Upstream networks
AS39401 LINKPLUSBG Link+ Ltd
Unclassified RIPE NSP
Transit
Upstream networks
Networks observed carrying traffic for AS39401: 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 |
|---|---|---|---|---|
| AS12615 | Global Communication Net Plc | Unclassified | IPv4 | 1,463 |
| AS8717 | A1 Bulgaria EAD | Residential | IPv4 | 1,100 |
| AS8866 | Vivacom Bulgaria EAD | Residential | IPv4 | 183 |
| AS31287 | IPACCT CABLE Ltd | Unclassified | IPv4 | 44 |
| AS39251 | NETGUARD LLC | Unclassified | IPv6 | 37 |
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 2026-11-04 10:00 UTC by route-views2,rrc00, as seen from 76 BGP vantage points across 74.33M route entries. These are observations from those vantage points, not a complete or authoritative view of the internet.