Upstream networks
AS15600 QUICKLINE Quickline AG
Residential RIPE Cable/DSL/ISP
Transit
Upstream networks
Networks observed carrying traffic for AS15600: 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 | 1,239 |
| AS3303 | Swisscom (Schweiz) AG | Residential | IPv4 IPv6 | 1,203 |
| AS6939 | Hurricane Electric LLC | Transit | IPv4 IPv6 | 1,076 |
| AS174 | Cogent Communications, LLC | Transit | IPv4 | 554 |
| AS13335 | Cloudflare, Inc. | Hosting | IPv4 | 455 |
| AS1836 | green.ch AG | Residential | IPv4 IPv6 | 85 |
| AS42708 | Glesys AB | Unclassified | IPv4 IPv6 | 85 |
| AS12552 | GlobalConnect AB | Unclassified | IPv4 | 63 |
| AS12779 | IT.Gate S.p.A. | Unclassified | IPv4 | 63 |
| AS20764 | CJSC RASCOM | Unclassified | IPv4 | 63 |
| AS33891 | Core-Backbone GmbH | Hosting | IPv4 | 63 |
| AS6830 | Liberty Global Europe Holding B.V. | Residential | IPv4 | 50 |
| AS13030 | Init7 (Switzerland) Ltd. | Hosting | IPv6 | 22 |
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.