Adjacent networks
AS21019 SASRO-SK-AS Bratislava, Slovakia
Unclassified RIPE
Adjacency
Adjacent networks
Every AS seen directly next to AS21019 in a routing path, in either direction.
| AS | Network | Type | Families | Paths seen |
|---|---|---|---|---|
| AS5578 | SWAN, a.s. | Unclassified | IPv4 | 56 |
| AS3303 | Swisscom (Schweiz) AG | Residential | IPv4 | 1 |
| AS8218 | Zayo Infrastructure France SA | Unclassified | IPv4 | 1 |
| AS33891 | Core-Backbone GmbH | Hosting | IPv4 | 1 |
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 2026-10-26 10:00 UTC by route-views2,rrc00, as seen from 75 BGP vantage points across 73.14M route entries. These are observations from those vantage points, not a complete or authoritative view of the internet.