asn.dev

Observed topology

AS199434 COTA-AS

Residential APNIC

Upstreams 9 carry this network
Downstreams 2 this network carries
Adjacent (IPv4) 9
Adjacent (IPv6) 7
Upstream graph Who carries AS199434, and who carries them, drawn as a map up to the transit-free core. 2 exchanges Where AS199434 physically turns up to peer, and its address on each fabric.

Transit

Upstream networks

inferred

Networks observed carrying traffic for AS199434: 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
AS1299Arelion Sweden ABTransitIPv4225
AS6939Hurricane Electric LLCTransitIPv4 IPv660
AS12479Orange Espagne SAResidentialIPv4 IPv659
AS34549meerfarbig GmbH & Co. KGHostingIPv4 IPv618
AS33891Core-Backbone GmbHHostingIPv411
AS24482SG.GSHostingIPv4 IPv66
AS37721Virtual Technologies & SolutionsResidentialIPv4 IPv66
AS29632Netassist International EOODUnclassifiedIPv62
AS35280F5 Networks SARLHostingIPv61

Transit

Downstream networks

inferred

Networks for which AS199434 was observed as the last hop before the origin, meaning it appears to provide them transit.

ASNetworkTypeFamiliesPaths seen
AS202054GRUPO SYS4NET, S.L.UnclassifiedIPv480
AS205279Montel Telecom, S.L.UnclassifiedIPv430

Adjacency

Adjacent networks

All 11

Every AS seen directly next to AS199434 in a routing path, in either direction.

ASNetworkTypeFamiliesPaths seen
AS1299Arelion Sweden ABTransitIPv4292
AS6939Hurricane Electric LLCTransitIPv4 IPv681
AS202054GRUPO SYS4NET, S.L.UnclassifiedIPv480
AS12479Orange Espagne SAResidentialIPv4 IPv659
AS205279Montel Telecom, S.L.UnclassifiedIPv430
AS34549meerfarbig GmbH & Co. KGHostingIPv4 IPv627
AS33891Core-Backbone GmbHHostingIPv418
AS24482SG.GSHostingIPv4 IPv69
AS37721Virtual Technologies & SolutionsResidentialIPv4 IPv69
AS29632Netassist International EOODUnclassifiedIPv62

All 11 adjacent →

Provenance

Where this comes from

Derived from routing tables collected at 2026-10-20 10:00 UTC by route-views2,rrc00, as seen from 75 BGP vantage points across 73.16M 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.