Autonomous Systems (AS): Belarus

Belarus (BY) — AS numbers among the world's top 2,000 by IPv4 addresses, from the largest. Organization names are shown as registered.

Data as of: 2026-10-12

Rank	AS number	Organization	IPv4 addresses
1	AS6697	BELPAK-AS Republican Unitary Telecommunication Enterprise Beltelecom	1,068,032
2	AS25106	MTSBY-AS Mobile TeleSystems JLLC	250,112
3	AS42772	A1-BY-AS Unitary enterprise A1	248,832

This product includes GeoLite2 data created by MaxMind, available from https://www.maxmind.com.