Autonomous System
AS33845 Swiss Federation represented by FOITT
GovernmentActiveSwitzerlandRIPE
AS33845 (SWISSGOV) is a government network operated by Swiss Federation represented by FOITT in Switzerland, registered with RIPE. It has 12 IPv4 prefixes with 200,448 addresses and 1 IPv6 prefix, which makes it the 1,297th largest of 82,200 active autonomous systems by IPv4 space.
IPv4 addresses200,448in 12 prefixes
IPv6 prefixes1≈ 7.9 × 10²⁸ addresses
Size rank#1,297of 82,200 active ASNs
Details
OrganizationSwiss Federation represented by FOITT
AS nameSWISSGOV
Websiteadmin.ch
Country Switzerland (CH)
Network typeGovernment
RegistryRIPE
Abuse contactripe@bit.admin.ch
Registered2004-08-16
Last updated2025-03-11
IPv4 prefixes
12 prefixes · 200,448 addresses| Network | Addresses | First – last address |
|---|---|---|
| 131.102.0.0/16 | 65,536 | 131.102.0.0 – 131.102.255.255 |
| 162.23.0.0/16 | 65,536 | 162.23.0.0 – 162.23.255.255 |
| 162.23.128.0/17 | 32,768 | 162.23.128.0 – 162.23.255.255 |
| 162.23.64.0/18 | 16,384 | 162.23.64.0 – 162.23.127.255 |
| 162.23.32.0/19 | 8,192 | 162.23.32.0 – 162.23.63.255 |
| 162.23.16.0/20 | 4,096 | 162.23.16.0 – 162.23.31.255 |
| 149.126.48.0/21 | 2,048 | 149.126.48.0 – 149.126.55.255 |
| 162.23.0.0/21 | 2,048 | 162.23.0.0 – 162.23.7.255 |
| 193.5.216.0/21 | 2,048 | 193.5.216.0 – 193.5.223.255 |
| 162.23.8.0/22 | 1,024 | 162.23.8.0 – 162.23.11.255 |
| 162.23.12.0/23 | 512 | 162.23.12.0 – 162.23.13.255 |
| 162.23.15.0/24 | 256 | 162.23.15.0 – 162.23.15.255 |
131.102.0.0/16 162.23.0.0/16 162.23.128.0/17 162.23.64.0/18 162.23.32.0/19 162.23.16.0/20 149.126.48.0/21 162.23.0.0/21 193.5.216.0/21 162.23.8.0/22 162.23.12.0/23 162.23.15.0/24
IPv6 prefixes
1 prefix- 2a07:2900::/32
2a07:2900::/32
Query AS33845 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=AS33845&key=YOUR_API_KEY"Any address in its prefixes resolves to AS33845, with or without a key:
curl "https://api.ipapi.is/?q=131.102.0.1"Largest networks in Switzerland
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