Adjacent networks
AS12731 IPHH IPHH Internet Port Hamburg GmbH
Unclassified ARIN NSP
Adjacency
Adjacent networks
Every AS seen directly next to AS12731 in a routing path, in either direction.
| AS | Network | Type | Families | Paths seen |
|---|---|---|---|---|
| AS60664 | x-ion GmbH | Unclassified | IPv4 IPv6 | 5,177 |
| AS33891 | Core-Backbone GmbH | Hosting | IPv4 IPv6 | 2,730 |
| AS6939 | Hurricane Electric LLC | Transit | IPv4 IPv6 | 702 |
| AS174 | Cogent Communications, LLC | Transit | IPv4 IPv6 | 692 |
| AS5405 | Inter.link GmbH | Unclassified | IPv4 IPv6 | 563 |
| AS60926 | IT-Verbund Stormarn, Anstalt des oeffentlichen Rechts | Unclassified | IPv4 IPv6 | 282 |
| AS34549 | meerfarbig GmbH & Co. KG | Hosting | IPv4 IPv6 | 200 |
| AS21235 | ADVANCED Systemhaus GmbH | Unclassified | IPv4 IPv6 | 171 |
| AS42708 | Glesys AB | Unclassified | IPv4 IPv6 | 146 |
| AS3333 | Reseaux IP Europeens Network Coordination Centre (RIPE NCC) | Unclassified | IPv4 IPv6 | 138 |
| AS50300 | CustodianDC Limited | Unclassified | IPv4 IPv6 | 138 |
| AS5401 | Daniel Roesen | Unclassified | IPv4 IPv6 | 137 |
| AS37721 | Virtual Technologies & Solutions | Residential | IPv4 IPv6 | 136 |
| AS24482 | SG.GS | Hosting | IPv4 IPv6 | 119 |
| AS3303 | Swisscom (Schweiz) AG | Residential | IPv4 | 117 |
| AS34019 | Hivane Association | Unclassified | IPv4 IPv6 | 116 |
| AS3320 | Deutsche Telekom AG | Mobile | IPv4 IPv6 | 110 |
| AS12552 | GlobalConnect AB | Unclassified | IPv4 | 108 |
| AS34800 | Securebit AG | Unclassified | IPv4 | 107 |
| AS37100 | SEACOM Limited | Unclassified | IPv4 | 105 |
| AS56655 | Gigahost AS | Unclassified | IPv4 | 103 |
| AS293 | ESnet | Unclassified | IPv4 | 98 |
| AS13157 | GOPAS Solutions GmbH | Unclassified | IPv4 IPv6 | 86 |
| AS48362 | Stadtwerke Feldkirch | Residential | IPv4 IPv6 | 77 |
| AS212024 | Marc Schmitt | Unclassified | IPv4 IPv6 | 70 |
| AS17639 | Converge ICT Solutions Inc. | Unclassified | IPv4 IPv6 | 63 |
| AS1898 | Torsten Blum | Unclassified | IPv4 | 61 |
| AS3223 | Voxility LLP | Hosting | IPv4 | 59 |
| AS20485 | Joint Stock Company TransTeleCom | Unclassified | IPv4 | 56 |
| AS209148 | Securepoint GmbH | Unclassified | IPv4 IPv6 | 52 |
| AS50017 | fux eG | Unclassified | IPv4 IPv6 | 51 |
| AS29632 | Netassist International EOOD | Unclassified | IPv6 | 28 |
| AS48185 | team.blue NV | Unclassified | IPv4 IPv6 | 23 |
| AS50673 | Serverius Holding B.V. | Unclassified | IPv4 | 17 |
| AS213241 | TECHIT.BE SRL | Residential | IPv6 | 17 |
| AS34927 | iFog GmbH | Hosting | IPv4 | 14 |
| AS20144 | ICANN | Unclassified | IPv4 IPv6 | 7 |
| AS13101 | TNG Stadtnetz GmbH | Residential | IPv4 | 6 |
| AS4657 | StarHub Ltd | Residential | IPv4 | 5 |
| AS1103 | SURF B.V. | Unclassified | IPv4 | 4 |
| AS206813 | 4830.org e. V. | Unclassified | IPv6 | 3 |
| AS49009 | Freifunk Rheinland e.V. | Unclassified | IPv4 | 1 |
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.