asn.dev

Adjacent networks

AS12831 TASK-AS Technical University of Gdansk, Academic Computer Center TASK

Unclassified RIPE

Adjacency

Adjacent networks

observed

Every AS seen directly next to AS12831 in a routing path, in either direction.

ASNetworkTypeFamiliesPaths seen
AS196844Institute of Bioorganic Chemistry Polish Academy of Science, Poznan Supercomputing and Networking CenterUnclassifiedIPv4 IPv6970
AS13293Institute of Bioorganic Chemistry Polish Academy of Science, Poznan Supercomputing and Networking CenterUnclassifiedIPv4 IPv6670
AS31683Zarzad Morskiego Portu Gdynia S.AUnclassifiedIPv4234
AS34409Polska Press Sp. z o.o.HostingIPv4 IPv6200
AS204360Sumpto sp. z o.o.UnclassifiedIPv465
AS34069Polskie Radio Regionalna Rozglosnia W Gdansku Radio Gdansk SA w LikwidacjiUnclassifiedIPv458
AS48859NET P.C. MACIEJ CZAPLUKUnclassifiedIPv458
AS211293OSRODEK BADAWCZO-ROZWOJOWY CENTRUM TECHNIKI MORSKIEJ SAUnclassifiedIPv457
AS56408Gdansk Airport Sp. z o.o.UnclassifiedIPv450
AS61319Wojewodztwo PomorskieUnclassifiedIPv450
AS5550Technical University of Gdansk, Academic Computer Center TASKEducationIPv434
AS29649Limes sp. z o.o.UnclassifiedIPv4 IPv629
AS29103Gdanska Stocznia "Remontowa" im. J.Pilsudskiego S.A.UnclassifiedIPv424
AS51976JP-Telekom Sp z o.o.UnclassifiedIPv424
AS198613GMINA MIASTA GDANSKA URZAD MIEJSKI W GDANSKUUnclassifiedIPv424
AS43681Urzad Miasta SopotuUnclassifiedIPv422
AS50828Gdanskie Przedsiebiorstwo Energetyki Cieplnej Sp. z o.o.UnclassifiedIPv412
AS197502WMC SYSTEMY INFORMATYCZNE SP. Z O.O.UnclassifiedIPv46
AS197396Metalzbyt Sp. z o.oUnclassifiedIPv45
AS34208Zarzad Morskiego Portu Gdansk S.A.UnclassifiedIPv44
AS198838VECTOR sp. z o.o.UnclassifiedIPv44
AS212887SECURITY+ SP. Z O.O.UnclassifiedIPv44
AS34999PRO INTERNET Sp. z o.o.UnclassifiedIPv43
AS12827Wirtualna Polska Media S.A.UnclassifiedIPv42
AS21288"SPRINT" S.A.UnclassifiedIPv42
AS41299Lufthansa Systems Poland Sp. z o.o.UnclassifiedIPv42
AS51111Morska Agencja Gdynia Sp. Z o.o.UnclassifiedIPv42
AS197824ARGO S.A.UnclassifiedIPv42
AS198922SALTUS TOWARZYSTWO UBEZPIECZEN WZAJEMNYCHUnclassifiedIPv42
AS209731Mariusz Krupinski trading as mBitUnclassifiedIPv41

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 2026-11-11 10:00 UTC by route-views2,rrc00, as seen from 74 BGP vantage points across 73.24M route entries. These are observations from those vantage points, not a complete or authoritative view of the internet.