Upstream networks
AS60447 I_NET_BULGARIA I NET BULGARIA
Unclassified RIPE
Transit
Upstream networks
Networks observed carrying traffic for AS60447: 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 |
|---|---|---|---|---|
| AS59900 | Balkan Internet Exchange Ltd | Unclassified | IPv4 IPv6 | 164 |
| AS1299 | Arelion Sweden AB | Transit | IPv4 IPv6 | 156 |
| AS9002 | RETN Limited | Unclassified | IPv4 | 108 |
| AS6939 | Hurricane Electric LLC | Transit | IPv4 IPv6 | 107 |
| AS174 | Cogent Communications, LLC | Transit | IPv4 | 80 |
| AS3491 | PCCW Global (HK) Ltd. | Transit | IPv4 IPv6 | 67 |
| AS3356 | Level 3 Parent, LLC | Transit | IPv4 | 63 |
| AS6453 | TATA COMMUNICATIONS (AMERICA) INC | Transit | IPv4 | 46 |
| AS1273 | IDDQD-AS | Business | IPv4 | 45 |
| AS3257 | GTT Communications Inc. | Transit | IPv4 IPv6 | 32 |
| AS5511 | Orange S.A. | Transit | IPv4 IPv6 | 17 |
| AS8280 | SYNAPSECOM S.A. Provider of Telecommunications and Internet Services | Hosting | IPv4 IPv6 | 16 |
| AS3303 | Swisscom (Schweiz) AG | Residential | IPv4 | 15 |
| AS208972 | GIBIRNET ILETISIM HIZMETLERI SANAYI VE TICARET LIMITED SIRKETI | Unclassified | IPv4 | 2 |
| AS6762 | TELECOM ITALIA SPARKLE S.p.A. | Transit | IPv4 | 1 |
| AS8218 | Zayo Infrastructure France SA | Unclassified | IPv6 | 1 |
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 2026-10-17 10:00 UTC by route-views2,rrc00, as seen from 75 BGP vantage points across 73.18M route entries. These are observations from those vantage points, not a complete or authoritative view of the internet.