| IPv4 | 45.92.236.0/22 (45.92.236.0 - 45.92.239.255) | Tchéquie | * | * | 02/07/2019 00:00:00 | RIPENCC |
| IPv4 | 89.31.40.0/21 (89.31.40.0 - 89.31.47.255) | Tchéquie | * | * | 23/08/2006 00:00:00 | RIPENCC |
| IPv4 | 91.235.200.0/23 (91.235.200.0 - 91.235.201.255) | Tchéquie | * | * | 16/02/2012 00:00:00 | RIPENCC |
| IPv4 | 92.62.224.0/20 (92.62.224.0 - 92.62.239.255) | Tchéquie | * | * | 28/01/2008 00:00:00 | RIPENCC |
| IPv4 | 109.164.0.0/17 (109.164.0.0 - 109.164.127.255) | Tchéquie | * | * | 14/10/2009 00:00:00 | RIPENCC |
| IPv4 | 178.217.144.0/21 (178.217.144.0 - 178.217.151.255) | Tchéquie | * | * | 01/06/2010 00:00:00 | RIPENCC |
| IPv4 | 178.255.168.0/21 (178.255.168.0 - 178.255.175.255) | Tchéquie | * | * | 13/07/2010 00:00:00 | RIPENCC |
| IPv4 | 185.15.144.0/22 (185.15.144.0 - 185.15.147.255) | Tchéquie | * | * | 14/01/2013 00:00:00 | RIPENCC |
| IPv4 | 185.131.60.0/22 (185.131.60.0 - 185.131.63.255) | Tchéquie | * | * | 15/12/2015 00:00:00 | RIPENCC |
| IPv4 | 185.173.248.0/22 (185.173.248.0 - 185.173.251.255) | Tchéquie | * | * | 20/10/2016 00:00:00 | RIPENCC |
| IPv6 | 2a02:768::/32 (2a02:768:: - 2a02:768:ffff:ffff:ffff:ffff:ffff:ffff) | Tchéquie | * | * | 08/09/2008 00:00:00 | RIPENCC |
| IPv6 | 2a03:3a00::/29 (2a03:3a00:: - 2a03:3a07:ffff:ffff:ffff:ffff:ffff:ffff) | Tchéquie | * | * | 04/02/2011 00:00:00 | RIPENCC |
| IPv6 | 2a0b:7f00::/29 (2a0b:7f00:: - 2a0b:7f07:ffff:ffff:ffff:ffff:ffff:ffff) | Tchéquie | * | * | 20/10/2016 00:00:00 | RIPENCC |