asn.dev

Observed topology

AS45458 SBN-AWN-AS-02-AP SBN-ISPAWN-ISP and SBN-NIXAWN-NIX

Unclassified APNIC Cable/DSL/ISP

Upstreams 2 carry this network
Downstreams 81 this network carries
Adjacent (IPv4) 84
Adjacent (IPv6) 16
Upstream graph Who carries AS45458, and who carries them, drawn as a map up to the transit-free core. 1 exchange Where AS45458 physically turns up to peer, and its address on each fabric.

Transit

Upstream networks

inferred

Networks observed carrying traffic for AS45458: 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
AS45430SBN-IIG/AWN-IIG transit providerUnclassifiedIPv4 IPv645,115
AS24482SG.GSHostingIPv4 IPv6742

Transit

Downstream networks

All 81

Networks for which AS45458 was observed as the last hop before the origin, meaning it appears to provide them transit.

ASNetworkTypeFamiliesPaths seen
AS139341ACEHostingIPv4 IPv6423
AS37932Rajamangala University of Technology IsanUnclassifiedIPv4379
AS54253Oracle CorporationUnclassifiedIPv4 IPv6341
AS18356Aware Corporation Autonomous SystemUnclassifiedIPv4 IPv6277
AS136907HUAWEI CLOUDSHostingIPv4257
AS24060KTB COMPUTER SERVICES COMPANY LIMITEDUnclassifiedIPv4244
AS132482Rajamangala University of Technology RattanakosinUnclassifiedIPv4218
AS9546Ministry of University AffairsEducationIPv4182
AS55642Control Data (Thailand) LtdUnclassifiedIPv4180
AS18409Bank of Thailand, Bangkok, ThailandUnclassifiedIPv4 IPv6145

All 81 downstreams →

Adjacency

Adjacent networks

All 86

Every AS seen directly next to AS45458 in a routing path, in either direction.

ASNetworkTypeFamiliesPaths seen
AS45430SBN-IIG/AWN-IIG transit providerUnclassifiedIPv4 IPv652,252
AS24482SG.GSHostingIPv4 IPv6960
AS139341ACEHostingIPv4 IPv6423
AS37932Rajamangala University of Technology IsanUnclassifiedIPv4379
AS54253Oracle CorporationUnclassifiedIPv4 IPv6341
AS17425Provincial Electricity Authority (PEA)UnclassifiedIPv4 IPv6307
AS18356Aware Corporation Autonomous SystemUnclassifiedIPv4 IPv6277
AS136907HUAWEI CLOUDSHostingIPv4257
AS24060KTB COMPUTER SERVICES COMPANY LIMITEDUnclassifiedIPv4244
AS132482Rajamangala University of Technology RattanakosinUnclassifiedIPv4218

All 86 adjacent →

Provenance

Where this comes from

Derived from routing tables collected at 2026-10-29 10:00 UTC by route-views2,rrc00, as seen from 76 BGP vantage points across 74.36M 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.