Upstream networks
AS1659 ERX-TANET-ASN1 - Taiwan Academic Network (TANet) Information Center
Unclassified ARIN
Transit
Upstream networks
Networks observed carrying traffic for AS1659: 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 |
|---|---|---|---|---|
| AS17717 | Ministry of Education Computer Center Taipei, Taiwan | Unclassified | IPv4 IPv6 | 2,378 |
| AS7539 | National Center for High-performance Computing | Education | IPv4 | 694 |
| AS9264 | Academia Sinica | Education | IPv4 | 71 |
| AS17711 | National Dong Hwa University | Unclassified | IPv4 | 3 |
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 2026-11-03 10:00 UTC by route-views2,rrc00, as seen from 76 BGP vantage points across 74.45M route entries. These are observations from those vantage points, not a complete or authoritative view of the internet.