Upstream networks
AS6660 CWASIA
Unclassified RIPE
Transit
Upstream networks
Networks observed carrying traffic for AS6660: 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 |
|---|---|---|---|---|
| AS6453 | TATA COMMUNICATIONS (AMERICA) INC | Transit | IPv4 IPv6 | 135 |
| AS1273 | IDDQD-AS | Business | IPv4 IPv6 | 125 |
| AS7473 | Singapore Telecommunications Ltd | Unclassified | IPv4 IPv6 | 65 |
| AS6939 | Hurricane Electric LLC | Transit | IPv4 | 44 |
| AS3491 | PCCW Global (HK) Ltd. | Transit | IPv4 | 17 |
| AS17639 | Converge ICT Solutions Inc. | Unclassified | IPv4 IPv6 | 8 |
| AS24482 | SG.GS | Hosting | IPv4 IPv6 | 8 |
| AS38001 | NewMedia Express Pte Ltd | Hosting | IPv4 IPv6 | 8 |
| AS64073 | Vetta Group | Unclassified | IPv4 IPv6 | 8 |
| AS24115 | Equinix | Hosting | IPv4 | 7 |
| AS132132 | MyRepublic Ltd. | Residential | IPv4 | 7 |
| AS4635 | Hong Kong Internet Exchange--Route Server 1 | Unclassified | IPv4 | 6 |
| AS4766 | Korea Telecom | Mobile | IPv4 | 6 |
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 2026-10-14 10:00 UTC by route-views2,rrc00, as seen from 75 BGP vantage points across 73.25M route entries. These are observations from those vantage points, not a complete or authoritative view of the internet.