Autonomous System
AS15685 CASABLANCA INT a.s.
HostingActiveCzechiaRIPE
AS15685 (CASABLANCA-AS) is a hosting network operated by CASABLANCA INT a.s. in Czechia, registered with RIPE. It has 59 IPv4 prefixes with 31,744 addresses and 1 IPv6 prefix, which makes it the 5,391st largest of 82,200 active autonomous systems by IPv4 space.
IPv4 addresses31,744in 59 prefixes
IPv6 prefixes1≈ 7.9 × 10²⁸ addresses
Size rank#5,391of 82,200 active ASNs
Details
OrganizationCASABLANCA INT a.s. · hosting provider profile
AS nameCASABLANCA-AS
Websitecasablanca.cz
Country Czechia (CZ)
Network typeHosting
RegistryRIPE
Abuse contactabuse@casablanca.cz
Registered2002-09-24
Last updated2026-08-10
IPv4 prefixes
59 prefixes · 31,744 addresses| Network | Addresses | First – last address |
|---|---|---|
| 77.78.96.0/20 | 4,096 | 77.78.96.0 – 77.78.111.255 |
| 81.0.232.0/21 | 2,048 | 81.0.232.0 – 81.0.239.255 |
| 109.123.192.0/21 | 2,048 | 109.123.192.0 – 109.123.199.255 |
| 109.123.216.0/21 | 2,048 | 109.123.216.0 – 109.123.223.255 |
| 77.78.124.0/22 | 1,024 | 77.78.124.0 – 77.78.127.255 |
| 81.0.192.0/22 | 1,024 | 81.0.192.0 – 81.0.195.255 |
| 82.208.8.0/22 | 1,024 | 82.208.8.0 – 82.208.11.255 |
| 77.78.118.0/23 | 512 | 77.78.118.0 – 77.78.119.255 |
| 81.0.206.0/23 | 512 | 81.0.206.0 – 81.0.207.255 |
| 81.0.208.0/23 | 512 | 81.0.208.0 – 81.0.209.255 |
| 81.0.212.0/23 | 512 | 81.0.212.0 – 81.0.213.255 |
| 81.0.240.0/23 | 512 | 81.0.240.0 – 81.0.241.255 |
| 81.0.254.0/23 | 512 | 81.0.254.0 – 81.0.255.255 |
| 82.208.6.0/23 | 512 | 82.208.6.0 – 82.208.7.255 |
| 82.208.16.0/23 | 512 | 82.208.16.0 – 82.208.17.255 |
| 82.208.28.0/23 | 512 | 82.208.28.0 – 82.208.29.255 |
| 82.208.34.0/23 | 512 | 82.208.34.0 – 82.208.35.255 |
| 82.208.40.0/23 | 512 | 82.208.40.0 – 82.208.41.255 |
| 82.208.46.0/23 | 512 | 82.208.46.0 – 82.208.47.255 |
| 82.208.48.0/23 | 512 | 82.208.48.0 – 82.208.49.255 |
| 109.123.202.0/23 | 512 | 109.123.202.0 – 109.123.203.255 |
| 109.123.210.0/23 | 512 | 109.123.210.0 – 109.123.211.255 |
| 109.123.214.0/23 | 512 | 109.123.214.0 – 109.123.215.255 |
| 185.95.118.0/23 | 512 | 185.95.118.0 – 185.95.119.255 |
| 217.11.224.0/23 | 512 | 217.11.224.0 – 217.11.225.255 |
77.78.96.0/20 81.0.232.0/21 109.123.192.0/21 109.123.216.0/21 77.78.124.0/22 81.0.192.0/22 82.208.8.0/22 77.78.118.0/23 81.0.206.0/23 81.0.208.0/23 81.0.212.0/23 81.0.240.0/23 81.0.254.0/23 82.208.6.0/23 82.208.16.0/23 82.208.28.0/23 82.208.34.0/23 82.208.40.0/23 82.208.46.0/23 82.208.48.0/23 109.123.202.0/23 109.123.210.0/23 109.123.214.0/23 185.95.118.0/23 217.11.224.0/23
The 25 largest of 59. The API and the database have all of them.
IPv6 prefixes
1 prefix- 2001:1528::/32
2001:1528::/32
Query AS15685 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=AS15685&key=YOUR_API_KEY"Any address in its prefixes resolves to AS15685, with or without a key:
curl "https://api.ipapi.is/?q=77.78.96.1"Largest networks in Czechia
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