asn.dev

Adjacent networks

AS37963 ALIBABA-CN-NET Hangzhou Alibaba Advertising Co.,Ltd.

Hosting APNIC

Adjacency

Adjacent networks

observed

Every AS seen directly next to AS37963 in a routing path, in either direction.

ASNetworkTypeFamiliesPaths seen
AS4811China Telecom (Group)ResidentialIPv4 IPv613,476
AS4837CHINA UNICOM China169 BackboneMobileIPv4 IPv68,459
AS58461No.288,Fu-chun RoadHostingIPv4 IPv65,204
AS23724IDC, China Telecommunications CorporationUnclassifiedIPv4 IPv64,831
AS4816China Telecom (Group)HostingIPv4 IPv64,117
AS17621China Unicom Shanghai networkUnclassifiedIPv4 IPv61,991
AS136195Qingdao, Shandong Province, P.R.China.UnclassifiedIPv4 IPv61,640
AS4808China Unicom Beijing Province NetworkResidentialIPv4 IPv61,598
AS135061China Unicom Guangdong IP networkUnclassifiedIPv4 IPv61,186
AS56041China Mobile communications corporationUnclassifiedIPv4 IPv61,084
AS9808China Mobile Communications Group Co., Ltd.MobileIPv4 IPv6764
AS38283CHINANET SiChuan Telecom Internet Data CenterUnclassifiedIPv4 IPv6724
AS58466CHINANET Guangdong province networkUnclassifiedIPv4579
AS24444Shandong Mobile Communication Company LimitedUnclassifiedIPv4 IPv6308
AS136958China Unicom Guangdong IP networkUnclassifiedIPv4240
AS141425China Mobile Group Guangdong communications corporationUnclassifiedIPv4179
AS24400Shanghai Mobile Communications Co.,Ltd.UnclassifiedIPv464

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.

Derived from routing tables collected at 2026-10-14 10:00 UTC by route-views2,rrc00, as seen from 75 BGP vantage points across 73.25M route entries. These are observations from those vantage points, not a complete or authoritative view of the internet.