asn.dev

Adjacent networks

AS21500 TNS-AS Scientific Production Enterprise "Technaukservice" Ltd

Residential RIPE Cable/DSL/ISP

Adjacency

Adjacent networks

observed

Every AS seen directly next to AS21500 in a routing path, in either direction.

ASNetworkTypeFamiliesPaths seen
AS62206Pitline LtdUnclassifiedIPv4 IPv61,570
AS3326PRIVATE JOINT STOCK COMPANY "DATAGROUP"ResidentialIPv41,167
AS21437Aviti ltd.UnclassifiedIPv4660
AS30790Ellipse ltd.UnclassifiedIPv4198
AS15800COORDINATOR LTDUnclassifiedIPv4 IPv6147
AS60455"ABC" UCRANIAN-FRANCH JOINT VENTUREUnclassifiedIPv496
AS31598TOV "OPTIK.NET"UnclassifiedIPv466
AS56851PE Skurykhin Mukola VolodumurovuchUnclassifiedIPv466
AS199263New Systems AM LTDUnclassifiedIPv466
AS24618Scientific Production Enterprise "Technaukservice" LtdUnclassifiedIPv465
AS24482SG.GSHostingIPv440
AS6939Hurricane Electric LLCTransitIPv48
AS20709Techinform LtdUnclassifiedIPv43
AS31187Ukrtechstroy LtdUnclassifiedIPv42

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 2026-11-02 10:00 UTC by route-views2,rrc00, as seen from 76 BGP vantage points across 74.44M route entries. These are observations from those vantage points, not a complete or authoritative view of the internet.