Upstream networks
AS397373 H4Y-TECHNOLOGIES - H4Y Technologies LLC
Hosting DROP-listed space APNIC Content
Transit
Upstream networks
Networks observed carrying traffic for AS397373: 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 | 4,469 |
| AS3356 | Level 3 Parent, LLC | Transit | IPv4 IPv6 | 3,784 |
| AS174 | Cogent Communications, LLC | Transit | IPv4 IPv6 | 1,311 |
| AS40676 | Psychz Networks | Hosting | IPv4 IPv6 | 739 |
| AS6461 | Zayo Bandwidth | Transit | IPv4 IPv6 | 728 |
| AS53340 | VegasNAP, LLC | Hosting | IPv4 IPv6 | 612 |
| AS14935 | Monticello Networks, Inc. | Hosting | IPv4 IPv6 | 106 |
| AS17216 | DC74 LLC | 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 2026-11-09 10:00 UTC by route-views2,rrc00, as seen from 75 BGP vantage points across 73.03M route entries. These are observations from those vantage points, not a complete or authoritative view of the internet.