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All organizations

71,140 organizations with IPv4 allocations, ranked by IPs held.

Page 21 of 712
# Organization IPs Ranges Country Category
1001 National Taiwan University 76.8K 4 TW Academic
1002 Okinawa Telecommunication Network Co.,Inc 76.8K 14 JP Isp
1003 Schiphol Telematics B.V. 76.8K 5 NL —
1004 Ver Tv S.A. 76.8K 6 AR —
1005 EUROCONTROL, the European Organisation for the Safety of Air Navigation 76.5K 25 BE —
1006 GoNetSpeed 76.5K 92 US —
1007 iseek Communications Pty Ltd 76.5K 86 AU Isp
1008 kt HCN Co.,Ltd. 76.5K 44 KR —
1009 NTT SINGAPORE PTE LTD 76.5K 12 SG Isp
1010 Telecommunicationcompany Suriname - TeleSur 76.5K 7 SR Isp
1011 TTCLDATA 76.5K 9 TZ —
1012 Great Plains Communications LLC 76.5K 117 US Isp
1013 BrightNet Oklahoma 76.3K 40 US —
1014 Global-Gateway Internet 76.3K 128 NZ Isp
1015 Institute for Research in Fundamental Sciences 76.3K 63 IR Academic
1016 Fiber Grid INC 76.3K 60 US Isp
1017 Isomedia, Inc. 76.3K 135 US —
1018 ITCENENTEC CO.,LTD. 76.0K 4 KR —
1019 PT. Eka Mas Republik 76.0K 56 ID —
1020 BEDGE CO LIMITED 75.8K 111 SC —
1021 Cable ISP in India 75.8K 12 IN Isp
1022 Columbus Telecommunications Barbados Limited 75.8K 106 BB Isp
1023 MERLIN 75.8K 15 CA —
1024 Video-Broadcast GmbH 75.8K 13 AT —
1025 AR TELECOM - Acessos e Redes de Telecomunicacoes, S.A. 75.5K 6 PT Isp
1026 Melbikomas UAB 75.5K 144 NL —
1027 SPIE ICS 75.5K 12 FR —
1028 SRI International 75.5K 29 US —
1029 Tngnet B.v. 75.5K 133 NZ —
1030 VDC Powerbase Hong Kong Data Centers Limited 75.5K 13 HK Hosting
1031 Amazon Technologies, Inc. 75.3K 31 DE Hosting
1032 ARLINK S.A. 75.3K 67 AR —
1033 Liberty Mutual Group 75.3K 29 US —
1034 POSCO DX 75.3K 43 KR —
1035 Scania CV AB 75.3K 6 SE —
1036 Conterra 75.0K 51 US —
1037 Dropbox, Inc. 75.0K 5 US —
1038 NovoServe B.V. 75.0K 166 NL —
1039 SERVICIO DI TELECOMUNICACION DI ARUBA SETAR N.V. 75.0K 59 AW Isp
1040 University of Miami 75.0K 7 US Academic
1041 UPM-Kymmene Oyj 75.0K 12 FI —
1042 ABN AMRO Bank N.V. 74.8K 28 NL —
1043 Akademska mreza Republike Srbije - AMRES 74.8K 3 RS —
1044 BEN LOMAND RURAL TELEPHONE COOPERATIVE, INC. 74.8K 255 US Isp
1045 Celcom Axiata Berhad 74.8K 3 MY —
1046 East & West Sp. z o.o. 74.8K 4 PL —
1047 Greeneville Energy Authority 74.8K 21 US —
1048 HEWLETT PACKARD ENTERPRISE COMPANY 74.8K 45 US —
1049 Kurashiki Cable TV 74.8K 15 JP Isp
1050 Mega-Line Ltd. 74.8K 7 KG —
1051 Fly.io, Inc. 74.5K 45 US —
1052 HKN GmbH 74.5K 11 DE —
1053 HZ Hosting Ltd 74.5K 176 FR Hosting
1054 Antbox Networks Limited 74.2K 65 HK —
1055 Department of Employment and Workplace Relations 74.2K 11 AU Government
1056 Gesellschaft fuer wissenschaftliche Datenverarbeitung mbH, Goettingen 74.2K 4 DE —
1057 High Energy Accelerator Research Organization, KEK 74.2K 4 JP —
1058 Hong Kong Baptist University 74.2K 7 HK Academic
1059 London Grid for Learning Trust 74.2K 26 GB —
1060 MPInet 74.2K 23 US —
1061 Northern Arizona University 74.2K 4 US Academic
1062 Washington State University 74.2K 31 US Academic
1063 Aramco 74.0K 9 SA —
1064 Kimberly-Clark Corporation 74.0K 14 US —
1065 Ratiokontakt GmbH 74.0K 3 DE —
1066 The Chinese University of Hong Kong 74.0K 6 HK Academic
1067 TOKALA COMMUNICATIONS INC. 74.0K 175 MX Isp
1068 Washington University 74.0K 3 US Academic
1069 Alkim Basin Yayin Iletisim Ltd. Sti. 73.7K 3 MD —
1070 Alsace Connexia 73.7K 2 FR —
1071 Arkansas Research and Education Optical Network 73.7K 12 US Academic
1072 BBC 73.7K 2 GB —
1073 Coles Supermarkets Australia Pty Ltd 73.7K 2 AU —
1074 Comunicacoes Multimedia, Lda 73.7K 3 MZ —
1075 DB3 SERVICOS DE TELECOMUNICACOES S.A 73.7K 39 BR Isp
1076 Evonik Industries AG 73.7K 2 DE —
1077 Forsakringskassan 73.7K 17 SE —
1078 Internexus Networks Limited 73.7K 2 GB —
1079 IPNXng 73.7K 2 NG —
1080 JSC Macomnet 73.7K 4 RU —
1081 Kagawa University 73.7K 2 JP Academic
1082 Magistrat der Stadt Wien, Magistratsabteilung 01 73.7K 3 AT —
1083 Miami University 73.7K 2 US Academic
1084 Nagasaki Cable Media Inc. 73.7K 19 JP Isp
1085 National Tsing-Hua University 73.7K 2 TW Academic
1086 OOO NI 73.7K 10 RU —
1087 Regione Toscana 73.7K 2 IT —
1088 Simoresta UAB 73.7K 256 US —
1089 SungKyunKwan University SKKU 73.7K 2 KR Academic
1090 The Fred Hutchinson Cancer Research Center 73.7K 2 US Academic
1091 The Internet Data Center of Sichuan Mobile Communication Company Limited 73.7K 72 CN Hosting
1092 U.S. Center For Disease Control and Prevention 73.7K 2 US —
1093 University of Michigan - Dearborn 73.7K 2 US Academic
1094 University of Texas Rio Grande Valley 73.7K 5 US Academic
1095 Zurich Insurance Company AG 73.7K 2 CH —
1096 California Polytechnic State University 73.5K 8 US Academic
1097 WENZHOU, ZHEJIANG Province, P.R.China. 73.5K 42 CN —
1098 Gigabit Hosting Sdn Bhd 73.2K 137 MY Hosting
1099 LIGHT NODE LIMITED 73.2K 128 SC —
1100 Mississippi State University 73.2K 5 US Academic

Related tools & guides

Top ASNs
Autonomous systems ranked by IPv4 address count.
Countries
IPv4 allocation by country.
Categories
ISPs, hosting, government, enterprise and more.
Regional registries
ARIN, RIPE, APNIC, LACNIC, AfriNIC.
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