asn.dev

Downstream networks

AS21100 ITLDC-EU

Hosting RIPE

Transit

Downstream networks

inferred

Networks for which AS21100 was observed as the last hop before the origin, meaning it appears to provide them transit.

ASNetworkTypeFamiliesPaths seen
AS202051NETGRID HOST LTDUnclassifiedIPv4590
AS199058SERVA ONE LTDUnclassifiedIPv4531
AS200313IT WEB LTDUnclassifiedIPv4 IPv6388
AS15800COORDINATOR LTDUnclassifiedIPv4 IPv692
AS29012Scana LTDUnclassifiedIPv458
AS29067LLC "Hostmaster"HostingIPv4 IPv67

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.