| IPv4 | 185.52.174.0/23 (185.52.174.0 - 185.52.175.255) | Tchéquie | * | * | 02/04/2014 00:00:00 | RIPENCC |
| IPv4 | 185.144.176.0/22 (185.144.176.0 - 185.144.179.255) | Tchéquie | * | * | 29/03/2016 00:00:00 | RIPENCC |
| IPv4 | 188.75.128.0/18 (188.75.128.0 - 188.75.191.255) | Tchéquie | * | * | 24/08/2009 00:00:00 | RIPENCC |
| IPv4 | 193.164.218.0/23 (193.164.218.0 - 193.164.219.255) | Tchéquie | * | * | 26/08/2009 00:00:00 | RIPENCC |
| IPv4 | 213.108.160.0/23 (213.108.160.0 - 213.108.161.255) | Tchéquie | * | * | 26/08/2009 00:00:00 | RIPENCC |
| IPv4 | 213.108.164.0/22 (213.108.164.0 - 213.108.167.255) | Tchéquie | * | * | 26/08/2009 00:00:00 | RIPENCC |
| IPv6 | 2a01:b380::/32 (2a01:b380:: - 2a01:b380:ffff:ffff:ffff:ffff:ffff:ffff) | Tchéquie | * | * | 05/07/2011 00:00:00 | RIPENCC |