Upstream networks
AS12217 UPS - UNITED PARCEL SERVICE
Unclassified ARIN
Transit
Upstream networks
Networks observed carrying traffic for AS12217: 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 |
|---|---|---|---|---|
| AS32787 | Akamai Technologies, Inc. | Hosting | IPv4 | 2,561 |
| AS174 | Cogent Communications, LLC | Transit | IPv4 | 470 |
| AS3356 | Level 3 Parent, LLC | Transit | IPv4 | 120 |
| AS6461 | Zayo Bandwidth | Transit | IPv4 | 118 |
| AS7018 | AT&T Enterprises, LLC | Residential | IPv4 | 118 |
| AS49915 | Megaport (UK) Limited | Unclassified | IPv4 | 57 |
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 2026-11-13 10:00 UTC by route-views2,rrc00, as seen from 75 BGP vantage points across 74.40M route entries. These are observations from those vantage points, not a complete or authoritative view of the internet.