asn.dev

Observed topology

AS9136 WOBCOM

Upstreams 30 carry this network
Downstreams 31 this network carries
Adjacent (IPv4) 59
Adjacent (IPv6) 51

Transit

Upstream networks

inferred

Networks observed carrying traffic for AS9136: the AS immediately before it in a routing path. Ranked by how many paths showed the relationship, which reflects how widely it is used, not how much traffic crosses it.

ASNetworkTypeFamiliesPaths seen
AS6939Hurricane Electric LLCTransitIPv4 IPv6142
AS1299Arelion Sweden ABTransitIPv4 IPv6140
AS3356Level 3 Parent, LLCTransitIPv4120
AS2914NTT America, Inc.TransitIPv4 IPv673
AS34549meerfarbig GmbH & Co. KGHostingIPv4 IPv655
AS58057Securebit AGUnclassifiedIPv4 IPv638
AS3320Deutsche Telekom AGMobileIPv4 IPv625
AS29632Netassist International EOODUnclassifiedIPv619
AS48362Stadtwerke FeldkirchResidentialIPv4 IPv619
AS1836green.ch AGResidentialIPv4 IPv619
AS3333Reseaux IP Europeens Network Coordination Centre (RIPE NCC)UnclassifiedIPv4 IPv619
AS17639Converge ICT Solutions Inc.UnclassifiedIPv4 IPv619
AS50300CustodianDC LimitedUnclassifiedIPv4 IPv619
AS24482SG.GSHostingIPv4 IPv619
AS29504Freenet Liberec, z.s.UnclassifiedIPv4 IPv619
AS48185team.blue NVUnclassifiedIPv4 IPv619
AS37721Virtual Technologies & SolutionsResidentialIPv4 IPv613
AS9002RETN LimitedUnclassifiedIPv610
AS34019Hivane AssociationUnclassifiedIPv610
AS56662Marcin GondekUnclassifiedIPv610
AS213241TECHIT.BE SRLResidentialIPv610
AS12552GlobalConnect ABUnclassifiedIPv49
AS57463NetIX Communications JSCUnclassifiedIPv49
AS37100SEACOM LimitedUnclassifiedIPv49
AS293ESnetUnclassifiedIPv49
AS202365Omer GOLGELIUnclassifiedIPv49
AS20766Association "Gitoyen"UnclassifiedIPv49
AS34927iFog GmbHHostingIPv49
AS12779IT.Gate S.p.A.UnclassifiedIPv49
AS20485Joint Stock Company TransTeleComUnclassifiedIPv49

Inferred from path position, not from any declaration by either party. A network appearing here is carrying these routes; whether that is a paid transit arrangement, a backup, or something else is not something routing data can tell you.

Transit

Downstream networks

inferred

Networks for which AS9136 was observed as the last hop before the origin, meaning it appears to provide them transit.

ASNetworkTypeFamiliesPaths seen
AS206618Volkswagen AGUnclassifiedIPv4 IPv61,092
AS34219Arche NetVision GmbHUnclassifiedIPv4 IPv6617
AS24679kyberio GmbHHostingIPv4 IPv6479
AS207592Gesellschaft fuer wissenschaftliche Datenverarbeitung mbH, GoettingenUnclassifiedIPv4 IPv6465
AS213027infra.run Service GmbHUnclassifiedIPv4 IPv6353
AS202499Campus, Hofnetz & Events GmbHUnclassifiedIPv4 IPv6259
AS206236default gateway UG (haftungsbeschraenkt)UnclassifiedIPv4 IPv6224
AS24956Gaertner Datensysteme GmbH & Co. KGUnclassifiedIPv4 IPv6198
AS20495We Dare B.V.UnclassifiedIPv4 IPv6160
AS213068Karlsruhe Institute of TechnologyUnclassifiedIPv4 IPv6124
AS15372IBH connect GmbHUnclassifiedIPv4 IPv6121
AS12748IAV GmbH Ingenieurgesellschaft Auto und VerkehrUnclassifiedIPv4110
AS31078Alexej SenderkinUnclassifiedIPv4 IPv6108
AS211479Ember KeskeUnclassifiedIPv6102
AS208135Carl Fabian LuepkeUnclassifiedIPv4 IPv695
AS208395WDZ Wolfsburger Dienstleistungs- und Meldezentrale Gesellschaft mit beschraenkter HaftungUnclassifiedIPv4 IPv695
AS396507Emerald OnionUnclassifiedIPv4 IPv694
AS207943LSW Netz Verwaltungs-GmbH trading as LSW Netz GmbH & Co. KGUnclassifiedIPv4 IPv681
AS50469Peer Kohlstetter trading as Hessenkom GmbH & Co. KGUnclassifiedIPv4 IPv677
AS44194Foerderverein Freie Netzwerke e.V.UnclassifiedIPv4 IPv670
AS48314Michael Sebastian Schinzel trading as IP-Projects GmbH & Co. KGUnclassifiedIPv4 IPv667
AS33940Wichmann IT-Services GmbHUnclassifiedIPv4 IPv658
AS50324Campus, Hofnetz & Events GmbHUnclassifiedIPv4 IPv645
AS50472Chaos Computer Club e.V.UnclassifiedIPv4 IPv645
AS201701Freifunk Rheinland e.V.UnclassifiedIPv4 IPv638
AS48596InterNetworX Management GmbHUnclassifiedIPv4 IPv638
AS3573Accenture LLPUnclassifiedIPv634
AS2068134830.org e. V.UnclassifiedIPv4 IPv628
AS209894Foerderverein Freie Infrastruktur e.V.UnclassifiedIPv4 IPv621
AS13130Autostadt GmbHUnclassifiedIPv411
AS64404Stichting EventInfraUnclassifiedIPv44

Adjacency

Adjacent networks

110 shown

Every AS seen directly next to AS9136 in a routing path, in either direction.

ASNetworkTypeFamiliesPaths seen
AS1299Arelion Sweden ABTransitIPv4 IPv61,311
AS3356Level 3 Parent, LLCTransitIPv4 IPv61,182
AS206618Volkswagen AGUnclassifiedIPv4 IPv61,092
AS2914NTT America, Inc.TransitIPv4 IPv6901
AS6939Hurricane Electric LLCTransitIPv4 IPv6648
AS207592Gesellschaft fuer wissenschaftliche Datenverarbeitung mbH, GoettingenUnclassifiedIPv4 IPv6639
AS34219Arche NetVision GmbHUnclassifiedIPv4 IPv6617
AS34549meerfarbig GmbH & Co. KGHostingIPv4 IPv6530
AS24679kyberio GmbHHostingIPv4 IPv6497
AS206236default gateway UG (haftungsbeschraenkt)UnclassifiedIPv4 IPv6487
AS58057Securebit AGUnclassifiedIPv4 IPv6430
AS20495We Dare B.V.UnclassifiedIPv4 IPv6400
AS31078Alexej SenderkinUnclassifiedIPv4 IPv6373
AS213027infra.run Service GmbHUnclassifiedIPv4 IPv6353
AS211479Ember KeskeUnclassifiedIPv4 IPv6299
AS29504Freenet Liberec, z.s.UnclassifiedIPv4 IPv6297
AS202499Campus, Hofnetz & Events GmbHUnclassifiedIPv4 IPv6259
AS202365Omer GOLGELIUnclassifiedIPv4198
AS24956Gaertner Datensysteme GmbH & Co. KGUnclassifiedIPv4 IPv6198
AS48362Stadtwerke FeldkirchResidentialIPv4 IPv6177
AS15372IBH connect GmbHUnclassifiedIPv4 IPv6176
AS37721Virtual Technologies & SolutionsResidentialIPv4 IPv6174
AS34927iFog GmbHHostingIPv4162
AS293ESnetUnclassifiedIPv4161
AS3320Deutsche Telekom AGMobileIPv4 IPv6158
AS1836green.ch AGResidentialIPv4 IPv6134
AS213068Karlsruhe Institute of TechnologyUnclassifiedIPv4 IPv6124
AS57463NetIX Communications JSCUnclassifiedIPv4120
AS24482SG.GSHostingIPv4 IPv6116
AS12748IAV GmbH Ingenieurgesellschaft Auto und VerkehrUnclassifiedIPv4110
AS29632Netassist International EOODUnclassifiedIPv698
AS208395WDZ Wolfsburger Dienstleistungs- und Meldezentrale Gesellschaft mit beschraenkter HaftungUnclassifiedIPv4 IPv695
AS208135Carl Fabian LuepkeUnclassifiedIPv4 IPv695
AS396507Emerald OnionUnclassifiedIPv4 IPv694
AS20766Association "Gitoyen"UnclassifiedIPv488
AS20485Joint Stock Company TransTeleComUnclassifiedIPv487
AS37100SEACOM LimitedUnclassifiedIPv483
AS207943LSW Netz Verwaltungs-GmbH trading as LSW Netz GmbH & Co. KGUnclassifiedIPv4 IPv681
AS50469Peer Kohlstetter trading as Hessenkom GmbH & Co. KGUnclassifiedIPv4 IPv677
AS50472Chaos Computer Club e.V.UnclassifiedIPv4 IPv675
AS213241TECHIT.BE SRLResidentialIPv674
AS17639Converge ICT Solutions Inc.UnclassifiedIPv4 IPv673
AS44194Foerderverein Freie Netzwerke e.V.UnclassifiedIPv4 IPv670
AS201701Freifunk Rheinland e.V.UnclassifiedIPv4 IPv669
AS64404Stichting EventInfraUnclassifiedIPv4 IPv667
AS48314Michael Sebastian Schinzel trading as IP-Projects GmbH & Co. KGUnclassifiedIPv4 IPv667
AS56662Marcin GondekUnclassifiedIPv665
AS12552GlobalConnect ABUnclassifiedIPv464
AS33940Wichmann IT-Services GmbHUnclassifiedIPv4 IPv658
AS12779IT.Gate S.p.A.UnclassifiedIPv455
AS50324Campus, Hofnetz & Events GmbHUnclassifiedIPv4 IPv645
AS1103SURF B.V.UnclassifiedIPv444
AS34019Hivane AssociationUnclassifiedIPv4 IPv640
AS48596InterNetworX Management GmbHUnclassifiedIPv4 IPv638
AS9002RETN LimitedUnclassifiedIPv636
AS3573Accenture LLPUnclassifiedIPv634
AS2068134830.org e. V.UnclassifiedIPv4 IPv628
AS209894Foerderverein Freie Infrastruktur e.V.UnclassifiedIPv4 IPv621
AS29670Individual Network Berlin ("IN-Berlin") e.V.UnclassifiedIPv4 IPv620
AS3333Reseaux IP Europeens Network Coordination Centre (RIPE NCC)UnclassifiedIPv4 IPv619
AS50300CustodianDC LimitedUnclassifiedIPv4 IPv619
AS48185team.blue NVUnclassifiedIPv4 IPv619
AS13130Autostadt GmbHUnclassifiedIPv411
AS50673Serverius Holding B.V.UnclassifiedIPv44

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.

Interconnection

Exchange presence

recorded

Internet exchanges where Packet Clearing House has a port recorded for AS9136, largest fabric first. An exchange is shared switching where networks interconnect directly rather than paying a transit provider to carry traffic between them, so turning up at one is a deliberate choice about how this network wants to be reached. Each name opens that exchange's own page, with its peering LANs and every other network recorded on it. Recorded at 9 exchanges across 4 countries and 1 region.

ExchangeLocationTheir addressMember ports
DE-CIX FrankfurtFrankfurt, Germany80.81.196.1491,073
AMS-IX AmsterdamAmsterdam, Netherlands80.249.214.141894
Speed Internet ExchangeDronten, Netherlands185.1.222.185292
Peering.czPrague, Czech Republic185.0.20.127212
Berlin Commercial Internet ExchangeBerlin, Germany193.178.185.123152
EuroGIX retiredStrasbourg, France2001:7f8:79::23b0:1129
Megaport Frankfurt IXFrankfurt, Germany62.69.146.60114
Megaport Dusseldorf IXDüsseldorf, Germany194.146.118.4198
Dresden Internet ExchangeDresden, Germany193.201.151.8112

Unlike the tables above, this is recorded rather than inferred. An address on a peering LAN is at that exchange by definition. Two carve-outs all the same. Member ports counts every participant at the exchange, not this network's ports, so read it as a size proxy. And an absent exchange means PCH has no record of it, not that the network is not there.

Provenance

Where this comes from

Derived from routing tables collected at 2026-08-08 10:00 UTC by route-views2,rrc00, as seen from 75 BGP vantage points across 74.02M route entries. These are observations from those vantage points, not a complete or authoritative view of the internet.

Cross-check against RIPEstat or BGP.tools, which observe from a different and larger set of vantage points.

Exchange presence comes from a separate dataset: the directory collected 2026-08-08 by Packet Clearing House (https://www.pch.net/ixp/data), covering 1,327 exchanges and 93,137 recorded member ports, licensed CC BY-NC-SA 3.0.

PeeringDB is the better-known directory and is deliberately not the source here: its acceptable-use policy forbids the bulk storage this needs. The two answer different questions anyway. PeeringDB reports what an operator declares about itself; this reports what PCH has recorded.