AS559 — SWITCH Switch, Swiss Academic and Research Network

AS559 announces 106 IPv4 prefixes covering 2,184,960 addresses and 8 IPv6 prefixes.

About this network

SWITCH, the Swiss national academic and research network (NREN) connecting the country's universities and research institutions.

What it's used for

• Backbone and internet connectivity for Swiss universities, colleges, and research organizations, plus related services.

Notable

• A national research and education network, not a commercial ISP.
• The low AS number reflects an early-internet allocation, handed out roughly sequentially in the internet's first years.

This description is AI-generated, best-effort context — not authoritative, and provided without any guarantee of accuracy.

Announced prefixes

• 82.130.64.0/18
• 86.119.0.0/16
• 89.206.64.0/18
• 128.178.0.0/15
• 129.129.0.0/16
• 129.132.0.0/16
• 129.194.0.0/15
• 130.59.0.0/16
• 130.60.0.0/16
• 130.82.0.0/16
• 130.92.0.0/16
• 130.125.0.0/16
• 130.223.0.0/16
• 131.152.0.0/16
• 134.21.0.0/16
• 138.131.0.0/16
• 141.249.0.0/16
• 144.200.0.0/16
• 146.136.0.0/16
• 147.86.0.0/16
• 147.88.0.0/16
• 148.187.0.0/16
• 148.196.0.0/16
• 152.88.0.0/16
• 152.96.0.0/16
• 153.109.0.0/16
• 155.105.0.0/16
• 157.26.0.0/16
• 160.85.0.0/16
• 160.98.0.0/16
• 161.62.0.0/16
• 185.133.44.0/22
• 185.144.36.0/22
• 185.207.116.0/22
• 192.12.247.0/24
• 192.26.28.0/22
• 192.26.32.0/21
• 192.26.40.0/22
• 192.26.44.0/24
• 192.26.46.0/23
• 192.33.87.0/24
• 192.33.89.0/24
• 192.33.90.0/23
• 192.33.92.0/22
• 192.33.96.0/21
• 192.33.104.0/22
• 192.33.108.0/23
• 192.33.110.0/24
• 192.33.118.0/23
• 192.33.120.0/21
• 192.33.192.0/19
• 192.33.224.0/21
• 192.41.132.0/22
• 192.41.136.0/24
• 192.41.149.0/24
• 192.41.150.0/23
• 192.41.152.0/21
• 192.41.160.0/24
• 192.42.42.0/23
• 192.42.44.0/22
• 192.42.180.0/22
• 192.42.184.0/21
• 192.42.192.0/21
• 192.42.200.0/23
• 192.43.192.0/22
• 192.43.196.0/24
• 192.47.244.0/22
• 192.47.248.0/23
• 192.65.92.0/23
• 192.101.176.0/24
• 192.135.150.0/23
• 192.135.152.0/21
• 192.152.98.0/24
• 193.5.22.0/24
• 193.5.26.0/23
• 193.5.53.0/24
• 193.5.54.0/23
• 193.5.58.0/24
• 193.5.60.0/24
• 193.5.152.0/22
• 193.5.168.0/22
• 193.8.136.0/23
• 193.36.32.0/24
• 193.73.125.0/24
• 193.134.200.0/21
• 193.134.216.0/21
• 193.135.168.0/22
• 193.135.240.0/21
• 193.222.112.0/20
• 193.222.241.0/24
• 193.222.242.0/23
• 193.222.244.0/22
• 193.222.248.0/23
• 193.222.250.0/24
• 193.246.121.0/24
• 193.246.176.0/20
• 193.247.182.0/24
• 193.247.190.0/23
• 193.247.240.0/22
• 193.247.248.0/23

and 14 more.

Upstream networks

• AS3356 Level 3 Parent, LLC
• AS1299 Arelion Sweden AB
• AS6939 Hurricane Electric LLC
• AS3257 GTT Communications Inc.
• AS20965 GEANT Vereniging
• AS34549 meerfarbig GmbH & Co. KG
• AS21320 GEANT Vereniging
• AS37721 Virtual Technologies & Solutions
• AS3333 Reseaux IP Europeens Network Coordination Centre (RIPE NCC)
• AS50300 CustodianDC Limited
• AS24482 SG.GS
• AS48185 team.blue NV
• AS1836 green.ch AG
• AS48362 Stadtwerke Feldkirch
• AS50673 Serverius Holding B.V.
• AS212024 Marc Schmitt
• AS34927 iFog GmbH
• AS12779 IT.Gate S.p.A.
• AS49559 A-Systems Sp. z o.o.
• AS20485 Joint Stock Company TransTeleCom
• AS37100 SEACOM Limited
• AS57463 NetIX Communications JSC
• AS20766 Association "Gitoyen"
• AS12552 GlobalConnect AB
• AS3303 Swisscom (Schweiz) AG

Downstream networks

• AS213196 Universitaetsspital Basel
• AS200233 Berner Fachhochschule
• AS196722 Schweizerische Nationalbank
• AS202123 Nationale Alarmzentrale NEOC
• AS211540 Stiftung Kantonsspital Graubuenden
• AS205218 Ente Ospedaliero Cantonale

Adjacent networks

• AS3356 Level 3 Parent, LLC
• AS1299 Arelion Sweden AB
• AS6939 Hurricane Electric LLC
• AS3257 GTT Communications Inc.
• AS20965 GEANT Vereniging
• AS213196 Universitaetsspital Basel
• AS34549 meerfarbig GmbH & Co. KG
• AS21320 GEANT Vereniging
• AS200233 Berner Fachhochschule
• AS196722 Schweizerische Nationalbank
• AS37721 Virtual Technologies & Solutions
• AS202123 Nationale Alarmzentrale NEOC
• AS3333 Reseaux IP Europeens Network Coordination Centre (RIPE NCC)
• AS24482 SG.GS
• AS212024 Marc Schmitt
• AS50673 Serverius Holding B.V.
• AS50300 CustodianDC Limited
• AS20485 Joint Stock Company TransTeleCom
• AS20766 Association "Gitoyen"
• AS37100 SEACOM Limited
• AS12552 GlobalConnect AB
• AS3303 Swisscom (Schweiz) AG
• AS48362 Stadtwerke Feldkirch
• AS57463 NetIX Communications JSC
• AS34927 iFog GmbH

Internet exchanges

• DE-CIX Frankfurt — Frankfurt, Germany
• AMS-IX Amsterdam — Amsterdam, Netherlands
• SwissIX — Zurich, Switzerland
• CERN IXP / Equinix Internet Exchange Geneva — Geneva, Switzerland
• Equinix Internet Exchange Zurich — Zurich, Switzerland