asn.dev

Adjacent networks

AS15221 STRATUSIQ

Unclassified ARIN

Adjacency

Adjacent networks

observed

Every AS seen directly next to AS15221 in a routing path, in either direction.

ASNetworkTypeFamiliesPaths seen
AS33302Data102HostingIPv4 IPv61,012
AS7029Windstream Communications LLCResidentialIPv4 IPv6706
AS7832PCI Fiber, LLCUnclassifiedIPv4325
AS26399Broadmoor Hotel IncUnclassifiedIPv4149
AS32142Academy School District 20UnclassifiedIPv4126
AS398996California Casualty Management CompanyUnclassifiedIPv484
AS31756City of Colorado SpringsUnclassifiedIPv465
AS6461Zayo BandwidthTransitIPv424

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 2026-10-24 16:00 UTC by route-views2,rrc00, as seen from 75 BGP vantage points across 73.19M route entries. These are observations from those vantage points, not a complete or authoritative view of the internet.