Upstream networks
AS23749 GLOBAL-TRANSIT-AS-HKCOLO-AP HKCOLO ltd. Internet Service Provider
Unclassified APNIC
Transit
Upstream networks
Networks observed carrying traffic for AS23749: 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 |
|---|---|---|---|---|
| AS6939 | Hurricane Electric LLC | Transit | IPv4 IPv6 | 439 |
| AS15412 | Flag Telecom UK Limited | Unclassified | IPv4 IPv6 | 410 |
| AS703 | Verizon Business | Unclassified | IPv4 | 281 |
| AS4635 | Hong Kong Internet Exchange--Route Server 1 | Unclassified | IPv4 | 38 |
| AS24482 | SG.GS | Hosting | IPv4 | 8 |
| AS8359 | MTS PJSC | Mobile | IPv4 | 3 |
| AS9930 | TIME dotCom Berhad No. 14, Jalan Majistret U1/26 Hicom Glenmarie Industrial Park 40150 Shah Alam Selangor, Malaysia | Unclassified | IPv4 | 2 |
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.