Adjacent networks
AS13237 LAMBDANET-AS European Backbone of AS13237
Unclassified ARIN
Adjacency
Adjacent networks
Every AS seen directly next to AS13237 in a routing path, in either direction.
| AS | Network | Type | Families | Paths seen |
|---|---|---|---|---|
| AS1299 | Arelion Sweden AB | Transit | IPv4 IPv6 | 5,228 |
| AS6939 | Hurricane Electric LLC | Transit | IPv4 IPv6 | 2,147 |
| AS3257 | GTT Communications Inc. | Transit | IPv4 IPv6 | 1,943 |
| AS5405 | Inter.link GmbH | Unclassified | IPv4 IPv6 | 1,755 |
| AS34549 | meerfarbig GmbH & Co. KG | Hosting | IPv4 | 1,706 |
| AS50628 | Leonix Telecom SAS | Unclassified | IPv4 IPv6 | 1,046 |
| AS59919 | Brainbox S.r.l. | Residential | IPv4 | 1,035 |
| AS44444 | Forcepoint UK Limited | Hosting | IPv4 | 990 |
| AS3333 | Reseaux IP Europeens Network Coordination Centre (RIPE NCC) | Unclassified | IPv4 IPv6 | 853 |
| AS3741 | Dimension Data | Unclassified | IPv4 | 741 |
| AS42708 | Glesys AB | Unclassified | IPv4 IPv6 | 719 |
| AS37721 | Virtual Technologies & Solutions | Residential | IPv4 IPv6 | 694 |
| AS50300 | CustodianDC Limited | Unclassified | IPv4 IPv6 | 671 |
| AS12886 | LEW TelNet GmbH | Residential | IPv4 IPv6 | 670 |
| AS50304 | Blix Solutions AS | Unclassified | IPv4 | 645 |
| AS1836 | green.ch AG | Residential | IPv4 | 636 |
| AS8569 | METRO Digital GmbH | Unclassified | IPv4 IPv6 | 633 |
| AS15702 | euNetworks GmbH | Unclassified | IPv4 IPv6 | 609 |
| AS8391 | Knipp Medien und Kommunikation GmbH | Hosting | IPv4 IPv6 | 608 |
| AS48362 | Stadtwerke Feldkirch | Residential | IPv4 IPv6 | 603 |
| AS48185 | team.blue NV | Unclassified | IPv4 IPv6 | 594 |
| AS33891 | Core-Backbone GmbH | Hosting | IPv4 IPv6 | 558 |
| AS60380 | Michael Rottmann trading as Pixel X e.K. | Unclassified | IPv4 IPv6 | 556 |
| AS37100 | SEACOM Limited | Unclassified | IPv4 | 488 |
| AS20766 | Association "Gitoyen" | Unclassified | IPv4 | 484 |
| AS39923 | Unix-Solutions BV | Hosting | IPv4 IPv6 | 482 |
| AS42442 | Adacor Hosting GmbH | Unclassified | IPv4 IPv6 | 445 |
| AS198710 | 3U TELECOM GmbH | Unclassified | IPv4 IPv6 | 411 |
| AS5587 | Itility Limited | Residential | IPv4 IPv6 | 403 |
| AS17639 | Converge ICT Solutions Inc. | Unclassified | IPv4 IPv6 | 400 |
| AS24482 | SG.GS | Hosting | IPv4 IPv6 | 395 |
| AS3320 | Deutsche Telekom AG | Mobile | IPv4 IPv6 | 393 |
| AS4657 | StarHub Ltd | Residential | IPv4 | 388 |
| AS3573 | Accenture LLP | Unclassified | IPv4 IPv6 | 386 |
| AS12552 | GlobalConnect AB | Unclassified | IPv4 | 381 |
| AS20485 | Joint Stock Company TransTeleCom | Unclassified | IPv4 | 360 |
| AS29500 | Schweizerische Rueckversicherungs-Gesellschaft AG | Unclassified | IPv4 | 360 |
| AS196714 | Thueringer Netkom GmbH | Residential | IPv4 IPv6 | 350 |
| AS16839 | SERVICENOW, INC. | Hosting | IPv4 IPv6 | 345 |
| AS15486 | Materna Information & Communications SE | Unclassified | IPv4 | 340 |
| AS51906 | recast IT GmbH & Co. KG | Unclassified | IPv4 IPv6 | 338 |
| AS212024 | Marc Schmitt | Unclassified | IPv4 | 333 |
| AS8879 | DTS Systeme GmbH | Hosting | IPv4 IPv6 | 330 |
| AS34568 | ConnectingBytes GmbH | Hosting | IPv4 IPv6 | 321 |
| AS4749 | WiseTechGlobal Pty Ltd | Unclassified | IPv4 | 319 |
| AS6830 | Liberty Global Europe Holding B.V. | Residential | IPv4 | 281 |
| AS8520 | SITS Deutschland GmbH | Hosting | IPv4 IPv6 | 278 |
| AS39291 | Dominik Schubert | Unclassified | IPv4 IPv6 | 278 |
| AS19305 | Transaction Network Services, Inc. | Unclassified | IPv4 | 270 |
| AS200005 | Akamai International B.V. | Unclassified | IPv4 | 262 |
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 2026-10-15 10:00 UTC by route-views2,rrc00, as seen from 75 BGP vantage points across 73.09M route entries. These are observations from those vantage points, not a complete or authoritative view of the internet.