asn.dev

Observed topology

AS213052 BITTENBYTES

Hosting RIPE

Upstreams 18 carry this network
Downstreams 0 this network carries
Adjacent (IPv4) 17
Adjacent (IPv6) 14
Upstream graph Who carries AS213052, and who carries them, drawn as a map up to the transit-free core. 7 exchanges Where AS213052 physically turns up to peer, and its address on each fabric.

Transit

Upstream networks

All 18

Networks observed carrying traffic for AS213052: 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
AS200132Peter-Paul Maria KurstjensUnclassifiedIPv4 IPv645
AS31477Duocast B.V.HostingIPv4 IPv630
AS6939Hurricane Electric LLCTransitIPv4 IPv618
AS50304Blix Solutions ASUnclassifiedIPv4 IPv66
AS3333Reseaux IP Europeens Network Coordination Centre (RIPE NCC)UnclassifiedIPv4 IPv63
AS8283Netwerkvereniging ColoclueUnclassifiedIPv4 IPv63
AS17639Converge ICT Solutions Inc.UnclassifiedIPv4 IPv63
AS24482SG.GSHostingIPv4 IPv63
AS37721Virtual Technologies & SolutionsResidentialIPv4 IPv63
AS44530HOPUS SASUnclassifiedIPv4 IPv63

All 18 upstreams →

Transit

Downstream networks

inferred

Networks for which AS213052 was observed as the last hop before the origin, meaning it appears to provide them transit.

No downstream observed. This network does not appear to carry transit for anyone.

Adjacency

Adjacent networks

All 18

Every AS seen directly next to AS213052 in a routing path, in either direction.

ASNetworkTypeFamiliesPaths seen
AS200132Peter-Paul Maria KurstjensUnclassifiedIPv4 IPv645
AS31477Duocast B.V.HostingIPv4 IPv630
AS6939Hurricane Electric LLCTransitIPv4 IPv618
AS50304Blix Solutions ASUnclassifiedIPv4 IPv66
AS3333Reseaux IP Europeens Network Coordination Centre (RIPE NCC)UnclassifiedIPv4 IPv63
AS8283Netwerkvereniging ColoclueUnclassifiedIPv4 IPv63
AS17639Converge ICT Solutions Inc.UnclassifiedIPv4 IPv63
AS24482SG.GSHostingIPv4 IPv63
AS37721Virtual Technologies & SolutionsResidentialIPv4 IPv63
AS44530HOPUS SASUnclassifiedIPv4 IPv63

All 18 adjacent →

Provenance

Where this comes from

Derived from routing tables collected at 2026-10-11 10:00 UTC by route-views2,rrc00, as seen from 75 BGP vantage points across 73.47M route entries. These are observations from those vantage points, not a complete or authoritative view of the internet.

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. Adjacency is not the same as peering. Being next to each other in a path covers paid transit, settlement-free peering and customer connections alike, and routing data cannot distinguish them. Treat this as "these networks exchange routes", nothing more specific.

Cross-check against RIPEstat or BGP.tools, which observe from a different and larger set of vantage points.