asn.dev

Adjacent networks

AS1853 ACONET ACOnet Backbone

Unclassified RIPE

Adjacency

Adjacent networks

observed

Every AS seen directly next to AS1853 in a routing path, in either direction.

ASNetworkTypeFamiliesPaths seen
AS6939Hurricane Electric LLCTransitIPv4 IPv63,369
AS1764Next Layer Telekommunikationsdienstleistungs- und Beratungs GmbHUnclassifiedIPv4 IPv6882
AS21320GEANT VerenigingUnclassifiedIPv4 IPv6570
AS20965GEANT VerenigingUnclassifiedIPv4 IPv6541
AS760Vienna UniversityUnclassifiedIPv4 IPv6516
AS9002RETN LimitedUnclassifiedIPv4 IPv6460
AS2852CESNET z.s.p.o.EducationIPv4 IPv6393
AS1205University LinzUnclassifiedIPv4 IPv6309
AS47515Bundesministerium fuer Inneres, Sektion IVUnclassifiedIPv4 IPv6230
AS51066Austro Control Oesterreichische Gesellschaft fuer Zivilluftfahrt mit beschraenkter HaftungUnclassifiedIPv4 IPv6207
AS8692Bundesrechenzentrum GmbHUnclassifiedIPv4 IPv6181
AS39837Verein zur Foerderung von NetzwerkkunstUnclassifiedIPv4 IPv6174
AS210543Steiermaerkische Krankenanstaltengesellschaft mbHUnclassifiedIPv4 IPv6173
AS42685BundeskanzleramtUnclassifiedIPv4170
AS39057DVT-Daten-Verarbeitung-Tirol GmbHUnclassifiedIPv4 IPv6166
AS208740Bundesministerium fuer europaeische und internationale AngelegenheitenUnclassifiedIPv4 IPv6147
AS12991Amt der Ooe. LandesregierungUnclassifiedIPv4 IPv6143
AS12762Vorarlberger Informatik- und Telekommunikationsdienstleistungsgesellschaft mbHUnclassifiedIPv4 IPv6142
AS679Technische Universitat WienUnclassifiedIPv4137
AS1113Technische Universitaet GrazUnclassifiedIPv4136
AS1288Packet Clearing House, Inc.UnclassifiedIPv4 IPv6128
AS2494IDDQD-ASUnclassifiedIPv4 IPv6105
AS34883FH JOANNEUM Gesellschaft mbHUnclassifiedIPv4 IPv6105
AS206021Wirtschaftskammer SteiermarkUnclassifiedIPv4 IPv6102
AS2488International Institute for Applied Systems AnalysisUnclassifiedIPv4 IPv692
AS30971nic.at GmbHUnclassifiedIPv483
AS48362Stadtwerke FeldkirchResidentialIPv4 IPv679
AS51350Fachhochschule Technikum WienUnclassifiedIPv4 IPv677
AS6720Magistrat der Stadt Wien, Magistratsabteilung 01UnclassifiedIPv4 IPv674
AS1109Universitaet SalzburgUnclassifiedIPv468
AS1110of InnsbruckUnclassifiedIPv468
AS1111Universitaet KlagenfurtUnclassifiedIPv468
AS1112IDDQD-ASUnclassifiedIPv468
AS1114IDDQD-ASUnclassifiedIPv468
AS1115IDDQD-ASUnclassifiedIPv468
AS1117Universitaet fur Bodenkultur, WienUnclassifiedIPv468
AS1776Vienna University of Economics and BusinessUnclassifiedIPv468
AS2036Joanneum Research Forschungsgesellschaft mbHUnclassifiedIPv468
AS3303Swisscom (Schweiz) AGResidentialIPv4 IPv668
AS41915Land-, forst- und wasserwirtschaftliches Rechenzentrum GmbHUnclassifiedIPv468
AS207653Rechnungshof OesterreichUnclassifiedIPv468
AS213181CEU GmbHUnclassifiedIPv468
AS206571Land BurgenlandUnclassifiedIPv466
AS33891Core-Backbone GmbHHostingIPv4 IPv659
AS208441Amt der Salzburger LandesregierungUnclassifiedIPv4 IPv658
AS2607Zdruzenie pouzivatelov Slovenskej akademickej datovej siete SANETEducationIPv450
AS215422Stadt DornbirnUnclassifiedIPv437
AS2604Graz University of Music and Performing ArtsEducationIPv636
AS211817Wirtschafts- und Sozialwissenschaftliches RechenzentrumUnclassifiedIPv432
AS13042Oesterreichische NationalbankUnclassifiedIPv430

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 2026-10-18 10:00 UTC by route-views2,rrc00, as seen from 75 BGP vantage points across 73.17M route entries. These are observations from those vantage points, not a complete or authoritative view of the internet.