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71,944 organizations with IPv4 allocations, ranked by IPs held.

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# Organization IPs Ranges Country Category
51 TalkTalk 4.39M 100 GB Enterprise
52 Eli Lilly and Company 4.33M 42 US Enterprise
53 Telecom Algeria 4.31M 54 DZ Isp
54 PT Telekomunikasi Indonesia 4.27M 140 ID Isp
55 Telenor Norge AS 4.25M 113 NO Mobile
56 NTT Data Inc 4.24M 1,240 US Isp
57 Reliance Jio Infocomm Limited 4.23M 103 IN Mobile
58 RCN 4.21M 1,542 US Enterprise
59 The Procter and Gamble Company 4.09M 173 US Enterprise
60 Internet Initiative Japan Inc. 3.94M 173 JP Isp
61 Proximus NV 3.93M 54 BE Isp
62 Sony Network Communications Inc. 3.87M 74 JP Isp
63 Vodafone Spain 3.76M 221 ES Mobile
64 Pakistan Telecommunication Company Limited 3.73M 273 PK Isp
65 Elisa Oyj 3.68M 196 FI Enterprise
66 BIGLOBE Inc. 3.67M 29 JP Enterprise
67 IBM Cloud 3.62M 185 US Hosting
68 Bharti Airtel Ltd. AS for GPRS Service 3.55M 395 IN Mobile
69 Bluewin 3.52M 439 CH Enterprise
70 Bharti Airtel Ltd., Telemedia Services 3.49M 1,422 IN Mobile
71 China Networks Inter-Exchange 3.48M 499 CN Enterprise
72 Hetzner Online GmbH 3.43M 85 DE Hosting
73 TPG Telecom Limited 3.43M 2,217 AU Isp
74 PVimpelCom 3.35M 1,071 RU Enterprise
75 Telia Finland Oyj 3.33M 153 FI Isp
76 TM TECHNOLOGY SERVICES SDN. BHD. 3.30M 153 MY Enterprise
77 Iran Telecommunication Company PJS 3.19M 624 IR Isp
78 JSC ER-Telecom Holding 3.17M 1,039 RU Isp
79 Brightspeed 3.17M 1,661 US Enterprise
80 COLOMBIA TELECOMUNICACIONES S.A. ESP BIC 3.16M 327 CO Isp
81 USDA 3.15M 20 US Enterprise
82 DigitalOcean, LLC 3.14M 221 US Hosting
83 Odido Netherlands B.V. 3.12M 185 NL Enterprise
84 OPTAGE Inc. 3.00M 60 JP Enterprise
85 Philippine Long Distance Telephone Company 2.99M 233 PH Isp
86 Videotron Ltee 2.99M 558 CA Enterprise
87 Etihad Etisalat, a joint stock company 2.93M 143 SA Mobile
88 Optimum 2.84M 4,233 US Isp
89 National Aeronautics and Space Administration 2.84M 171 US Government
90 Telekom Austria 2.81M 253 AT Isp
91 Vodafone Limited 2.79M 77 GB Mobile
92 Telenor Sverige AB 2.76M 138 SE Mobile
93 Consortium GARR 2.76M 83 IT Enterprise
94 General Services Commission 2.75M 26 US Enterprise
95 China Unicom IP network China169 Guangdong province 2.68M 476 CN Isp
96 Emirates Telecommunications Group Company (etisalat Group) Pjsc 2.66M 133 AE Mobile
97 TELEFONICA CHILE S.A. 2.63M 136 CL Enterprise
98 CANTV Servicios, Venezuela 2.59M 196 VE Enterprise
99 MTN Business Solutions 2.58M 100 ZA Mobile
100 Zayo Bandwidth 2.58M 1,618 US Enterprise
101 NTT DOCOMO, INC. 2.54M 345 JP Mobile
102 UNE EPM TELECOMUNICACIONES S.A. 2.50M 50 CO Isp
103 Telmex Colombia S.A. 2.48M 1,587 CO Isp
104 TUNISIANA 2.45M 43 TN Enterprise
105 MTS PJSC 2.42M 786 RU Enterprise
106 ASMedi 2.41M 32 MA Enterprise
107 PJSC MegaFon 2.38M 898 RU Enterprise
108 Wave Broadband 2.38M 1,956 US Isp
109 Play 2.37M 102 PL Enterprise
110 Telenor A/S 2.32M 26 DK Mobile
111 Telenet BV 2.30M 64 BE Enterprise
112 Mobile Communication Company of Iran PLC 2.30M 121 IR Mobile
113 MT-MPLS 2.27M 99 MA Enterprise
114 Servicos De Comunicacoes E Multimedia S.A. 2.26M 108 PT Enterprise
115 Google Fiber Inc. 2.24M 3,107 US Isp
116 Mega Cable, S.A. de C.V. 2.23M 986 MX Isp
117 Merit Network Inc. 2.21M 83 US Isp
118 OTEnet S.A. 2.21M 84 GR Enterprise
119 SWITCH 2.18M 106 CH Enterprise
120 Administracion Nacional de Telecomunicaciones 2.16M 33 UY Isp
121 Partner Communications Ltd. 2.15M 132 IL Isp
122 Tencent Building, Kejizhongyi Avenue 2.14M 214 CN Enterprise
123 HGC Global Communications Limited 2.13M 1,611 HK Isp
124 BHARTI Airtel Ltd. 2.11M 743 IN Mobile
125 Universitaet Stuttgart 2.11M 51 DE Academic
126 NTT PC Communications, Inc. 2.08M 151 JP Isp
127 MCNC 2.06M 126 US Enterprise
128 O2 Czech Republic, a.s. 2.03M 145 CZ Enterprise
129 Sunrise GmbH 1.99M 176 CH Enterprise
130 Nos Comunicacoes, S.A. 1.98M 148 PT Enterprise
131 RAYA Telecom - Egypt 1.94M 214 EG Isp
132 FreeBit Co.,Ltd. 1.94M 305 JP Enterprise
133 TELEFONICA VENEZOLANA, C.A. 1.94M 63 VE Enterprise
134 CENIC 1.94M 392 US Enterprise
135 Henan Mobile Communications Co.,Ltd 1.94M 96 CN Mobile
136 IDC, China Telecommunications Corporation 1.93M 470 CN Isp
137 Massachusetts Institute of Technology 1.91M 29 US Academic
138 DNA Oyj 1.89M 83 FI Enterprise
139 VODACOM 1.88M 42 ZA Enterprise
140 Shandong Mobile Communication Company Limited 1.87M 146 CN Mobile
141 Far EastTone Telecommunication Co., Ltd. 1.85M 45 TW Isp
142 Asiera Technology Services Clg 1.84M 97 IE Enterprise
143 Globalconnect As 1.84M 156 NO Enterprise
144 Digi Romania S.A. 1.83M 132 RO Enterprise
145 LG HelloVision Corp. 1.83M 397 KR Enterprise
146 HKT Limited 1.82M 247 HK Enterprise
147 CW Vodafone Group PLC 1.81M 170 GB Mobile
148 1&1 Versatel GmbH 1.81M 375 DE Hosting
149 Board of Regents of the University System of Georgia 1.81M 87 US Academic
150 Vodafone Ono, S.A. 1.81M 191 ES Mobile

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ARIN, RIPE, APNIC, LACNIC, AfriNIC.
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