Adjacent networks
AS57121 IT-SYSTEMATIC-GROUP
Residential RIPE
Adjacency
Adjacent networks
Every AS seen directly next to AS57121 in a routing path, in either direction.
| AS | Network | Type | Families | Paths seen |
|---|---|---|---|---|
| AS50607 | Stowarzyszenie e-Poludnie | Unclassified | IPv4 | 120 |
| AS3257 | GTT Communications Inc. | Transit | IPv4 | 90 |
| AS201054 | Stowarzyszenie e-Poludnie | Unclassified | IPv4 | 62 |
| AS50625 | Krosnienskie Centrum Informatyczne "KROSOFT" | Unclassified | IPv4 | 18 |
| AS24482 | SG.GS | Hosting | IPv4 | 5 |
| AS50606 | Horyzont Technologie Internetowe sp.z.o.o. | Unclassified | IPv4 | 4 |
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 2026-10-23 10:00 UTC by route-views2,rrc00, as seen from 75 BGP vantage points across 73.15M route entries. These are observations from those vantage points, not a complete or authoritative view of the internet.