Upstream networks
AS131219 ISPL-AS-AP Indosat Singapore Pte. Ltd.
Unclassified ARIN
Transit
Upstream networks
Networks observed carrying traffic for AS131219: 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 | 36 |
| AS9002 | RETN Limited | Unclassified | IPv4 IPv6 | 30 |
| AS6939 | Hurricane Electric LLC | Transit | IPv4 IPv6 | 25 |
| AS174 | Cogent Communications, LLC | Transit | IPv4 | 16 |
| AS2914 | NTT America, Inc. | Transit | IPv4 IPv6 | 15 |
| AS7473 | Singapore Telecommunications Ltd | Unclassified | IPv4 | 15 |
| AS17639 | Converge ICT Solutions Inc. | Unclassified | IPv4 IPv6 | 3 |
| AS24482 | SG.GS | Hosting | IPv4 IPv6 | 3 |
| AS37989 | DCS1 Pte. Ltd. | Hosting | IPv4 IPv6 | 3 |
| AS38001 | NewMedia Express Pte Ltd | Hosting | IPv4 IPv6 | 3 |
| AS6453 | TATA COMMUNICATIONS (AMERICA) INC | Transit | IPv4 | 2 |
| AS61292 | Blix Group AS | 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 2026-10-13 10:00 UTC by route-views2,rrc00, as seen from 75 BGP vantage points across 73.22M route entries. These are observations from those vantage points, not a complete or authoritative view of the internet.