199 O'Connor Communications (NETBLK-EACT-C1-OCONNOR)
216.80.61.200 - 216.80.61.207 Michael Minik (NETBLK-EACT-CUST-CMINIK)
216.80.61.208 - 216.80.61.215 Symmetrix Consulting (NETBLK-EACT-CUST-SYMMETRIX)
216.80.61.216 - 216.80.61.223 EnterAct Customer Interfaces (NETBLK-EACT-CUSTINT22)
216.80.61.224 - 216.80.61.231 Kurt Schmid (NETBLK-EACT-CUST-KSCHMID)
216.80.61.232 - 216.80.61.239 Clearwater Ventures (NETBLK-EACT-CUST-CLRWATER)
216.80.61.240 - 216.80.61.247 YesMail (NETBLK-EACT-CUST-YESMAIL)
216.80.61.248 - 216.80.61.255 Marty Pereira (NETBLK-EACT-CUST-MPEREIRA)
216.80.62.0 - 216.80.62.31 Ridgewood Industries (NETBLK-EACT-CUST-SPUN)
216.80.62.32 - 216.80.62.47 Fiserv Solutions (NETBLK-EACT-CUST-FISERV2)
216.80.62.48 - 216.80.62.55 Oakley Millwork (NETBLK-EACT-CUST-OAKMILL)
216.80.62.56 - 216.80.62.63 Kevin Blackwell (NETBLK-EACT-CUST-KBLACKWELL)
216.80.62.64 - 216.80.62.95 Cross Creek Office Complex (NETBLK-EACT-CUST-CATRAIN)
216.80.62.96 - 216.80.62.127 Don Way (NETBLK-EACT-CUST-DONWAY)
216.80.64.0 - 216.80.67.255 Counterpoint Networking, Inc. (NETBLK-EACT-CUST-CPOINTNET)
216.80.128.0 - 216.80.255.255 U. S. Internet (NETBLK-USINTERNET)
216.80.128.0 - 216.80.255.255 U. S. Internet (NETBLK-USINTERNET)
[Index Page],
[Class C],
[Block 216]