AS12912 T-Mobile Polska S.A.
- Autonomous system number
- AS12912
- Registered in
- PL
- Registry
- RIPE
- ASN registered
- 1999-12-30
- IPv4 prefixes announced
- 48
- IPv6 prefixes announced
- 2
- Internet exchanges
- 5
- Data centres
- 0
- Internet users (estimate)
- ~3,621,638
- Company
- T-Mobile Polska - 4,400 employees
Prefix counts from the global routing table as of 2026-10-12. Exchange and data-centre counts are what the network lists in PeeringDB. User estimate by APNIC Labs, 2026-10-06. Company facts from Wikidata. Website: www.t-mobile.pl
Cloud peering programs
Azure ExpressRoute connectivity provider: Microsoft lists T-Mobile Poland (Connectivity provider) - expressroute peering locations: WAW. Checked 2026-10-08.
Source: ExpressRoute peering locations and connectivity partners, Microsoft Learn, licensed CC BY 4.0. Reformatted by BGPScout; the network and facility matches are ours.
Upstreams and peers, traceroute paths through it, where it hands off to its transit providers, routing history and alerts - free with an account, and queryable from Claude, ChatGPT and other AI agents through the BGPScout MCP server.
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