asn.dev

Observed topology

AS4134 CHINANET-BACKBONE - No.31,Jin-rong Street

Residential DROP-listed space APNIC

Upstreams 31 carry this network
Downstreams 168 this network carries
Adjacent (IPv4) 202
Adjacent (IPv6) 163
Upstream graph Who carries AS4134, and who carries them, drawn as a map up to the transit-free core. 15 exchanges Where AS4134 physically turns up to peer, and its address on each fabric.

Transit

Upstream networks

All 31

Networks observed carrying traffic for AS4134: 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
AS6939Hurricane Electric LLCTransitIPv4 IPv69,451
AS3257GTT Communications Inc.TransitIPv4 IPv67,776
AS1299Arelion Sweden ABTransitIPv4 IPv67,152
AS3356Level 3 Parent, LLCTransitIPv4 IPv65,401
AS2914NTT America, Inc.TransitIPv4 IPv63,979
AS4837CHINA UNICOM China169 BackboneMobileIPv43,666
AS23764CTGNetUnclassifiedIPv4 IPv63,428
AS174Cogent Communications, LLCTransitIPv4 IPv63,315
AS7018AT&T Enterprises, LLCResidentialIPv4 IPv61,944
AS701Verizon BusinessResidentialIPv4 IPv61,337

All 31 upstreams →

Transit

Downstream networks

All 168

Networks for which AS4134 was observed as the last hop before the origin, meaning it appears to provide them transit.

ASNetworkTypeFamiliesPaths seen
AS140292CHINATELECOM Jiangsu province Suzhou 5G networkUnclassifiedIPv4 IPv6215,242
AS4811China Telecom (Group)ResidentialIPv4 IPv688,054
AS140293CHINATELECOM Jiangsu province Changzhou 5G networkUnclassifiedIPv4 IPv666,653
AS23724IDC, China Telecommunications CorporationUnclassifiedIPv4 IPv645,674
AS4847China Networks Inter-ExchangeUnclassifiedIPv4 IPv644,903
AS140061Qinghai TelecomUnclassifiedIPv4 IPv642,234
AS38283CHINANET SiChuan Telecom Internet Data CenterUnclassifiedIPv4 IPv632,032
AS17638ASN for TIANJIN Provincial Net of CTUnclassifiedIPv4 IPv630,418
AS134774CHINANET Guangdong province Shenzhen MAN networkUnclassifiedIPv4 IPv625,929
AS58461No.288,Fu-chun RoadHostingIPv420,489

All 168 downstreams →

Adjacency

Adjacent networks

All 208

Every AS seen directly next to AS4134 in a routing path, in either direction.

ASNetworkTypeFamiliesPaths seen
AS140292CHINATELECOM Jiangsu province Suzhou 5G networkUnclassifiedIPv4 IPv6215,242
AS1299Arelion Sweden ABTransitIPv4 IPv6172,124
AS6939Hurricane Electric LLCTransitIPv4 IPv6169,301
AS4811China Telecom (Group)ResidentialIPv4 IPv6156,582
AS3257GTT Communications Inc.TransitIPv4 IPv6155,929
AS3356Level 3 Parent, LLCTransitIPv4 IPv6134,785
AS2914NTT America, Inc.TransitIPv4 IPv6123,777
AS174Cogent Communications, LLCTransitIPv4 IPv6102,128
AS4847China Networks Inter-ExchangeUnclassifiedIPv4 IPv674,683
AS23724IDC, China Telecommunications CorporationUnclassifiedIPv4 IPv672,247

All 208 adjacent →

Provenance

Where this comes from

Derived from routing tables collected at 2026-11-08 10:00 UTC by route-views2,rrc00, as seen from 75 BGP vantage points across 73.00M 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.