Upstream networks
AS22593 BCBSNC-AS
Unclassified ARIN
Transit
Upstream networks
Networks observed carrying traffic for AS22593: 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 |
|---|---|---|---|---|
| AS3356 | Level 3 Parent, LLC | Transit | IPv4 | 65 |
| AS46887 | Crown Castle Fiber LLC | Unclassified | IPv4 | 64 |
| AS33652 | Comcast Cable Communications, LLC | Unclassified | IPv4 | 60 |
| AS33657 | Comcast Cable Communications, LLC | Unclassified | IPv4 | 59 |
| AS6939 | Hurricane Electric LLC | Transit | IPv4 | 58 |
| AS11426 | Charter Communications Inc | Residential | IPv4 | 35 |
| AS174 | Cogent Communications, LLC | Transit | IPv4 | 23 |
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 2026-10-20 10:00 UTC by route-views2,rrc00, as seen from 75 BGP vantage points across 73.16M route entries. These are observations from those vantage points, not a complete or authoritative view of the internet.