| IPv4 | 79.141.240.0/20 (79.141.240.0 - 79.141.255.255) | Tchéquie | * | * | 26/10/2007 00:00:00 | RIPENCC |
| IPv4 | 89.31.160.0/21 (89.31.160.0 - 89.31.167.255) | Tchéquie | * | * | 18/09/2006 00:00:00 | RIPENCC |
| IPv4 | 178.216.144.0/21 (178.216.144.0 - 178.216.151.255) | Tchéquie | * | * | 21/04/2010 00:00:00 | RIPENCC |
| IPv4 | 185.133.144.0/22 (185.133.144.0 - 185.133.147.255) | Tchéquie | * | * | 05/01/2016 00:00:00 | RIPENCC |
| IPv4 | 213.226.224.0/19 (213.226.224.0 - 213.226.255.255) | Tchéquie | * | * | 31/03/2003 00:00:00 | RIPENCC |
| IPv6 | 2a02:5d00::/29 (2a02:5d00:: - 2a02:5d07:ffff:ffff:ffff:ffff:ffff:ffff) | Tchéquie | * | * | 17/03/2011 00:00:00 | RIPENCC |