| Rank | Name | IPv4 addresses | IPv6 /64 networks | AS numbers | Prefixes |
|---|---|---|---|---|---|
| PJSC Rostelecom | 20,986,144 | 1.28 x 237 | 75 | 3,909 | |
| PJSC "Vimpelcom" | 5,142,456 | 1.37 x 234 | 35 | 2,308 | |
| JSC "ER-Telecom Holding" | 5,008,896 | 1.42 x 236 | 77 | 3,488 | |
| 4 | PJSC MegaFon | 3,493,120 | 1.24 x 233 | 34 | 1,687 |
| 5 | MTS PJSC | 2,862,488 | 1.33 x 237 | 64 | 1,288 |
| 6 | PJSC "TATTELECOM" | 1,260,032 | 0 | 1 | 270 |
| 7 | Joint Stock Company TransTeleCom | 1,198,592 | 1.01 x 237 | 23 | 1,004 |
| 8 | SkyNet Ltd. | 1,192,192 | 1.03 x 235 | 3 | 362 |
| 9 | JSC "Ufanet" | 1,029,632 | 1.51 x 224 | 9 | 1,654 |
| 10 | Novotelecom Ltd | 912,896 | 232 | 1 | 78 |
| 11 | JSC Selectel | 770,317 | 1.56 x 238 | 2 | 1,404 |
| 12 | PJSC Moscow city telephone network | 502,528 | 233 | 4 | 81 |
| 13 | JSC RTComm.RU | 437,248 | 235 | 4 | 150 |
| 14 | "Central Telegraph" Public Joint-stock Company | 393,216 | 0 | 1 | 9 |
| 15 | Limited Liability Company "TTK-Svyaz" | 378,624 | 1.72 x 233 | 2 | 365 |
| 16 | E-Light-Telecom Ltd. | 354,816 | 235 | 1 | 21 |
| 17 | PJSC "Bashinformsvyaz" | 332,800 | 220 | 2 | 14 |
| 18 | Intersvyaz-2 JSC | 332,800 | 232 | 1 | 53 |
| 19 | LLC Orange Business Services | 281,088 | 232 | 1 | 37 |
| 20 | Yandex.Cloud LLC | 201,984 | 233 | 3 | 43 |