Upstream networks
AS57 NL-GIGAPOP - University of Minnesota
Unclassified ARIN
Transit
Upstream networks
Networks observed carrying traffic for AS57: 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 |
|---|---|---|---|---|
| AS6939 | Hurricane Electric LLC | Transit | IPv4 IPv6 | 131 |
| AS2381 | WiscNet | Unclassified | IPv4 IPv6 | 56 |
| AS1299 | Arelion Sweden AB | Transit | IPv4 IPv6 | 32 |
| AS11537 | Internet2 | Unclassified | IPv4 IPv6 | 26 |
| AS11164 | Internet2 | Education | IPv4 IPv6 | 14 |
| AS3257 | GTT Communications Inc. | Transit | IPv4 IPv6 | 3 |
| AS11317 | Great Plains Network | Education | IPv4 | 1 |
| AS64289 | Macarne.com | Unclassified | IPv4 | 1 |
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 2026-11-01 10:00 UTC by route-views2,rrc00, as seen from 76 BGP vantage points across 74.48M route entries. These are observations from those vantage points, not a complete or authoritative view of the internet.