asn.dev

Observed topology

AS23367 AS-ADN

Unclassified ARIN

Upstreams 7 carry this network
Downstreams 7 this network carries
Adjacent (IPv4) 14
Adjacent (IPv6) 7
Upstream graph Who carries AS23367, and who carries them, drawn as a map up to the transit-free core. 6 exchanges Where AS23367 physically turns up to peer, and its address on each fabric.

Transit

Upstream networks

inferred

Networks observed carrying traffic for AS23367: 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 IPv6252
AS1299Arelion Sweden ABTransitIPv4 IPv6140
AS3257GTT Communications Inc.TransitIPv4 IPv643
AS14907Wikimedia Foundation Inc.HostingIPv4 IPv611
AS24482SG.GSHostingIPv4 IPv611
AS293ESnetUnclassifiedIPv43
AS852TELUS Communications Inc.ResidentialIPv43

Transit

Downstream networks

inferred

Networks for which AS23367 was observed as the last hop before the origin, meaning it appears to provide them transit.

ASNetworkTypeFamiliesPaths seen
AS399440Heartland Fiber, Inc.UnclassifiedIPv4168
AS26272AM Data Service, Inc.UnclassifiedIPv4116
AS397925RedEye Network Solutions LLCUnclassifiedIPv4116
AS400201SFLSC, LLCUnclassifiedIPv4116
AS402491CertusUnclassifiedIPv4 IPv694
AS399504Streaming Systems, LLCHostingIPv4 IPv647
AS401490Tift Regional Health System, Inc.UnclassifiedIPv421

Adjacency

Adjacent networks

All 14

Every AS seen directly next to AS23367 in a routing path, in either direction.

ASNetworkTypeFamiliesPaths seen
AS1299Arelion Sweden ABTransitIPv4 IPv6602
AS6939Hurricane Electric LLCTransitIPv4 IPv6372
AS399440Heartland Fiber, Inc.UnclassifiedIPv4210
AS3257GTT Communications Inc.TransitIPv4 IPv6165
AS26272AM Data Service, Inc.UnclassifiedIPv4116
AS397925RedEye Network Solutions LLCUnclassifiedIPv4116
AS400201SFLSC, LLCUnclassifiedIPv4116
AS402491CertusUnclassifiedIPv4 IPv694
AS399504Streaming Systems, LLCHostingIPv4 IPv647
AS401490Tift Regional Health System, Inc.UnclassifiedIPv421

All 14 adjacent →

Provenance

Where this comes from

Derived from routing tables collected at 2026-10-22 10:00 UTC by route-views2,rrc00, as seen from 75 BGP vantage points across 73.12M 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.