| CZ-SUPERNETWORK-20060214 | ||||
| 88.86.96.0 — 88.86.127.255 | Czech Republic | 88.86.96.0/19 | 8192 | |
| 2a01:28:: — 2a01:28:ffff:ffff:ffff:ffff:ffff:ffff | Czech Republic | 2a01:28::/32 | 296 | |
| CZ-SUPERNETWORK-20090107 | ||||
| 95.168.192.0 — 95.168.223.255 | Czech Republic | 95.168.192.0/19 | 8192 | |
| CZ-SUPERNETWORK-20110210 | ||||
| 46.234.96.0 — 46.234.127.255 | Czech Republic | 46.234.96.0/19 | 8192 | |
| CZ-SUPERNETWORK-20120417 | ||||
| 37.235.96.0 — 37.235.111.255 | Czech Republic | 37.235.96.0/20 | 4096 | |
