Address space
AS12570 ITSELF Network and internet service provider.
IPv4 prefixes
29
49.66K addresses
IPv6 prefixes
2
Most common size
/22
IPv4
Flagged
0
Shape
Prefix sizes
How this network carves its IPv4 space. A wall of /24s usually means many small customer assignments or fine-grained traffic engineering; a few short prefixes means large contiguous allocations announced whole.
Shape
Prefix sizes
Geography
Where the space lands
| Country | Name | Prefixes |
|---|---|---|
| CZ | Czechia | 31 |
Inventory
All prefixes
| Prefix | Family | Addresses | Country | Flags |
|---|---|---|---|---|
| 80.78.144.0/22 | IPv4 | 1,024 | CZ | |
| 80.78.148.0/23 | IPv4 | 512 | CZ | |
| 80.78.151.0/24 | IPv4 | 256 | CZ | |
| 80.78.152.0/21 | IPv4 | 2,048 | CZ | |
| 88.83.224.0/19 | IPv4 | 8,192 | CZ | |
| 89.190.40.0/21 | IPv4 | 2,048 | CZ | |
| 89.190.48.0/22 | IPv4 | 1,024 | CZ | |
| 89.190.54.0/24 | IPv4 | 256 | CZ | |
| 89.190.56.0/21 | IPv4 | 2,048 | CZ | |
| 109.105.32.0/19 | IPv4 | 8,192 | CZ | |
| 185.8.188.0/22 | IPv4 | 1,024 | CZ | |
| 193.17.248.0/22 | IPv4 | 1,024 | CZ | |
| 195.78.122.0/23 | IPv4 | 512 | CZ | |
| 212.4.128.0/22 | IPv4 | 1,024 | CZ | |
| 212.4.133.0/24 | IPv4 | 256 | CZ | |
| 212.4.134.0/23 | IPv4 | 512 | CZ | |
| 212.4.136.0/22 | IPv4 | 1,024 | CZ | |
| 212.4.140.0/23 | IPv4 | 512 | CZ | |
| 212.4.144.0/20 | IPv4 | 4,096 | CZ | |
| 212.96.160.0/20 | IPv4 | 4,096 | CZ | |
| 212.96.176.0/22 | IPv4 | 1,024 | CZ | |
| 212.96.181.0/24 | IPv4 | 256 | CZ | |
| 212.96.182.0/23 | IPv4 | 512 | CZ | |
| 212.96.186.0/23 | IPv4 | 512 | CZ | |
| 212.96.188.0/22 | IPv4 | 1,024 | CZ | |
| 213.211.32.0/22 | IPv4 | 1,024 | CZ | |
| 213.211.38.0/23 | IPv4 | 512 | CZ | |
| 213.211.40.0/22 | IPv4 | 1,024 | CZ | |
| 213.211.48.0/20 | IPv4 | 4,096 | CZ | |
| 2001:4ba8::/29 | IPv6 | — | CZ | |
| 2a0b:bb41::/32 | IPv6 | — | CZ |