Upstream networks
AS51213 Katren-AS JSC "SCIENTIFIC AND PRODUCTION COMPANY "KATREN"
Unclassified RIPE
Transit
Upstream networks
Networks observed carrying traffic for AS51213: the AS immediately before it in a routing path. Ranked by how many paths showed the relationship, which reflects how widely it is used, not how much traffic crosses it.
| AS | Network | Type | Families | Paths seen |
|---|---|---|---|---|
| AS12389 | PJSC Rostelecom | Residential | IPv4 | 71 |
| AS20485 | Joint Stock Company TransTeleCom | Unclassified | IPv4 | 30 |
| AS3216 | PJSC "Vimpelcom" | Mobile | IPv4 | 14 |
| AS2854 | LLC Orange Business Services | Unclassified | IPv4 | 9 |
| AS25549 | JSC "ER-Telecom Holding" | Unclassified | IPv4 | 2 |
Inferred from path position, not from any declaration by either party. A network appearing here is carrying these routes; whether that is a paid transit arrangement, a backup, or something else is not something routing data can tell you.
Derived from routing tables collected at 2026-11-06 10:00 UTC by route-views2,rrc00, as seen from 75 BGP vantage points across 73.00M route entries. These are observations from those vantage points, not a complete or authoritative view of the internet.