Adjacent networks
AS203556 PL-IDEMIA-AS203556 IDEMIA POLAND Sp. z o.o.
Unclassified ARIN
Adjacency
Adjacent networks
Every AS seen directly next to AS203556 in a routing path, in either direction.
| AS | Network | Type | Families | Paths seen |
|---|---|---|---|---|
| AS12741 | Netia SA | Residential | IPv4 | 47 |
| AS3257 | GTT Communications Inc. | Transit | IPv4 | 46 |
| AS2386 | AT&T Enterprises, LLC | Unclassified | IPv4 | 14 |
| AS12912 | T-Mobile Polska S.A. | Unclassified | IPv4 | 13 |
Adjacency is not the same as peering. Being next to each other in a path covers paid transit, settlement-free peering and customer connections alike, and routing data cannot distinguish them. Treat this as "these networks exchange routes", nothing more specific.
Derived from routing tables collected at 2026-11-05 10:00 UTC by route-views2,rrc00, as seen from 76 BGP vantage points across 73.57M route entries. These are observations from those vantage points, not a complete or authoritative view of the internet.