asn.dev

Upstream networks

AS23700 Fastnet-AS-ID - Linknet-Fastnet ASN

Unclassified ARIN Cable/DSL/ISP

Transit

Upstream networks

inferred

Networks observed carrying traffic for AS23700: 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.

ASNetworkTypeFamiliesPaths seen
AS7632Linknet-Exchange ASNUnclassifiedIPv4 IPv68,904
AS24482SG.GSHostingIPv4 IPv6147
AS7717OpenIXP ASNUnclassifiedIPv42

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 2026-11-02 10:00 UTC by route-views2,rrc00, as seen from 76 BGP vantage points across 74.44M route entries. These are observations from those vantage points, not a complete or authoritative view of the internet.