asn.dev

Adjacent networks

AS19512 LYONDELL - Lyondell Chemical Company

Unclassified ARIN

Adjacency

Adjacent networks

observed

Every AS seen directly next to AS19512 in a routing path, in either direction.

ASNetworkTypeFamiliesPaths seen
AS3356Level 3 Parent, LLCTransitIPv4242
AS9498BHARTI Airtel Ltd.MobileIPv4177
AS8220COLT Technology Services Group LimitedHostingIPv4148
AS3491PCCW Global (HK) Ltd.TransitIPv4119
AS39958911 11 Systems, IncUnclassifiedIPv4118
AS701Verizon BusinessResidentialIPv4116
AS702Verizon BusinessUnclassifiedIPv486
AS703Verizon BusinessUnclassifiedIPv456

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 2026-11-05 10:00 UTC by route-views2,rrc00, as seen from 76 BGP vantage points across 73.57M route entries. These are observations from those vantage points, not a complete or authoritative view of the internet.