List of the top 20 organizations with the largest IP allocations in Russia
| Rank | Name | IPv4 addresses | IPv6 /64 networks | AS numbers | Prefixes |
|---|---|---|---|---|---|
| PJSC Rostelecom | 20,949,536 | 1.56 x 236 | 76 | 3,671 | |
| PJSC "Vimpelcom" | 5,024,755 | 1.38 x 234 | 35 | 2,048 | |
| JSC "ER-Telecom Holding" | 5,011,712 | 248 | 80 | 3,862 | |
| 4 | PJSC MegaFon | 3,422,208 | 1.24 x 233 | 24 | 1,642 |
| 5 | MTS PJSC | 2,884,369 | 1.37 x 237 | 66 | 1,284 |
| 6 | PJSC "TATTELECOM" | 1,255,936 | 0 | 1 | 268 |
| 7 | SkyNet Ltd. | 1,189,120 | 1.03 x 235 | 2 | 357 |
| 8 | Joint Stock Company TransTeleCom | 1,153,032 | 1.04 x 237 | 24 | 821 |
| 9 | Novotelecom Ltd | 849,163 | 232 | 1 | 76 |
| 10 | OOO "Network of data-centers "Selectel" | 732,173 | 1.69 x 237 | 3 | 1,345 |
| 11 | JSC "Ufanet" | 651,008 | 1.26 x 225 | 9 | 640 |
| 12 | PJSC Moscow city telephone network | 492,800 | 233 | 4 | 70 |
| 13 | JSC RTComm.RU | 436,480 | 232 | 4 | 140 |
| 14 | "Central Telegraph" Public Joint-stock Company | 393,216 | 0 | 1 | 9 |
| 15 | Limited Liability Company "TTK-Svyaz" | 370,752 | 1.22 x 233 | 2 | 396 |
| 16 | E-Light-Telecom Ltd. | 354,816 | 235 | 1 | 21 |
| 17 | PJSC "Bashinformsvyaz" | 332,800 | 220 | 2 | 14 |
| 18 | Intersvyaz-2 JSC | 332,288 | 232 | 1 | 51 |
| 19 | LLC Orange Business Services | 276,224 | 232 | 1 | 32 |
| 20 | YANDEX LLC | 199,168 | 1.13 x 235 | 2 | 68 |