Belarus
IP address space, AS numbers and the largest networks registered in Belarus, based on the delegation records of the regional internet registries.
IPv4 addresses
1.8M
109 blocks
IPv6 allocations
32
AS numbers
116
Routed AS numbers
107
Largest networks in Belarus
By announced prefixes| AS | Name | IPv4 prefixes | IPv6 prefixes |
|---|---|---|---|
| AS42772 | A1-BY-AS Unitary enterprise A1 | 383 | 19 |
| AS6697 | BELPAK-AS Republican Unitary Telecommunication Enterprise Beltelecom | 217 | 14 |
| AS25106 | MTSBY-AS Mobile TeleSystems JLLC | 194 | 34 |
| AS44087 | BEST-AS "BeST" CJSC | 38 | 9 |
| AS56740 | DATAHATA-AS DataHata Ltd | 34 | 3 |
| AS60330 | BCTBY-AS Belarusian Cloud Technologies LLC | 28 | 3 |
| AS21305 | IPTEL-AS IP TelCom LLC | 26 | 1 |
| AS50685 | UNITED-NETWORKS-AS United Networks Ltd. | 19 | 1 |
| AS12406 | BN-AS Business Network Ltd | 18 | 1 |
| AS31143 | CosmosTV-AS COSMOS TV JLLC | 14 | 1 |
| AS28849 | ASN-GLOBALONEBEL-CORE JSC GLOBALONEBEL | 14 | 0 |
| AS215272 | CLOUDVPS-AS Yedinyye Resheniya LLC | 12 | 0 |
| AS49711 | FLYNET Flynet Ltd | 10 | 1 |
| AS205820 | VDCBY-AS Unitary enterprise A1 | 8 | 2 |
| AS202090 | ACTIVECLOUD-BY-AS Aktivnie Tehnologii LLC | 9 | 1 |
| AS60591 | SUPPORTCHAIN-AS Support Chain LLC | 7 | 1 |
| AS60280 | NTEC Republican Unitary Enterprise "National Traffic Exchange Center" | 6 | 2 |
| AS50155 | GR-INFO-NET Grodno Information Networks, Ltd. | 8 | 0 |
| AS209881 | ASVASHINTPART LLC "Vash internet partner" | 7 | 1 |
| AS50334 | GARANT Join stock Grodno Regional Techno Commercial Centre GARANT | 7 | 0 |
| AS56497 | MORS-AS Company with additional liability "New Technologies" | 7 | 0 |
| AS49091 | ASTELGAROR Telecom-garant Limited | 6 | 0 |
| AS60367 | ASNETPLUS "Seti Plus" Ltd. | 6 | 0 |
| AS35594 | HOSTERBY-AS Reliable Software, Ltd. | 4 | 2 |
| AS50593 | T1-Group-AS "T1-Group" LLC | 6 | 0 |
| AS209283 | AS-ITGLOBALCOM-BY ITGLOBALCOM BEL LLC | 5 | 1 |
| AS33973 | Epam-AS Epam Systems FLLC | 5 | 1 |
| AS59861 | ASCITINFNET LLC "Setevye Innovatsii" | 4 | 1 |
| AS50176 | PRIZMA-AS Prizma Additional Liability Company | 5 | 0 |
| AS50929 | Advanced-Technology-AS Company with additional Liability "Advanced Technology" | 5 | 0 |
Delegations by registry: RIPE 141. Updated 2026-10-04.