Autonomous System
AS12333 Cheops Technology Switzerland SA
HostingActiveSwitzerlandRIPE
AS12333 (DFINET) is a hosting network operated by Cheops Technology Switzerland SA in Switzerland, registered with RIPE. It has 6 IPv4 prefixes with 13,824 addresses and 1 IPv6 prefix, which makes it the 8,543rd largest of 82,200 active autonomous systems by IPv4 space.
IPv4 addresses13,824in 6 prefixes
IPv6 prefixes1≈ 7.9 × 10²⁸ addresses
Size rank#8,543of 82,200 active ASNs
Details
OrganizationCheops Technology Switzerland SA
AS nameDFINET
Websitedfinet.net
Country Switzerland (CH)
Network typeHosting
RegistryRIPE
Abuse contactabuse@dfi.ch
Registered2002-09-20
Last updated2025-06-03
IPv4 prefixes
6 prefixes · 13,824 addresses| Network | Addresses | First – last address |
|---|---|---|
| 195.70.0.0/19 | 8,192 | 195.70.0.0 – 195.70.31.255 |
| 5.61.224.0/21 | 2,048 | 5.61.224.0 – 5.61.231.255 |
| 94.143.0.0/21 | 2,048 | 94.143.0.0 – 94.143.7.255 |
| 193.23.0.0/23 | 512 | 193.23.0.0 – 193.23.1.255 |
| 193.23.46.0/23 | 512 | 193.23.46.0 – 193.23.47.255 |
| 193.135.166.0/23 | 512 | 193.135.166.0 – 193.135.167.255 |
195.70.0.0/19 5.61.224.0/21 94.143.0.0/21 193.23.0.0/23 193.23.46.0/23 193.135.166.0/23
IPv6 prefixes
1 prefix- 2a00:1840::/32
2a00:1840::/32
Query AS12333 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=AS12333&key=YOUR_API_KEY"Any address in its prefixes resolves to AS12333, with or without a key:
curl "https://api.ipapi.is/?q=195.70.0.1"Largest networks in Switzerland
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