AS8560 — IONOS-AS This is the joint network for IONOS, Fasthosts, Arsys, 1&1 Mail and Media and 1&1 Telecom. Formerly known as 1&1 Internet SE.

Network type: hosting

AS8560 announces 170 IPv4 prefixes covering 772,864 addresses and 19 IPv6 prefixes.

About this network

IONOS (IONOS-AS) — a large European web host and cloud provider, the joint network for IONOS, Fasthosts, Arsys, and the former 1&1 brands.

What it's used for

• Shared web hosting, domains, email, and cloud servers for a very large base of small-business and consumer websites, primarily in Europe.

Notable

• A mass-market hosting network: an IP here typically fronts many small hosted sites, not a single big service.
• 1&1 is the well-known legacy brand behind IONOS.

Interesting

• IONOS is one of Europe's largest web hosts by number of hosted domains, which is why its address space shows up behind a huge variety of small sites.

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

Announced prefixes

• 5.250.176.0/20
• 31.70.64.0/18
• 31.70.128.0/19
• 31.70.160.0/21
• 46.16.72.0/21
• 50.21.176.0/20
• 62.151.160.0/21
• 62.151.176.0/21
• 65.38.96.0/22
• 66.175.232.0/21
• 66.179.80.0/22
• 66.179.92.0/22
• 66.179.136.0/22
• 66.179.188.0/22
• 66.179.208.0/22
• 66.179.240.0/22
• 66.179.248.0/21
• 67.217.240.0/21
• 69.48.200.0/21
• 70.35.192.0/20
• 74.208.0.0/16
• 77.68.0.0/17
• 78.137.96.0/21
• 79.99.40.0/21
• 81.19.144.0/20
• 81.169.190.0/24
• 81.173.112.0/22
• 82.165.0.0/16
• 82.223.0.0/16
• 85.184.248.0/22
• 85.214.6.0/24
• 85.214.10.0/24
• 85.214.12.0/24
• 85.214.180.0/22
• 85.215.32.0/19
• 85.215.64.0/20
• 85.215.96.0/19
• 85.215.128.0/18
• 85.215.192.0/19
• 85.215.224.0/20
• 85.215.240.0/21
• 85.215.248.0/22
• 85.215.252.0/23
• 85.215.254.0/24
• 87.106.0.0/16
• 88.208.192.0/18
• 93.90.192.0/20
• 93.93.112.0/21
• 94.143.136.0/21
• 104.192.4.0/22
• 104.219.40.0/22
• 104.254.244.0/22
• 108.175.0.0/20
• 109.228.0.0/18
• 157.97.104.0/21
• 162.222.202.0/23
• 162.222.204.0/22
• 162.255.84.0/22
• 178.23.80.0/21
• 185.5.26.0/24
• 185.16.188.0/22
• 185.48.116.0/22
• 185.56.148.0/22
• 185.115.184.0/22
• 185.122.180.0/23
• 185.122.183.0/24
• 185.127.30.0/24
• 185.132.36.0/22
• 185.132.40.0/21
• 185.133.24.0/24
• 185.164.4.0/22
• 185.230.216.0/22
• 185.249.72.0/22
• 192.67.197.0/24
• 192.195.77.0/24
• 192.206.141.0/24
• 194.126.206.0/24
• 194.156.84.0/23
• 194.164.4.0/22
• 194.164.8.0/22
• 194.164.16.0/20
• 194.164.48.0/20
• 194.164.88.0/21
• 194.164.120.0/21
• 194.164.160.0/20
• 194.164.192.0/20
• 195.20.224.0/19
• 198.71.48.0/20
• 198.251.64.0/20
• 209.46.120.0/21
• 212.132.64.0/18
• 212.227.0.0/16
• 213.165.64.0/19
• 213.171.192.0/19
• 213.244.192.0/24
• 216.225.192.0/20
• 216.250.112.0/20
• 217.72.192.0/20
• 217.73.68.0/23
• 217.76.128.0/19

and 89 more.

Upstream networks

• AS3356 Level 3 Parent, LLC
• AS1299 Arelion Sweden AB
• AS6939 Hurricane Electric LLC
• AS6830 Liberty Global Europe Holding B.V.
• AS34549 meerfarbig GmbH & Co. KG
• AS9002 RETN Limited
• AS50304 Blix Solutions AS
• AS24482 SG.GS
• AS37721 Virtual Technologies & Solutions
• AS57463 NetIX Communications JSC
• AS48362 Stadtwerke Feldkirch
• AS50628 Leonix Telecom SAS
• AS50300 CustodianDC Limited
• AS17639 Converge ICT Solutions Inc.
• AS48185 team.blue NV
• AS15935 ha-vel internet s.r.o.
• AS50673 Serverius Holding B.V.
• AS204092 Association GRIFON
• AS3333 Reseaux IP Europeens Network Coordination Centre (RIPE NCC)
• AS3303 Swisscom (Schweiz) AG
• AS37100 SEACOM Limited
• AS3741 Dimension Data
• AS12552 GlobalConnect AB
• AS20485 Joint Stock Company TransTeleCom
• AS4637 Telstra Global

Downstream networks

• AS12824 home.pl sp. z o.o.
• AS6724 Strato GmbH
• AS6786 Cronon GmbH
• AS15456 InterNetX GmbH
• AS202108 united-domains GmbH
• AS47846 SEDO GmbH
• AS202113 plan b. solutions GmbH
• AS15418 Fasthosts Internet Limited
• AS213525 Motion Applied Limited

Adjacent networks

• AS3356 Level 3 Parent, LLC
• AS1299 Arelion Sweden AB
• AS6939 Hurricane Electric LLC
• AS6830 Liberty Global Europe Holding B.V.
• AS34549 meerfarbig GmbH & Co. KG
• AS9002 RETN Limited
• AS12824 home.pl sp. z o.o.
• AS50304 Blix Solutions AS
• AS6724 Strato GmbH
• AS24482 SG.GS
• AS37721 Virtual Technologies & Solutions
• AS6786 Cronon GmbH
• AS57463 NetIX Communications JSC
• AS48185 team.blue NV
• AS50628 Leonix Telecom SAS
• AS50300 CustodianDC Limited
• AS48362 Stadtwerke Feldkirch
• AS17639 Converge ICT Solutions Inc.
• AS3333 Reseaux IP Europeens Network Coordination Centre (RIPE NCC)
• AS204092 Association GRIFON
• AS50673 Serverius Holding B.V.
• AS37100 SEACOM Limited
• AS12552 GlobalConnect AB
• AS3741 Dimension Data
• AS3303 Swisscom (Schweiz) AG

Internet exchanges

• DE-CIX Frankfurt — Frankfurt, Germany
• LINX LON1 — London, United Kingdom
• AMS-IX Amsterdam — Amsterdam, Netherlands
• Neutral Internet Exchange — Amsterdam, Netherlands
• France-IX Paris — Paris, France
• Equinix Internet Exchange Warsaw — Warsaw, Poland
• DE-CIX New York — New York, United States
• Equinix Internet Exchange Chicago — Chicago, United States
• DE-CIX Munich — Munich, Germany
• Thinx IX — Warsaw, Poland
• Vienna Internet Exchange — Vienna, Austria
• ESpanix Madrid Lower LAN — Madrid, Spain
• Berlin Commercial Internet Exchange — Berlin, Germany
• DE-CIX Chicago — Chicago, United States
• Kansas City Internet Exchange — Kansas City, United States