Class C Networks - Block 207.252
207.252.0.0 - 207.252.0.255 EZZI Computers (NETBLK-VAST-EZZI-2)
207.252.0.0 - 207.252.255.255 CERFnet (NETBLK-CERFNET-BLK-207)
207.252.0.0 - 207.252.3.255 CERFnet customer - VastNet (NETBLK-CERF-VASTNET-B)
207.252.1.64 - 207.252.1.127 EZZI Computers (NETBLK-VAST-EZZI-3)
207.252.4.0 - 207.252.5.255 CERFnet WWW/GVS Dayton NJ (NETBLK-CERF-GVSDAYTON)
207.252.7.0 - 207.252.7.255 CERFnet Pittsburgh ISDN Subnet (NETBLK-CERF-PITTISDN-A)
207.252.8.0 - 207.252.8.255 CERFnet Philadelphia Chorus (NETBLK-CERF-PHLCHORUS)
207.252.9.0 - 207.252.9.255 CERFnet Boston Chorus (NETBLK-CERF-BOSCHORUS)
207.252.10.0 - 207.252.10.255 CERFnet Chicago Colocation (NETBLK-CERF-CHICOLO)
207.252.11.0 - 207.252.11.255 CERFnet Dayton Chorus/Co-Lo Subnet (NETBLK-CERF-DAYTONCOLO)
207.252.12.128 - 207.252.12.143 Arqule, Inc. (NETBLK-CERF-ARQULE-B)
207.252.12.192 - 207.252.12.223 Investors Bank & Trust (NETBLK-CERF-IBT-B)
207.252.13.0 - 207.252.13.255 CERFnet Denver ISDN Subnet (NETBLK-CERF-DENISDN-A)
207.252.15.0 - 207.252.15.255 CERFnet Philadelphia ISDN (NETBLK-CERF-PHLISDN)
207.252.16.0 - 207.252.16.255 CERFnet customer - Hambrecht & Quist Boston (NETBLK-CERF-HQBOS)
207.252.17.0 - 207.252.17.255 CERFnet customer - Pony Express (NETBLK-CERF-PONYEX)
207.252.18.0 - 207.252.18.255 CERFnet customer - Fidelity Investments (NETBLK-CERF-FIDELITY)
207.252.19.0 - 207.252.19.255 CERFnet customer - Conley Hodge (NETBLK-CERF-CONLEY)
207.252.20.0 - 207.252.21.255 CERFnet customer - Fox Valley Internet (NETBLK-CERF-FOXVALLEY)
207.252.22.0 - 207.252.22.255 Fox Valley Internet (NETBLK-CERF-FOXVALLEY-A)
207.252.23.0 - 207.252.23.255 CERFnet customer - Enterprise Asset Management (NETBLK-CERF-ENTMGMT)
207.252.24.0 - 207.252.24.255 Sungard Recovery Services, Inc. (NETBLK-CERF-SUNGARD-A)
207.252.25.0 - 207.252.25.255 Media One (NETBLK-CERF-MEDIAONE-A)
207.252.26.0 - 207.252.26.255 One's Technologies (NETBLK-CERF-ONESTECH-A)
207.252.27.0 - 207.252.27.255 Medlink Services, Inc. (NETBLK-CERF-MEDLINK-A)
207.252.28.0 - 207.252.28.255 Collaborative Communications (NETBLK-CERF-COLLAB-A)
207.252.30.0 - 207.252.31.255 3 SI (NETBLK-CERF-3SI-A)
207.252.32.0 - 207.252.35.255 CERFnet customer - Fraunhofer CRCG (NETBLK-CERF-FRAUNHOFER)
207.252.36.0 - 207.252.36.255 CERFnet customer - FTS Electronic Marketplace, Inc. (NETBLK-CERF-FTS)
207.252.37.0 - 207.252.37.255 Delaware County Intermediate Unit (NETBLK-CERF-DCIU-A)
207.252.39.0 - 207.252.39.255 Distribution Management Systems (NETBLK-CERF-DISTMGMT-A)
207.252.40.0 - 207.252.40.255 CERFnet customer - Boston Private Bank (NETBLK-CERF-BOSTONBANK)
207.252.41.0 - 207.252.41.255 CERFnet customer - PHT Corporation (NETBLK-CERF-PHTCORP)
207.252.42.0 - 207.252.42.255 CERFnet customer - The Winsor School (NETBLK-CERF-WINSOR)
207.252.43.0 - 207.252.43.255 CERFnet customer - Horizon Technology (NETBLK-CERF-HORZTECH)
207.252.44.0 - 207.252.44.255 CERFnet customer - Boston Communications Group (NETBLK-CERF-BOSTCOMM)
207.252.45.0 - 207.252.45.255 BitFlip Interactive Group Corp. (NETBLK-CERF-BITFLIP-A)
207.252.46.0 - 207.252.47.255 Microsystems 4, LTD. (NETBLK-CERF-MICROSYS-A)
207.252.48.0 - 207.252.51.255 CERFnet customer - The Health Information Network Connection (NETBLK-CERF-THINC-A)
207.252.53.0 - 207.252.53.255 Advanced Communication Resources (NETBLK-CERF-ADVCOMM-A)
207.252.54.48 - 207.252.54.63 MC Dean (NETBLK-CERF-MCDEAN-B)
207.252.55.0 - 207.252.55.255 CERFnet customer - Dualstar (NETBLK-CERF-DUALSTAR)
207.252.57.0 - 207.252.57.255 CERFnet customer - B & H Photo (NETBLK-CERF-BHPHOTO)
207.252.58.0 - 207.252.63.255 CERFnet customer - The Lande Group (NETBLK-CERF-LANDE)
207.252.64.0 - 207.252.64.255 CERFnet customer - Nomura Research Institue America, Inc. (NETBLK-CERF-NOMURA)
207.252.65.0 - 207.252.65.255 TCG Advanced Technologies (NETBLK-CERF-TCGADVTECH)
207.252.66.0 - 207.252.66.255 TCG New York (NETBLK-CERF-TCGNYC)
207.252.67.0 - 207.252.67.255 CERFnet customer - Community Newspaper Company (NETBLK-CERF-COMMNEWS)
207.252.68.0 - 207.252.68.255 CERFnet customer - Leveraged Technology, Inc. (NETBLK-CERF-LEVERAGED)
207.252.70.0 - 207.252.70.255 CERFnet customer - Pacific Brokerage Services, Inc. (NETBLK-CERF-PACIFIC-A)
207.252.71.0 - 207.252.71.255 TCG Dayton Voice over IP trial (NETBLK-CERF-VOICEIP-A)
207.252.72.0 - 207.252.79.255 CERFnet customer - VastNet (NETBLK-CERF-VASTNET)
207.252.74.0 - 207.252.74.255 Synapse Imaging (NETBLK-VAST-SYNAPSE-1)
207.252.76.0 - 207.252.76.255 Cadre Financial Services (NETBLK-VAST-CADRE-1)
207.252.78.0 - 207.252.78.63 Triangle Electronics Corp (NETBLK-VAST-TRIANGLE-1)
207.252.78.65 - 207.252.78.79 Rent-A-PC Corp (NETBLK-VAST-RAPC-1)
207.252.78.192 - 207.252.78.255 Dynamic Technology Software (NETBLK-VAST-DYNAMIC-1)
207.252.79.0 - 207.252.79.255 EZZI Computers (NETBLK-VAST-EZZI-1)
207.252.80.0 - 207.252.87.255 Navisite Information Services (NETBLK-CERF-NAVS)
207.252.82.0 - 207.252.82.62 CMGI Inc (NETBLK-NAVS-CMGI-LAN6)
207.252.82.128 - 207.252.82.190 CMGI Inc (NETBLK-NAVS-CMGI-LAN5 )
207.252.87.0 - 207.252.87.255 CMGI Inc (NETBLK-NAVS-CMGI-LAN7)
207.252.88.0 - 207.252.92.255 Telephonet, Inc. (NETBLK-CERF-TELEPHONET)
207.252.93.0 - 207.252.93.255 Whittman-Hart, Inc. (NETBLK-CERF-WHITTMAN-A)
207.252.94.0 - 207.252.95.255 Kept Secret Services, Corp. (NETBLK-CERF-KEPTSECRET-A)
207.252.96.0 - 207.252.96.255 CERFnet NS-East (NETBLK-CERF-NSEAST )
207.252.97.0 - 207.252.97.255 Micro Stamping Corp. (NETBLK-CERF-MICROSTAMP-A)
207.252.98.0 - 207.252.98.255 Primestar (NETBLK-CERF-PRIMESTAR )
207.252.99.0 - 207.252.99.255 Intelisys (NETBLK-CERF-INTELISYS-A)
207.252.100.0 - 207.252.103.255 CERFnet customer - Broadband & Associates (NETBLK-CERF-BROADBAND-B)
207.252.104.0 - 207.252.105.255 Fox Valley Internet (NETBLK-CERF-FOXVALLEY-B)
207.252.106.0 - 207.252.106.255 ClearSail Communications, LLC (NETBLK-CERF-CLEARSAIL-A)
207.252.107.0 - 207.252.107.255 Ferndale Laboratories (NETBLK-CERF-FERNDALE-A)
207.252.108.0 - 207.252.108.255 WebSource Media (NETBLK-CERF-WEBSOURCE-A)
207.252.110.0 - 207.252.110.255 JFK International Air Terminal LLC (NETBLK-CERF-JFKINTL-A)
207.252.111.0 - 207.252.111.255 Teachers Retirement System (NETBLK-CERF-TRS)
207.252.112.0 - 207.252.112.255 Enterprise Products (NETBLK-CERF-ENTERPROD-A)
207.252.113.0 - 207.252.113.255 Adelman Travel Systems, Inc. (NETBLK-CERF-ADELMAN-A)
207.252.114.0 - 207.252.115.255 On-Line Exchange (NETBLK-CERF-ONEXCHANGE-A)
207.252.118.0 - 207.252.118.255 Gemini Communications Management, Inc (NETBLK-CERF-GEMINI-A)
207.252.119.0 - 207.252.119.255 Fidelity Systems Company (NETBLK-CERF-FIDSYS-A)
207.252.120.0 - 207.252.127.255 CERFnet customer - Omaha World Herald (NETBLK-CERF-OMAHAHERALD)
207.252.128.0 - 207.252.128.255 CERFnet customer - Hambrecht & Quist (NETBLK-CERF-HQ-B)
207.252.129.0 - 207.252.129.255 CERFnet Voice over IP trial (NETBLK-CERF-VOICEIP-B)
207.252.130.0 - 207.252.130.255 CERFnet customer - American Financial Consultants (NETBLK-CERF-AMFINANCIAL)
207.252.131.0 - 207.252.131.255 CERFnet customer - Daiwa Securities America, Inc. (NETBLK-CERF-DAIWA)
207.252.132.0 - 207.252.132.255 CERFnet customer - Netscene (NETBLK-CERF-NETSCENE)
207.252.133.96 - 207.252.133.111 Ameritrade Holding Corp (NETBLK-CERF-AMERITRADE-A)
207.252.134.0 - 207.252.134.255 CERFnet customer - Advanced Communication Resources (NETBLK-CERF-ADVCOMM)
207.252.135.0 - 207.252.135.255 Internet Commerce Corporation (NETBLK-CERF-INTCOMMCORP-A)
207.252.136.0 - 207.252.143.255 CERFnet customer - The Health Information Network Connection (NETBLK-CERF-THINC-B)
207.252.144.0 - 207.252.159.255 CERFnet customer - Cynet, Inc. (NETBLK-CERF-CYNET)
207.252.160.0 - 207.252.160.255 CERFnet customer - ECRI (NETBLK-CERF-ECRI)
207.252.161.0 - 207.252.161.255 CERFnet customer - Intelihealth (NETBLK-CERF-INTELIHEALTH)
207.252.162.0 - 207.252.162.255 CERFnet customer - Eagle Computer Management (NETBLK-CERF-EAGLE)
207.252.163.0 - 207.252.163.255 Montgomery Investment Tech (NETBLK-CERF-MONTINVEST-A)
207.252.164.0 - 207.252.164.255 CERFnet customer - Telerx, Inc. (NETBLK-CERF-TELERX)
207.252.165.0 - 207.252.165.255 Multi Services (NETBLK-CERF-MULTISERV-A)
207.252.166.0 - 207.252.166.255 CERFnet Philadelphia Customer Subnet (NETBLK-CERF-PHLSUB)
207.252.167.0 - 207.252.167.255 McNamara/Salvia, Inc. (NETBLK-CERF-MCNAMARA-A)
207.252.168.0 - 207.252.168.255 CERFnet customer - OE Online (NETBLK-CERF-OEONLINE)
207.252.169.96 - 207.252.169.127 Jefferson Smurfit Corporation (NETBLK-CERF-SMURFIT-A)
207.252.170.0 - 207.252.170.255 Westcott Communications (NETBLK-CERF-WESTCOTT-A)
207.252.171.0 - 207.252.171.255 Japha International, Inc. (NETBLK-CERF-JAPHA-A)
207.252.172.0 - 207.252.172.255 Sutmyn America (NETBLK-CERF-SUTMYN-B)
207.252.173.0 - 207.252.173.255 Mesirow Financial (NETBLK-CERF-MESIROW-A)
207.252.174.0 - 207.252.174.255 Wisconsin Credit Union League (NETBLK-CERF-WCUL)
207.252.175.0 - 207.252.175.255 CERFnet Detroit Customer Subnet (NETBLK-CERF-DETSUB)
207.252.176.0 - 207.252.183.255 CERFnet customer - On-Line Exchange (NETBLK-CERF-OLE)
207.252.184.0 - 207.252.185.255 CERFnet customer - Burt Hill (NETBLK-CERF-BURTHILL)
207.252.187.0 - 207.252.187.255 CERFnet Pittsburgh Customer Subnet (NETBLK-CERF-PITTSUB)
207.252.188.112 - 207.252.188.127 Solar Communications (NETBLK-CERF-SOLAR-B)
207.252.192.0 - 207.252.199.255 Stargate Industries, LLC (NETBLK-CERF-STARGATE-A)
207.252.200.0 - 207.252.200.255 CERFnet customer - Six Flags Over Texas (NETBLK-CERF-SIXFLAGSTX)
207.252.201.0 - 207.252.201.255 CERFnet customer - Telesystems/Network Pros (NETBLK-CERF-TELESYS)
207.252.202.0 - 207.252.202.255 CERFnet customer - JB Systems, Inc. (NETBLK-CERF-JBSYS)
207.252.203.0 - 207.252.203.255 SupplyWorks, Inc. (NETBLK-CERF-SUPPLYWORKS-A)
207.252.204.0 - 207.252.205.255 CERFnet customer - Kept Secret Services (NETBLK-CERF-KEPTSECRET)
207.252.206.0 - 207.252.206.255 CERFnet customer - Mega Mania, Inc. (NETBLK-CERF-MEGAMANIA)
207.252.208.0 - 207.252.215.255 Texas I-net (NETBLK-CERF-TEXASINET-A)
207.252.216.0 - 207.252.216.255 TCG Dallas (NETBLK-CERF-TCGDALLAS)
207.252.217.0 - 207.252.217.255 CERFnet Dallas ISDN Subnet (NETBLK-CERF-DALISDN-A)
207.252.218.192 - 207.252.218.223 Lone Star Pipeline (NETBLK-CERF-LSP)
207.252.219.0 - 207.252.219.255 CERFnet customer - Curtis Mathes (NETBLK-CERF-CURTIS)
207.252.220.0 - 207.252.221.255 CERFnet customer - Mps Computer Services (NETBLK-CERF-MPSCOMP)
207.252.222.0 - 207.252.222.15 Gunderson, Dettmer, Stough, Villeneuve, Franklin & Hachigian (NETBLK-CERF-GUNDERSON)
207.252.222.64 - 207.252.222.95 Clearsail (NETBLK-CERF-CLEARSAIL-D)
207.252.223.0 - 207.252.223.255 Clearsail (NETBLK-CERF-CLEARSAIL-B)
207.252.224.0 - 207.252.224.255 CERFnet customer - Adtel International (NETBLK-CERF-ADTEL)
207.252.225.0 - 207.252.225.255 CERFnet customer - Personal Computer Center (NETBLK-CERF-PERSONALCOMP)
207.252.226.0 - 207.252.226.255 CERFnet customer - Cynetac Inc. (NETBLK-CERF-CYNETAC)
207.252.227.0 - 207.252.227.255 CERFnet customer - Clearsail (NETBLK-CERF-CLEARSAIL)
207.252.228.0 - 207.252.228.255 CERFnet customer - Infomanagement, Inc. (NETBLK-CERF-INFOMGMT)
207.252.230.0 - 207.252.230.255 CERFnet customer - Advanta Technologies (NETBLK-CERF-ADVANTA)
207.252.231.0 - 207.252.231.255 CERFnet customer - Personal Computer Center (NETBLK-CERF-PCC-A)
207.252.232.0 - 207.252.239.255 CERFnet customer - Comwerx, Inc. (NETBLK-CERF-COMWERX)
207.252.240.0 - 207.252.240.255 CERFnet customer - CommuniTech (NETBLK-CERF-COMMUNITECH)
207.252.241.0 - 207.252.241.255 CERFnet Chicago ISDN Subnet (NETBLK-CERF-CHIISDN)
207.252.242.0 - 207.252.242.255 CERFnet customer - Corporate Offices (NETBLK-CERF-CORPOFFICE)
207.252.245.0 - 207.252.245.255 CERFnet customer - St. Andrews School (NETBLK-CERF-STANDREWS)
207.252.246.0 - 207.252.247.255 CERFnet customer - Lawndale Press (NETBLK-CERF-LAWNDALE)
207.252.248.0 - 207.252.251.255 CERFnet customer - DataFlo, Inc. (NETBLK-CERF-DATAFLO-A)
207.252.252.0 - 207.252.252.255 CERFnet customer - Institute of Basic Life Principles (NETBLK-CERF-IBLP)
207.252.253.0 - 207.252.253.255 Contact Dynamics, Inc. (NETBLK-CERF-CONTACTDYN-A)
207.252.254.0 - 207.252.255.255 CERFnet customer - Personal Computer Center (NETBLK-CERF-PCC-B)
[Index Page],
[Class C],
[Block 207]