| Rank | Name | IPv4 addresses | IPv6 /64 networks | AS numbers | Prefixes |
|---|---|---|---|---|---|
| Republican Unitary Telecommunication Enterprise Beltelecom | 1,743,616 | 1.38 x 235 | 1 | 257 | |
| Unitary enterprise A1 | 383,232 | 1.9 x 235 | 2 | 401 | |
| Mobile TeleSystems JLLC | 361,731 | 1.38 x 232 | 1 | 253 | |
| 4 | "BeST" CJSC | 62,464 | 231 | 1 | 46 |
| 5 | Business Network Ltd | 22,528 | 232 | 2 | 19 |
| 6 | IP TelCom LLC | 12,032 | 232 | 1 | 30 |
| 7 | Belarusian Cloud Technologies LLC | 9,216 | 233 | 1 | 22 |
| 8 | DataHata Ltd | 8,704 | 238 | 1 | 36 |
| 9 | JSC GLOBALONEBEL | 7,680 | 0 | 1 | 15 |
| 10 | COSMOS TV JLLC | 6,400 | 235 | 1 | 12 |
| 11 | Flynet Ltd | 6,144 | 216 | 1 | 8 |
| 12 | State Scientific Enterprise 'United Institute of Informatics Problems of Nation | 4,096 | 232 | 1 | 2 |
| 13 | United Networks Ltd. | 3,840 | 216 | 1 | 16 |
| 14 | Aktivnie Tehnologii LLC | 3,584 | 232 | 1 | 8 |
| 15 | PE "NETBERRY" | 3,072 | 0 | 1 | 4 |
| 16 | "KT MAZ"LLC | 3,072 | 1.25 x 235 | 3 | 6 |
| 17 | Qline Ltd. | 2,304 | 216 | 1 | 4 |
| 18 | Private services Unitary Enterprise "Vash Internet" | 2,048 | 215 | 1 | 6 |
| 19 | Join stock Grodno Regional Techno Commercial Centre GARANT | 2,048 | 0 | 1 | 8 |
| 20 | Grodno Information Networks, Ltd. | 2,048 | 0 | 1 | 8 |