asn.dev

Observed topology

AS131314 CBC-AS-AP - CBC Tech International Limited

Unclassified APNIC

Upstreams 31 carry this network
Downstreams 5 this network carries
Adjacent (IPv4) 37
Adjacent (IPv6) 21
Upstream graph Who carries AS131314, and who carries them, drawn as a map up to the transit-free core. 6 exchanges Where AS131314 physically turns up to peer, and its address on each fabric.

Transit

Upstream networks

All 31

Networks observed carrying traffic for AS131314: 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
AS2914NTT America, Inc.TransitIPv4 IPv6405
AS3491PCCW Global (HK) Ltd.TransitIPv4 IPv6378
AS6939Hurricane Electric LLCTransitIPv4 IPv6308
AS3356Level 3 Parent, LLCTransitIPv4117
AS6453TATA COMMUNICATIONS (AMERICA) INCTransitIPv4102
AS3257GTT Communications Inc.TransitIPv443
AS24482SG.GSHostingIPv4 IPv634
AS4635Hong Kong Internet Exchange--Route Server 1UnclassifiedIPv427
AS34549meerfarbig GmbH & Co. KGHostingIPv427
AS17639Converge ICT Solutions Inc.UnclassifiedIPv425

All 31 upstreams →

Transit

Downstream networks

inferred

Networks for which AS131314 was observed as the last hop before the origin, meaning it appears to provide them transit.

ASNetworkTypeFamiliesPaths seen
AS45110Beijing Tian Wei Xin Tong technology corp. limited.UnclassifiedIPv42,504
AS137816Cloud Net Technologies LimitedHostingIPv4 IPv6294
AS141753CBC TECH INTERNATIONAL LTD.UnclassifiedIPv4 IPv6127
AS135572ACT International Telecom LimitedUnclassifiedIPv4 IPv6100
AS141174INTELLIGENT CONNECTION LIMITEDUnclassifiedIPv420

Adjacency

Adjacent networks

All 39

Every AS seen directly next to AS131314 in a routing path, in either direction.

ASNetworkTypeFamiliesPaths seen
AS45110Beijing Tian Wei Xin Tong technology corp. limited.UnclassifiedIPv42,504
AS3491PCCW Global (HK) Ltd.TransitIPv4 IPv61,353
AS2914NTT America, Inc.TransitIPv4 IPv61,120
AS6939Hurricane Electric LLCTransitIPv4 IPv6848
AS137816Cloud Net Technologies LimitedHostingIPv4 IPv6294
AS6453TATA COMMUNICATIONS (AMERICA) INCTransitIPv4 IPv6279
AS3356Level 3 Parent, LLCTransitIPv4240
AS141753CBC TECH INTERNATIONAL LTD.UnclassifiedIPv4 IPv6132
AS3257GTT Communications Inc.TransitIPv4 IPv6130
AS135572ACT International Telecom LimitedUnclassifiedIPv4 IPv6100

All 39 adjacent →

Provenance

Where this comes from

Derived from routing tables collected at 2026-11-12 10:00 UTC by route-views2,rrc00, as seen from 75 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.