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

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# Organization IPs Ranges Country Category
151 Telstra Global 1.13M 335 HK Isp
152 CHINATELECOM Jiangsu province Suzhou 5G network 1.13M 2,028 CN Mobile
153 China Mobile Communicaitons Corporation 1.13M 66 CN Mobile
154 Techtel LMDS Comunicaciones Interactivas S.A. 1.13M 129 AR Enterprise
155 Hutchison Drei Austria GmbH 1.13M 55 AT Enterprise
156 Datacamp Limited 1.11M 2,707 US Hosting
157 SEACOM-AS 1.11M 19 MU Enterprise
158 Vodafone Australia Pty Ltd 1.10M 17 AU Mobile
159 T-Mobile Polska S.A. 1.09M 189 PL Mobile
160 U.S. Department of the Interior 1.09M 151 US Government
161 BT Italia S.p.A. 1.08M 55 IT Enterprise
162 Republican Unitary Telecommunication Enterprise Beltelecom 1.07M 44 BY Isp
163 SCANCOM 1.07M 4 GH Enterprise
164 Breezeline 1.05M 1,462 US Enterprise
165 Kunnskapssektorens Tjenesteleverandor 1.05M 16 NO Enterprise
166 Southern New England Telephone Company and SNET America, Inc. 1.05M 1,812 US Isp
167 T-Mobile Czech Republic a.s. 1.04M 76 CZ Mobile
168 LARUS Limited 1.04M 719 HK Enterprise
169 IDC Frontier Inc. 1.04M 148 JP Isp
170 Vivacom Bulgaria EAD 1.04M 526 BG Enterprise
171 Syrian Telecommunication Private Closed Joint Stock Company 1.03M 208 SY Isp
172 Vodafone Romania S.A. 1.02M 130 RO Mobile
173 HostPapa 1.02M 1,253 US Hosting
174 GONET 1.02M 67 CA Enterprise
175 ZAINUGAS 1.01M 17 UG Enterprise
176 SAKURA Internet Inc. 1.01M 168 JP Isp
177 Hi3G Access AB 1.01M 10 SE Enterprise
178 3M Company 1.01M 18 US Enterprise
179 Hathway IP Over Cable Internet 1.00M 156 IN Isp
180 BEIJING GEHUA CATV NETWORK CO.LTD 999.4K 8 CN Isp
181 GoDaddy.com, LLC 989.7K 648 US Hosting
182 TELECOMUNICACIONES DE GUATEMALA, SOCIEDAD ANONIMA 989.4K 110 GT Isp
183 Cable & Wireless Panama 985.6K 21 PA Mobile
184 Avaya LLC 983.6K 43 US Enterprise
185 Office National des Postes et Telecommunications ONPT (Maroc Telecom) / IAM 983.0K 22 MA Isp
186 Vodafone Data 976.4K 46 EG Mobile
187 Nova Telecommunications & Media Single Member S.A 972.0K 92 GR Isp
188 Crown Castle Fiber LLC 969.5K 604 US Isp
189 Singtel Fibre Broadband 968.7K 198 SG Isp
190 EWE-Tel GmbH 958.5K 50 DE Enterprise
191 MauritiusTelecom 946.4K 13 MU Isp
192 FIBERGRID 944.4K 567 ZA Isp
193 Wholesail networks LLC 943.8K 1,210 US Isp
194 A1 Bulgaria EAD 942.6K 1,054 BG Enterprise
195 Kyivstar PJSC 940.8K 33 UA Enterprise
196 Triple T Broadband Public Company Limited 938.8K 106 TH Isp
197 Linknet-Fastnet ASN 935.4K 30 ID Enterprise
198 OARnet 934.4K 239 US Enterprise
199 Shared Services Canada 924.9K 432 CA Enterprise
200 Reseau dInformations Scientifiques du Quebec RISQ Inc. 921.9K 159 CA Enterprise
201 Joint Stock Company TransTeleCom 919.8K 457 RU Isp
202 Plusnet GmbH 918.3K 69 DE Enterprise
203 ZAIN-ZAMBIA 918.3K 19 ZM Enterprise
204 Salesforce.com, Inc. 913.7K 80 US Hosting
205 Claranet Limited 904.2K 82 GB Enterprise
206 Province of British Columbia 903.9K 291 CA Enterprise
207 TELEKOM SRBIJA a.d. 900.1K 99 RS Isp
208 Retelit Digital Services S.p.A. 896.3K 184 IT Enterprise
209 China Telecom 894.7K 572 CN Isp
210 One Hungary Ltd. 890.4K 50 HU Enterprise
211 China Unicom Shanghai network 887.3K 343 CN Isp
212 Neotel 884.7K 28 NR Enterprise
213 Air Force Systems Networking 881.4K 139 US Government
214 Telia Lietuva, AB 877.8K 187 LT Isp
215 TOPNET 875.8K 26 TN Enterprise
216 Spark New Zealand Trading Ltd. 874.8K 290 NZ Enterprise
217 Colombia 872.7K 86 CO Enterprise
218 Computer Network Information Center of Chinese Academy of Sciences CNIC-CAS 867.8K 26 CN Academic
219 BELNET 862.7K 36 BE Enterprise
220 Xtra Telecom S.A. 854.5K 236 ES Isp
221 Bredband2 AB 854.3K 83 SE Enterprise
222 CESNET z.s.p.o. 849.9K 21 CZ Enterprise
223 TierPoint, LLC 846.3K 369 US Enterprise
224 Space Exploration Technologies Corporation 844.5K 448 US Enterprise
225 Compania Dominicana de Telefonos S. A. 844.0K 20 DO Enterprise
226 WideOpenWest Finance LLC 840.7K 252 US Enterprise
227 DLIVE 840.4K 147 KR Enterprise
228 Wavenet Limited 839.4K 155 GB Enterprise
229 Northrop Grumman 833.8K 50 US Enterprise
230 Vodacom-VB 830.5K 38 ZA Enterprise
231 University of Michigan 826.4K 14 US Academic
232 Navy Network Information Center NNIC 809.2K 51 US Government
233 Midcontinent Communications 809.2K 598 US Isp
234 TT Mobil Iletisim Hizmetleri A.S 803.8K 13 TR Enterprise
235 SEJONG NETWORKS 802.0K 502 KR Enterprise
236 Telecel S.A. 789.5K 14 PY Enterprise
237 Vodafone Net Iletisim Hizmetler AS 789.5K 506 TR Mobile
238 Michigan State University 787.5K 13 US Academic
239 DREAMLINE CO. 786.9K 416 KR Enterprise
240 Telekom Slovenije, d.d. 784.4K 39 SI Isp
241 Mahanagar Telephone Nigam Limited 782.3K 33 IN Isp
242 TPx Communications 781.3K 372 US Isp
243 Florida Department of Management Services - Division of Telecommunications 774.1K 292 US Government
244 University of Missouri - dba the Missouri Research and Education Network MOREnet 772.9K 39 US Academic
245 Shanghai Blue Cloud Technology Co.,Ltd 771.1K 12 CN Hosting
246 IONOS SE 770.8K 167 DE Hosting
247 Shanghai Mobile Communications Co.,Ltd. 762.4K 155 CN Mobile
248 Tata Teleservices ISP AS 762.1K 171 IN Isp
249 QTnet,Inc. 760.8K 35 JP Enterprise
250 Cincinnati Bell Telephone Company LLC 753.7K 580 US Isp

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IPv4 allocation by country.
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ARIN, RIPE, APNIC, LACNIC, AfriNIC.
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