Upstream networks
AS18422 ITRINET-AS-TW - Industrial Technology Research Institute
Unclassified APNIC
Transit
Upstream networks
Networks observed carrying traffic for AS18422: 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 |
|---|---|---|---|---|
| AS17408 | AboveNet Communications Taiwan | Unclassified | IPv4 IPv6 | 738 |
| AS6939 | Hurricane Electric LLC | Transit | IPv4 IPv6 | 324 |
| AS4780 | Digital United Inc. | Residential | IPv4 IPv6 | 292 |
| AS9924 | Taiwan Fixed Network, Telco and Network Service Provider. | Residential | IPv4 | 123 |
| AS24482 | SG.GS | Hosting | IPv4 IPv6 | 15 |
| AS7539 | National Center for High-performance Computing | Education | IPv4 | 14 |
| AS10133 | Chief Telecom Inc. | 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 2026-11-11 10:00 UTC by route-views2,rrc00, as seen from 74 BGP vantage points across 73.24M route entries. These are observations from those vantage points, not a complete or authoritative view of the internet.