Upstream networks
AS6621 HNS-DIRECPC
Residential ARIN
Transit
Upstream networks
Networks observed carrying traffic for AS6621: 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 |
|---|---|---|---|---|
| AS6461 | Zayo Bandwidth | Transit | IPv4 IPv6 | 11,695 |
| AS174 | Cogent Communications, LLC | Transit | IPv4 IPv6 | 7,290 |
| AS3356 | Level 3 Parent, LLC | Transit | IPv4 IPv6 | 5,720 |
| AS13765 | Nedelco Inc. | Unclassified | IPv4 IPv6 | 2,733 |
| AS6939 | Hurricane Electric LLC | Transit | IPv4 IPv6 | 949 |
| AS8057 | Vision Net, Inc. | Hosting | IPv4 | 845 |
| AS7018 | AT&T Enterprises, LLC | Residential | IPv4 IPv6 | 668 |
| AS32098 | Transtelco Inc | Unclassified | IPv4 IPv6 | 130 |
| AS9002 | RETN Limited | Unclassified | IPv4 IPv6 | 101 |
| AS24482 | SG.GS | Hosting | IPv4 IPv6 | 85 |
| AS394256 | Tech Futures Interactive Inc. | Unclassified | IPv4 IPv6 | 85 |
| AS13999 | Mega Cable, S.A. de C.V. | Unclassified | IPv4 IPv6 | 49 |
| AS3549 | Level 3 Parent, LLC | Transit | IPv4 IPv6 | 48 |
| AS6503 | Axtel, S.A.B. de C.V. | Unclassified | IPv4 IPv6 | 32 |
| AS11172 | Alestra, S. de R.L. de C.V. | Unclassified | IPv4 IPv6 | 27 |
| AS293 | ESnet | Unclassified | IPv4 | 16 |
| AS3130 | RGnet OU | Unclassified | IPv4 | 16 |
| AS7575 | Australian Academic and Research Network (AARNet) | Education | IPv4 | 16 |
| AS52025 | ParadoxNetworks Limited | Unclassified | IPv4 | 14 |
| AS34927 | iFog GmbH | Hosting | IPv4 | 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 2026-10-13 10:00 UTC by route-views2,rrc00, as seen from 75 BGP vantage points across 73.22M route entries. These are observations from those vantage points, not a complete or authoritative view of the internet.