| CZ-COPROSYS-20120604 | ||||
| 5.59.0.0 — 5.59.255.255 | Czech Republic | 5.59.0.0/16 | 65536 | |
| CZ-COPROSYS-20061128 | ||||
| 77.104.192.0 — 77.104.255.255 | Czech Republic | 77.104.192.0/18 | 16384 | |
| CZ-COPROSYS-20080922 | ||||
| 94.138.96.0 — 94.138.127.255 | Czech Republic | 94.138.96.0/19 | 8192 | |
| CZ-COPROSYS-20060503 | ||||
| 81.92.144.0 — 81.92.159.255 | Czech Republic | 81.92.144.0/20 | 4096 | |
| CZ-COPROSYS-20050411 | ||||
| 80.82.144.0 — 80.82.159.255 | Czech Republic | 80.82.144.0/20 | 4096 | |
| CZ-COPROSYS-20100428 | ||||
| 178.23.232.0 — 178.23.239.255 | Czech Republic | 178.23.232.0/21 | 2048 | |
| COPROSYS-BACKBONE-NET | ||||
| 178.23.236.0 — 178.23.239.255 | Coprosys a.s. | Czech Republic | 178.23.236.0/22 | 1024 |
| 178.23.232.0 — 178.23.235.255 | Coprosys a.s. | Czech Republic | 178.23.232.0/22 | 1024 |
| CZ-COPROSYS-20140818 | ||||
| 185.67.132.0 — 185.67.135.255 | Czech Republic | 185.67.132.0/22 | 1024 | |
| Coprosys | ||||
| 185.67.132.0 — 185.67.133.255 | Czech Republic | 185.67.132.0/23 | 512 | |
| 185.67.134.0 — 185.67.135.255 | Czech Republic | 185.67.134.0/23 | 512 | |
| COPROSYS-CZ | ||||
| 77.104.243.0 — 77.104.243.255 | CoProSys a.s. | Czech Republic | 77.104.243.0/24 | 256 |
| 77.104.236.0 — 77.104.236.255 | COPROSYS customers | Czech Republic | 77.104.236.0/24 | 256 |
| 81.92.155.128 — 81.92.155.255 | CoProSys a.s. | Czech Republic | 81.92.155.128/25 | 128 |
| 77.104.246.32 — 77.104.246.63 | CoProSys a.s. | Czech Republic | 77.104.246.32/27 | 32 |
| 81.92.155.0 — 81.92.155.15 | CoProSys a.s. | Czech Republic | 81.92.155.0/28 | 16 |
| CZ-COPROSYS-20090424 | ||||
| 2a02:da8:: — 2a02:da8:ffff:ffff:ffff:ffff:ffff:ffff | Czech Republic | 2a02:da8::/32 | 296 | |
