| IPv4 | 79.142.144.0/20 (79.142.144.0 - 79.142.159.255) | Tchéquie | * | * | 08/10/2010 00:00:00 | RIPENCC |
| IPv4 | 93.91.240.0/20 (93.91.240.0 - 93.91.255.255) | Tchéquie | * | * | 21/05/2008 00:00:00 | RIPENCC |
| IPv4 | 185.51.28.0/22 (185.51.28.0 - 185.51.31.255) | Tchéquie | * | * | 20/03/2014 00:00:00 | RIPENCC |
| IPv4 | 185.170.240.0/22 (185.170.240.0 - 185.170.243.255) | Tchéquie | * | * | 03/10/2016 00:00:00 | RIPENCC |
| IPv4 | 185.180.0.0/22 (185.180.0.0 - 185.180.3.255) | Tchéquie | * | * | 30/11/2016 00:00:00 | RIPENCC |
| IPv6 | 2a02:24c0::/32 (2a02:24c0:: - 2a02:24c0:ffff:ffff:ffff:ffff:ffff:ffff) | Tchéquie | * | * | 27/09/2010 00:00:00 | RIPENCC |
| IPv6 | 2a05:d540::/29 (2a05:d540:: - 2a05:d547:ffff:ffff:ffff:ffff:ffff:ffff) | Tchéquie | * | * | 09/06/2016 00:00:00 | RIPENCC |