Upstream networks
AS19380 CHROBINSON
Unclassified ARIN
Transit
Upstream networks
Networks observed carrying traffic for AS19380: 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 |
|---|---|---|---|---|
| AS15830 | Equinix (EMEA) Acquisition Enterprises B.V. | Hosting | IPv4 | 235 |
| AS3356 | Level 3 Parent, LLC | Transit | IPv4 | 143 |
| AS3257 | GTT Communications Inc. | Transit | IPv4 | 117 |
| AS1299 | Arelion Sweden AB | Transit | IPv4 | 72 |
| AS8220 | COLT Technology Services Group Limited | Hosting | IPv4 | 34 |
| AS174 | Cogent Communications, LLC | Transit | IPv4 | 24 |
| AS13367 | Comcast Cable Communications, LLC | Unclassified | IPv4 | 20 |
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 2026-10-25 12:00 UTC by route-views2,rrc00, as seen from 75 BGP vantage points across 73.17M route entries. These are observations from those vantage points, not a complete or authoritative view of the internet.