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 | 21,224,992 | 1.62 x 236 | 76 | 3,846 | |
| JSC "ER-Telecom Holding" | 5,042,176 | 1.42 x 236 | 79 | 3,935 | |
| PJSC "Vimpelcom" | 4,949,064 | 1.38 x 234 | 35 | 1,733 | |
| 4 | PJSC MegaFon | 3,430,144 | 1.24 x 233 | 24 | 1,658 |
| 5 | MTS PJSC | 2,875,176 | 1.34 x 237 | 64 | 1,289 |
| 6 | PJSC "TATTELECOM" | 1,260,032 | 0 | 1 | 270 |
| 7 | SkyNet Ltd. | 1,191,680 | 1.03 x 235 | 3 | 363 |
| 8 | Joint Stock Company TransTeleCom | 1,134,600 | 1.01 x 237 | 23 | 805 |
| 9 | JSC "Ufanet" | 1,030,144 | 1.26 x 225 | 9 | 1,658 |
| 10 | Novotelecom Ltd | 910,351 | 232 | 1 | 82 |
| 11 | JSC Selectel | 764,432 | 1.06 x 238 | 2 | 1,420 |
| 12 | PJSC Moscow city telephone network | 493,056 | 233 | 4 | 71 |
| 13 | JSC RTComm.RU | 437,248 | 1.13 x 235 | 4 | 151 |
| 14 | "Central Telegraph" Public Joint-stock Company | 393,216 | 0 | 1 | 9 |
| 15 | Limited Liability Company "TTK-Svyaz" | 383,808 | 1.72 x 233 | 2 | 390 |
| 16 | E-Light-Telecom Ltd. | 355,072 | 235 | 1 | 22 |
| 17 | PJSC "Bashinformsvyaz" | 332,800 | 220 | 2 | 14 |
| 18 | Intersvyaz-2 JSC | 331,776 | 232 | 1 | 49 |
| 19 | LLC Orange Business Services | 276,224 | 232 | 1 | 32 |
| 20 | YANDEX LLC | 200,448 | 1.13 x 235 | 2 | 65 |