asn.dev

Observed topology

AS137718 VOLCANO-ENGINE - Beijing Volcano Engine Technology Co., Ltd.

Hosting DROP-listed space ARIN Content

Upstreams 13 carry this network
Downstreams 0 this network carries
Adjacent (IPv4) 13
Adjacent (IPv6) 7
Upstream graph Who carries AS137718, and who carries them, drawn as a map up to the transit-free core. 0 exchanges Where AS137718 physically turns up to peer, and its address on each fabric.

Transit

Upstream networks

All 13

Networks observed carrying traffic for AS137718: 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
AS58542Tianjij,300000UnclassifiedIPv4 IPv66,959
AS58466CHINANET Guangdong province networkHostingIPv4 IPv62,296
AS38019tianjin Mobile Communication Company LimitedUnclassifiedIPv4 IPv61,412
AS24400Shanghai Mobile Communications Co.,Ltd.UnclassifiedIPv4 IPv6863
AS56040China Mobile communications corporationMobileIPv4460
AS4811China Telecom (Group)ResidentialIPv4 IPv6183
AS4837CHINA UNICOM China169 BackboneMobileIPv4141
AS138421China UnicomUnclassifiedIPv4115
AS23724IDC, China Telecommunications CorporationHostingIPv4 IPv678
AS9808China Mobile Communications Group Co., Ltd.MobileIPv4 IPv660

All 13 upstreams →

Transit

Downstream networks

inferred

Networks for which AS137718 was observed as the last hop before the origin, meaning it appears to provide them transit.

No downstream observed. This network does not appear to carry transit for anyone.

Adjacency

Adjacent networks

All 13

Every AS seen directly next to AS137718 in a routing path, in either direction.

ASNetworkTypeFamiliesPaths seen
AS58542Tianjij,300000UnclassifiedIPv4 IPv66,959
AS58466CHINANET Guangdong province networkHostingIPv4 IPv62,296
AS38019tianjin Mobile Communication Company LimitedUnclassifiedIPv4 IPv61,412
AS24400Shanghai Mobile Communications Co.,Ltd.UnclassifiedIPv4 IPv6863
AS56040China Mobile communications corporationMobileIPv4460
AS4811China Telecom (Group)ResidentialIPv4 IPv6183
AS4837CHINA UNICOM China169 BackboneMobileIPv4141
AS138421China UnicomUnclassifiedIPv4115
AS23724IDC, China Telecommunications CorporationHostingIPv4 IPv678
AS9808China Mobile Communications Group Co., Ltd.MobileIPv4 IPv660

All 13 adjacent →

Provenance

Where this comes from

Derived from routing tables collected at 2026-11-14 10:00 UTC by route-views2,rrc00, as seen from 75 BGP vantage points across 74.46M 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.