Upstream networks
AS3580 PLANET
Residential ARIN
Transit
Upstream networks
Networks observed carrying traffic for AS3580: 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 |
|---|---|---|---|---|
| AS1299 | Arelion Sweden AB | Transit | IPv4 IPv6 | 167 |
| AS2914 | NTT America, Inc. | Transit | IPv4 IPv6 | 106 |
| AS6939 | Hurricane Electric LLC | Transit | IPv4 IPv6 | 91 |
| AS174 | Cogent Communications, LLC | Transit | IPv4 IPv6 | 83 |
| AS34549 | meerfarbig GmbH & Co. KG | Hosting | IPv4 IPv6 | 30 |
| AS22652 | Videotron Ltee | Residential | IPv4 IPv6 | 19 |
| AS17639 | Converge ICT Solutions Inc. | Unclassified | IPv4 IPv6 | 11 |
| AS24482 | SG.GS | Hosting | IPv4 IPv6 | 11 |
| AS37721 | Virtual Technologies & Solutions | Residential | IPv4 IPv6 | 11 |
| AS7575 | Australian Academic and Research Network (AARNet) | Education | IPv4 | 8 |
| AS29632 | Netassist International EOOD | Unclassified | IPv6 | 6 |
| AS1836 | green.ch AG | Residential | IPv6 | 3 |
| AS34019 | Hivane Association | Unclassified | IPv6 | 3 |
| AS48362 | Stadtwerke Feldkirch | Residential | IPv6 | 3 |
| AS56662 | Marcin Gondek | Unclassified | IPv6 | 3 |
| AS212024 | Marc Schmitt | Unclassified | IPv6 | 3 |
| AS213241 | TECHIT.BE SRL | Residential | IPv6 | 3 |
| AS9002 | RETN Limited | Unclassified | IPv6 | 2 |
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 2026-10-16 10:00 UTC by route-views2,rrc00, as seen from 75 BGP vantage points across 73.23M route entries. These are observations from those vantage points, not a complete or authoritative view of the internet.