List of the top 20 organizations with the largest IP allocations in United States
Rank | Name | IPv4 addresses | IPv6 /64 networks | AS numbers | Prefixes |
---|---|---|---|---|---|
DoD Network Information Center | 339,473,408 | 233 | 193 | 11,910 | |
Verizon Business | 131,166,720 | 1.55 x 240 | 36 | 5,721 | |
Comcast Cable Communications, LLC | 122,921,824 | 1.61 x 245 | 35 | 9,230 | |
4 | AT&T Services, Inc. | 114,297,093 | 1.29 x 241 | 8 | 2,973 |
5 | Amazon.com, Inc. | 64,311,552 | 1.66 x 237 | 6 | 15,575 |
6 | Microsoft Corporation | 56,602,624 | 1.12 x 239 | 13 | 1,118 |
7 | Apple Inc. | 45,716,224 | 1.02 x 234 | 2 | 1,739 |
8 | Google LLC | 44,953,248 | 1.95 x 236 | 11 | 4,229 |
9 | Level 3 Communications, Inc. | 44,940,672 | 1.4 x 237 | 13 | 4,558 |
10 | Charter Communications Inc | 40,361,216 | 1.38 x 239 | 15 | 2,241 |
11 | CenturyLink Communications, LLC | 38,568,880 | 1.02 x 240 | 32 | 3,677 |
12 | Cogent Communications | 29,512,704 | 1.29 x 237 | 3 | 6,009 |
13 | Cox Communications Inc. | 24,043,776 | 1.29 x 239 | 2 | 6,342 |
14 | T-Mobile USA, Inc. | 14,678,016 | 1.11 x 236 | 2 | 516 |
15 | Charter Communications | 14,404,608 | 1.08 x 239 | 16 | 3,880 |
16 | Frontier Communications of America, Inc. | 14,086,912 | 1.27 x 234 | 5 | 1,172 |
17 | Windstream Communications LLC | 13,422,336 | 238 | 3 | 1,588 |
18 | Eli Lilly and Company | 12,998,912 | 0 | 1 | 311 |
19 | University of California, San Diego | 12,859,910 | 1.25 x 232 | 1 | 22 |
20 | Sprint | 12,085,605 | 1.44 x 236 | 6 | 336 |