Upstream networks
AS2497 IIJ Internet Initiative Japan Inc.
Unclassified DROP-listed space APNIC
Transit
Upstream networks
Networks observed carrying traffic for AS2497: 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 |
|---|---|---|---|---|
| AS1299 | Arelion Sweden AB | Transit | IPv4 IPv6 | 2,363 |
| AS2914 | NTT America, Inc. | Transit | IPv4 IPv6 | 2,067 |
| AS6939 | Hurricane Electric LLC | Transit | IPv4 IPv6 | 2,045 |
| AS174 | Cogent Communications, LLC | Transit | IPv4 IPv6 | 1,770 |
| AS3356 | Level 3 Parent, LLC | Transit | IPv4 IPv6 | 1,290 |
| AS3257 | GTT Communications Inc. | Transit | IPv4 | 660 |
| AS5511 | Orange S.A. | Transit | IPv4 IPv6 | 633 |
| AS577 | Bell Canada | Mobile | IPv4 IPv6 | 510 |
| AS7018 | AT&T Enterprises, LLC | Residential | IPv4 IPv6 | 499 |
| AS1257 | Tele2 Sverige AB | Mobile | IPv4 IPv6 | 255 |
| AS1273 | IDDQD-AS | Business | IPv4 IPv6 | 245 |
| AS293 | ESnet | Unclassified | IPv4 | 244 |
| AS3303 | Swisscom (Schweiz) AG | Residential | IPv4 | 244 |
| AS4637 | Telstra Global | Unclassified | IPv4 | 244 |
| AS11164 | Internet2 | Education | IPv4 | 244 |
| AS12956 | TELEFONICA GLOBAL SOLUTIONS SL | Transit | IPv4 | 244 |
| AS20485 | Joint Stock Company TransTeleCom | Unclassified | IPv4 | 244 |
| AS4657 | StarHub Ltd | Residential | IPv4 | 241 |
| AS37100 | SEACOM Limited | Unclassified | IPv4 | 208 |
| AS6830 | Liberty Global Europe Holding B.V. | Residential | IPv4 | 206 |
| AS6453 | TATA COMMUNICATIONS (AMERICA) INC | Transit | IPv4 | 38 |
| AS13030 | Init7 (Switzerland) Ltd. | Hosting | IPv6 | 11 |
| AS701 | Verizon Business | Residential | IPv4 | 4 |
| AS3491 | PCCW Global (HK) Ltd. | Transit | IPv4 | 3 |
| AS15412 | Flag Telecom UK Limited | Unclassified | IPv4 | 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 2026-10-15 10:00 UTC by route-views2,rrc00, as seen from 75 BGP vantage points across 73.09M route entries. These are observations from those vantage points, not a complete or authoritative view of the internet.