185 
   1     APK Net, Ltd. 
   1     AT&T WorldNet Services 
   2     Allstream Corp. Corporation Allstream 
   1     Alltel Information Services, Inc. 
   1     America Online 
   2     America Online, Inc. 
   1     American Automobile Association (AAA/National) 
   2     American Family Insurance 
   1     American International Group Data Center, Inc. 
   1     Arizona State Government 
  44     Asia Pacific Network Information Centre 
   6     BellSouth.net Inc. 
   1     Big Pipe Inc. 
   1     Big Sky Network Technologies 
   1     Boeing Computer Services 
   1     Bristol Myers Squibb Pharmaceutical Research Institute 
   1     CAIS Internet 
   1     California Department of Justice 
   2     California State University, Chico 
   1     Cape Provincial Administration 
   1     Carnegie Mellon University 
   2     Center for Information Services 
   1     Champlain College 
   1     Charter Communications 
   2     Cisco Systems, Inc. 
   1     City of Winston-Salem 
   1     Coast Community College District 
   1     Coldwater Board of Public Utilities 
   8     Comcast Cable Communications Holdings, Inc 
   2     Comcast Cable Communications, Inc. 
   1     Commonwealth of Kentucky Dept. of Information Systems 
   1     Commonwealth of Massachusetts 
   1     Commonwealth of PA - OA / Integrated Network Management Services 
   3     Computer Associates International 
   1     Consolidated Communications, Inc. 
   1     Consult Dynamics, Inc. 
   1     County of Orange 
   1     County of San Luis Obispo 
   1     Covad Communications 
   2     Cox Communications Inc. 
   1     Crossroads InternationalCommunications Inc. USA 
   3     DSL.net, Inc. 
   1     Defense MegaCenter Columbus 
   2     Deloitte & Touche 
   1     EDS Network Naming and Addressing Management (NNAM) 
   1     Elron Technologies 
   1     Ernst & Young Canada 
   1     Ernst and Young LLP 
   3     Executive Office of Asset Forfeiture 
   1     Federal Aviation Administration 
   1     Florida Information Resource Network 
   1     Global Crossing 
   1     HBLVA F. Textilindustrie U. RDV 
   1     HQ, 5th Signal Command 
   1     Harris Trust & Savings Bank 
   1     Hewlett-Packard Company 
   1     HickoryTech Corporation 
   1     Honeywell Inc. 
   1     Hughes Network Systems 
   1     Illinois Century Network 
   1     Indiana University 
   1     Industry Canada 
   1     Information Systems Command 
   3     Internal Revenue Service 
   1     Internet North 
   1     Japan Network Information Center 
  12     Latin American and Caribbean IP address Regional Registry 
   3     Level 3 Communications, Inc. 
   1     Lincoln, Nebraska 
   1     Louisiana State University 
   2     Magma Communications Ltd. 
   1     MegaPath Networks Inc. 
   1     Micron Technology 
   6     Microsoft Corp 
   1     Millennium Digital Media 
   1     Milwaukee County Gov't 
   1     Mixed Signal Solutions 
   1     Molalla Communications 
   1     NOVA INFORMATION SYSTEMS 
   3     National Aeronautics and Space Administration 
  18     National Institute of Standards and Technology 
   1     National Oceanic and Atmospheric Administration 
   1     Oklahoma Office of State Finance 
   1     Oklahoma State University 
   1     Onramp Access Inc. 
   1     Oracle Datenbanksysteme GmbH 
   1     PJM Interconnection 
   3     Pac Bell Internet Services 
   1     PenTeleData Inc. - Cable 
   1     Pinnatech, Inc. 
   1     Pioneer Internet Access 
   1     Price Waterhouse 
   1     Q9 Networks Inc. 
  11     Qwest Communications 
 257     RIPE Network Coordination Centre 
   1     Raw Bandwidth Communications, Inc. 
  15     Road Runner 
   2     Road Runner-Commercial 
   4     Rochester Institute of Technology 
   1     Rutgers University 
   1     SAVVIS Communications Corporation 
   1     SBC Internet Services - Southwest 
   1     SPRINT BWG 
   1     SSG/SIN 
   5     Sandia National Laboratories 
   3     Shaw Communications Inc. 
   2     South Dakota State Government 
   4     Sprint 
   2     Sprint DSL Network 
   1     Sprint PCS 
   1     State of Alaska 
   1     State of Georgia/Board of Regents 
   1     State of Minnesota 
   1     State of Ohio Network 
   2     State of Oregon 
   1     State of Rhode Island 
   1     State of Tennessee 
   1     Stentor National Integrated Communications Network 
   1     Suffolk County Department of Civil Service 
   1     Syracuse University 
   1     TDS TELECOM 
   1     TELUS Communications Inc. 
   3     The Defense Information Systems Agency 
   1     The MITRE Corporation 
   2     Time Warner Telecom 
   1     Towerstream Corporation 
   1     Trident Data Systems Inc. 
   6     U S WEST Internet Services 
   2     U.S. Department of Energy 
   1     U.S. Department of Labor/Employment Standards Admin. 
   1     U.S. Dept. of Health and Human Services 
   1     U.S. Environmental Protection Agency 
   1     U.S. Fish and Wildlife Service IRM/BFO, HQ 
   1     US Dept of Justice 
   3     UUNET Technologies, Inc. 
   1     United States Naval Academy 
   1     University of California 
   1     University of Hawaii Community College System 
   1     University of Louisville 
   1     University of Minnesota 
   2     University of New Orleans 
   3     University of Rochester 
   1     University of Wisconsin-Centers 
   1     Utah Educational Network 
   1     V.C. Summer Nuclear Station 
   1     Valley Internet Company 
   1     Verio, Inc. 
   3     Verizon Internet Services 
   2     West Central Ohio Internet Link 
   1     XMission 
   1     XO Communications 
   1     aspStation, Inc. 
   1     cap debis ccs