Autonomous System

AS15623 Cyberlink AG

ISPActiveSwitzerlandRIPE

AS15623 (CYBERLINK) is an ISP network operated by Cyberlink AG in Switzerland, registered with RIPE. It has 36 IPv4 prefixes with 101,120 addresses and 6 IPv6 prefixes, which makes it the 2,302nd largest of 82,200 active autonomous systems by IPv4 space.

IPv4 addresses101,120in 36 prefixes
IPv6 prefixes6≈ 2.1 × 10³⁰ addresses
Size rank#2,302of 82,200 active ASNs
Abuser scoreVery Low0.05% of its addresses flagged · method

Details

OrganizationCyberlink AG
AS nameCYBERLINK
Websitecyberlink.ch
Country Switzerland (CH)
Network typeISP
RegistryRIPE
Abuse contactabuse@cyberlink.ch
Registered2002-09-19
Last updated2026-03-26

IPv4 prefixes

36 prefixes · 101,120 addresses
NetworkAddressesFirst – last address
62.12.128.0/1732,76862.12.128.0 – 62.12.255.255
195.144.160.0/198,192195.144.160.0 – 195.144.191.255
195.226.0.0/198,192195.226.0.0 – 195.226.31.255
212.45.192.0/198,192212.45.192.0 – 212.45.223.255
212.55.192.0/198,192212.55.192.0 – 212.55.223.255
213.158.128.0/198,192213.158.128.0 – 213.158.159.255
213.189.128.0/198,192213.189.128.0 – 213.189.159.255
217.14.64.0/204,096217.14.64.0 – 217.14.79.255
217.75.16.0/212,048217.75.16.0 – 217.75.23.255
45.83.68.0/221,02445.83.68.0 – 45.83.71.255
45.94.88.0/221,02445.94.88.0 – 45.94.91.255
185.71.12.0/221,024185.71.12.0 – 185.71.15.255
185.145.148.0/221,024185.145.148.0 – 185.145.151.255
185.187.228.0/221,024185.187.228.0 – 185.187.231.255
185.230.20.0/221,024185.230.20.0 – 185.230.23.255
185.242.200.0/221,024185.242.200.0 – 185.242.203.255
89.249.44.0/2351289.249.44.0 – 89.249.45.255
185.129.52.0/23512185.129.52.0 – 185.129.53.255
185.129.54.0/23512185.129.54.0 – 185.129.55.255
5.255.56.0/242565.255.56.0 – 5.255.56.255
167.160.26.0/24256167.160.26.0 – 167.160.26.255
185.69.92.0/24256185.69.92.0 – 185.69.92.255
185.117.15.0/24256185.117.15.0 – 185.117.15.255
185.241.84.0/24256185.241.84.0 – 185.241.84.255
185.241.85.0/24256185.241.85.0 – 185.241.85.255
The 25 largest of 36. The API and the database have all of them.

IPv6 prefixes

6 prefixes
  • 2a0c:e480::/29
  • 2a0e:d080::/29
  • 2a10:8980::/29
  • 2001:8a8::/32
  • 2a03:17e0::/32
  • 2a03:24e0::/48

Query AS15623 with the API

The ASN lookup returns everything on this page as JSON, including every prefix. ASN lookups need an API key: a free account comes with 1,000 requests a day. 

curl "https://api.ipapi.is/?q=AS15623&key=YOUR_API_KEY"

Any address in its prefixes resolves to AS15623, with or without a key:

curl "https://api.ipapi.is/?q=62.12.128.1"

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