Adjacent networks
AS559 SWITCH Switch, Swiss Academic and Research Network
Unclassified RIPE
Adjacency
Adjacent networks
Every AS seen directly next to AS559 in a routing path, in either direction.
| AS | Network | Type | Families | Paths seen |
|---|---|---|---|---|
| AS3356 | Level 3 Parent, LLC | Transit | IPv4 IPv6 | 1,642 |
| AS1299 | Arelion Sweden AB | Transit | IPv4 IPv6 | 1,421 |
| AS6939 | Hurricane Electric LLC | Transit | IPv4 IPv6 | 1,084 |
| AS20965 | GEANT Vereniging | Unclassified | IPv4 IPv6 | 723 |
| AS213196 | Universitaetsspital Basel | Unclassified | IPv4 | 616 |
| AS34549 | meerfarbig GmbH & Co. KG | Hosting | IPv4 IPv6 | 561 |
| AS3257 | GTT Communications Inc. | Transit | IPv4 IPv6 | 491 |
| AS21320 | GEANT Vereniging | Unclassified | IPv4 IPv6 | 431 |
| AS200233 | Berner Fachhochschule | Unclassified | IPv4 IPv6 | 254 |
| AS196722 | Schweizerische Nationalbank | Unclassified | IPv4 | 208 |
| AS37721 | Virtual Technologies & Solutions | Residential | IPv4 IPv6 | 154 |
| AS202123 | Nationale Alarmzentrale NEOC | Unclassified | IPv4 | 152 |
| AS3333 | Reseaux IP Europeens Network Coordination Centre (RIPE NCC) | Unclassified | IPv4 IPv6 | 151 |
| AS24482 | SG.GS | Hosting | IPv4 IPv6 | 151 |
| AS212024 | Marc Schmitt | Unclassified | IPv4 IPv6 | 150 |
| AS50300 | CustodianDC Limited | Unclassified | IPv4 IPv6 | 149 |
| AS3303 | Swisscom (Schweiz) AG | Residential | IPv4 | 140 |
| AS12552 | GlobalConnect AB | Unclassified | IPv4 | 140 |
| AS33891 | Core-Backbone GmbH | Hosting | IPv4 | 140 |
| AS37100 | SEACOM Limited | Unclassified | IPv4 | 140 |
| AS48362 | Stadtwerke Feldkirch | Residential | IPv4 IPv6 | 139 |
| AS50673 | Serverius Holding B.V. | Unclassified | IPv4 | 138 |
| AS20766 | Association "Gitoyen" | Unclassified | IPv4 | 137 |
| AS1836 | green.ch AG | Residential | IPv4 IPv6 | 136 |
| AS20485 | Joint Stock Company TransTeleCom | Unclassified | IPv4 | 136 |
| AS4657 | StarHub Ltd | Residential | IPv4 | 134 |
| AS34927 | iFog GmbH | Hosting | IPv4 | 134 |
| AS12779 | IT.Gate S.p.A. | Unclassified | IPv4 | 129 |
| AS48185 | team.blue NV | Unclassified | IPv4 IPv6 | 126 |
| AS205218 | Ente Ospedaliero Cantonale | Unclassified | IPv4 | 48 |
| AS211540 | Stiftung Kantonsspital Graubuenden | Unclassified | IPv4 IPv6 | 45 |
| AS17639 | Converge ICT Solutions Inc. | Unclassified | IPv4 IPv6 | 37 |
| AS29632 | Netassist International EOOD | Unclassified | IPv6 | 18 |
| AS34019 | Hivane Association | Unclassified | IPv4 IPv6 | 13 |
| AS56662 | Marcin Gondek | Unclassified | IPv6 | 12 |
| AS58115 | SwissIX Internet Exchange | Unclassified | IPv4 | 12 |
| AS213241 | TECHIT.BE SRL | Residential | IPv6 | 12 |
| AS9002 | RETN Limited | Unclassified | IPv6 | 11 |
| AS25091 | IP-Max SA | Unclassified | IPv4 | 5 |
| AS3216 | PJSC "Vimpelcom" | Mobile | IPv4 | 4 |
| AS56655 | Gigahost AS | Unclassified | IPv4 | 4 |
| AS293 | ESnet | Unclassified | IPv4 | 2 |
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 2026-10-14 10:00 UTC by route-views2,rrc00, as seen from 75 BGP vantage points across 73.25M route entries. These are observations from those vantage points, not a complete or authoritative view of the internet.