asn.dev

Adjacent networks

AS306 DNIC-ASBLK-00306-00371

Unclassified ARIN

Adjacency

Adjacent networks

observed

Every AS seen directly next to AS306 in a routing path, in either direction.

ASNetworkTypeFamiliesPaths seen
AS1540Headquarters, USAISCUnclassifiedIPv4 IPv698,511
AS335United States Department of Defense (DoD)UnclassifiedIPv4 IPv613,891
AS344United States Department of Defense (DoD)UnclassifiedIPv4 IPv610,701
AS370United States Department of Defense (DoD)UnclassifiedIPv4 IPv68,247
AS325United States Department of Defense (DoD)UnclassifiedIPv4 IPv66,966
AS348United States Department of Defense (DoD)UnclassifiedIPv4 IPv65,615
AS337United States Department of Defense (DoD)UnclassifiedIPv4 IPv63,750
AS362United States Department of Defense (DoD)UnclassifiedIPv4 IPv63,572
AS334United States Department of Defense (DoD)UnclassifiedIPv4 IPv62,793
AS356United States Department of Defense (DoD)UnclassifiedIPv42,564
AS369United States Department of Defense (DoD)UnclassifiedIPv4 IPv62,217
AS326United States Department of Defense (DoD)UnclassifiedIPv4 IPv62,134
AS336United States Department of Defense (DoD)UnclassifiedIPv4 IPv61,473
AS366United States Department of Defense (DoD)UnclassifiedIPv4 IPv61,054
AS1530Headquarters, USAISCUnclassifiedIPv4 IPv61,046
AS357United States Department of Defense (DoD)UnclassifiedIPv4 IPv6994
AS349United States Department of Defense (DoD)UnclassifiedIPv4 IPv6978
AS361United States Department of Defense (DoD)UnclassifiedIPv4 IPv6874
AS351United States Department of Defense (DoD)UnclassifiedIPv4 IPv6702
AS329United States Department of Defense (DoD)UnclassifiedIPv4 IPv6693
AS364United States Department of Defense (DoD)UnclassifiedIPv4 IPv6634
AS321United States Department of Defense (DoD)UnclassifiedIPv4 IPv6633
AS346United States Department of Defense (DoD)UnclassifiedIPv4 IPv6574
AS319United States Department of Defense (DoD)UnclassifiedIPv4 IPv6514
AS347United States Department of Defense (DoD)UnclassifiedIPv4 IPv6454
AS342United States Department of Defense (DoD)UnclassifiedIPv4 IPv6453
AS368United States Department of Defense (DoD)UnclassifiedIPv4 IPv6452
AS317United States Department of Defense (DoD)UnclassifiedIPv4 IPv6447
AS324United States Department of Defense (DoD)UnclassifiedIPv4 IPv6427
AS328United States Department of Defense (DoD)UnclassifiedIPv4414
AS341United States Department of Defense (DoD)UnclassifiedIPv4 IPv6394
AS345United States Department of Defense (DoD)UnclassifiedIPv4 IPv6394
AS340United States Department of Defense (DoD)UnclassifiedIPv4 IPv6388
AS500Air Force Systems NetworkingUnclassifiedIPv4360
AS331United States Department of Defense (DoD)UnclassifiedIPv4 IPv6334
AS352United States Department of Defense (DoD)UnclassifiedIPv4 IPv6334
AS367United States Department of Defense (DoD)UnclassifiedIPv4 IPv6320
AS371United States Department of Defense (DoD)UnclassifiedIPv4300
AS338United States Department of Defense (DoD)UnclassifiedIPv4 IPv6274
AS339United States Department of Defense (DoD)UnclassifiedIPv4 IPv6274
AS350United States Department of Defense (DoD)UnclassifiedIPv4 IPv6274
AS355United States Department of Defense (DoD)UnclassifiedIPv4 IPv6214
AS365United States Department of Defense (DoD)UnclassifiedIPv4 IPv6214
AS327United States Department of Defense (DoD)UnclassifiedIPv4 IPv6213
AS323United States Department of Defense (DoD)UnclassifiedIPv4 IPv6154
AS343United States Department of Defense (DoD)UnclassifiedIPv4 IPv6154
AS360United States Department of Defense (DoD)UnclassifiedIPv4 IPv6154
AS320United States Department of Defense (DoD)UnclassifiedIPv4 IPv6153
AS322United States Department of Defense (DoD)UnclassifiedIPv4 IPv6153
AS358United States Department of Defense (DoD)UnclassifiedIPv4 IPv6128

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 2026-10-23 10:00 UTC by route-views2,rrc00, as seen from 75 BGP vantage points across 73.15M route entries. These are observations from those vantage points, not a complete or authoritative view of the internet.