asn.dev

Observed topology

AS45474 NEXUSGUARD-AS-AP NEXUSGUARD LIMITED

Hosting APNIC Network Services

Upstreams 40 carry this network
Downstreams 30 this network carries
Adjacent (IPv4) 76
Adjacent (IPv6) 18
Upstream graph Who carries AS45474, and who carries them, drawn as a map up to the transit-free core. 11 exchanges Where AS45474 physically turns up to peer, and its address on each fabric.

Transit

Upstream networks

All 40

Networks observed carrying traffic for AS45474: 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
AS6453TATA COMMUNICATIONS (AMERICA) INCTransitIPv4 IPv61,465
AS6461Zayo BandwidthTransitIPv4 IPv6575
AS6939Hurricane Electric LLCTransitIPv4 IPv6518
AS4657StarHub LtdResidentialIPv4508
AS2914NTT America, Inc.TransitIPv4492
AS3257GTT Communications Inc.TransitIPv4 IPv6377
AS1299Arelion Sweden ABTransitIPv4 IPv6318
AS3491PCCW Global (HK) Ltd.TransitIPv4287
AS3356Level 3 Parent, LLCTransitIPv4 IPv6200
AS174Cogent Communications, LLCTransitIPv4 IPv6130

Transit

Downstream networks

All 30

Networks for which AS45474 was observed as the last hop before the origin, meaning it appears to provide them transit.

ASNetworkTypeFamiliesPaths seen
AS63005Nexusguard, IncUnclassifiedIPv42,827
AS7195EDGEUNO S.A.SUnclassifiedIPv42,173
AS43937Playtech Software LtdUnclassifiedIPv41,456
AS136907HUAWEI CLOUDSHostingIPv4883
AS45504MCPO Box 1906UnclassifiedIPv4470
AS59243CROSS IT SOLUTIONS LIMITEDUnclassifiedIPv4459
AS45560TOPNET. IP Transit ASUnclassifiedIPv4406
AS18182Sony Network Taiwan LimitedUnclassifiedIPv4346
AS54994Meteverse Limited.UnclassifiedIPv4236
AS45559MCPO Box 1755UnclassifiedIPv4233

Adjacency

Adjacent networks

All 78

Every AS seen directly next to AS45474 in a routing path, in either direction.

ASNetworkTypeFamiliesPaths seen
AS6453TATA COMMUNICATIONS (AMERICA) INCTransitIPv4 IPv64,288
AS63005Nexusguard, IncUnclassifiedIPv42,827
AS7195EDGEUNO S.A.SUnclassifiedIPv42,173
AS6939Hurricane Electric LLCTransitIPv4 IPv61,679
AS1299Arelion Sweden ABTransitIPv4 IPv61,672
AS43937Playtech Software LtdUnclassifiedIPv41,456
AS3257GTT Communications Inc.TransitIPv4 IPv61,311
AS2914NTT America, Inc.TransitIPv41,293
AS6461Zayo BandwidthTransitIPv4 IPv61,279
AS136907HUAWEI CLOUDSHostingIPv4883

Provenance

Where this comes from

Derived from routing tables collected at 2026-10-24 16:00 UTC by route-views2,rrc00, as seen from 75 BGP vantage points across 73.19M 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.