Upstream networks
AS1647 INTEROP-AS - Interop Technologies
Unclassified ARIN
Transit
Upstream networks
Networks observed carrying traffic for AS1647: 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 |
|---|---|---|---|---|
| AS7018 | AT&T Enterprises, LLC | Residential | IPv4 | 90 |
| AS33132 | Crown Castle Fiber LLC | Unclassified | IPv4 | 64 |
| AS174 | Cogent Communications, LLC | Transit | IPv4 | 56 |
| AS23314 | Summit Broadband | Residential | IPv4 | 28 |
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 2026-11-02 10:00 UTC by route-views2,rrc00, as seen from 76 BGP vantage points across 74.44M route entries. These are observations from those vantage points, not a complete or authoritative view of the internet.