Upstream networks
AS63363 TUCOWS-TRS-DNS2
Unclassified ARIN
Transit
Upstream networks
Networks observed carrying traffic for AS63363: 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 |
|---|---|---|---|---|
| AS20473 | The Constant Company, LLC | Hosting | IPv4 IPv6 | 92 |
| AS38345 | Internet Domain Name System Beijing Engineering Resrarch Center Ltd. | Unclassified | IPv4 | 59 |
| AS32133 | Ting Fiber Inc. | Unclassified | IPv4 | 4 |
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 2026-10-26 10:00 UTC by route-views2,rrc00, as seen from 75 BGP vantage points across 73.14M route entries. These are observations from those vantage points, not a complete or authoritative view of the internet.