Telefonica O2 Czech Republic, a.s. CZ.CZNET AS5610
5.23.39.0 - 5.23.39.255
37.188.128.0 - 37.188.255.255
80.188.0.0 - 80.188.255.255
81.90.160.0 - 81.90.175.255
83.69.32.0 - 83.69.63.255
83.208.0.0 - 83.208.255.255
85.70.0.0 - 85.71.255.255
85.160.0.0 - 85.161.255.255
85.193.0.0 - 85.193.63.255
88.83.160.0 - 88.83.191.255
88.100.0.0 - 88.103.255.255
90.176.32.0 - 90.176.63.255
90.176.64.0 - 90.176.127.255
90.176.128.0 - 90.176.255.255
90.177.0.0 - 90.177.255.255
90.178.0.0 - 90.179.255.255
90.180.0.0 - 90.183.255.255
91.191.64.0 - 91.191.67.255
91.191.68.0 - 91.191.68.255
91.191.70.0 - 91.191.71.255
91.191.72.0 - 91.191.79.255
91.191.84.0 - 91.191.87.255
91.191.88.0 - 91.191.95.255
91.191.96.0 - 91.191.127.255
91.193.132.0 - 91.193.135.255
91.213.10.0 - 91.213.10.255
91.232.82.0 - 91.232.82.255
92.243.192.0 - 92.243.223.255
109.80.0.0 - 109.81.255.255
160.218.0.0 - 160.218.255.255
161.195.144.0 - 161.195.144.255
185.61.228.0 - 185.61.231.255
185.134.61.0 - 185.134.61.255
185.143.112.0 - 185.143.115.255
193.17.13.0 - 193.17.13.255
193.84.12.0 - 193.84.15.255
194.50.248.0 - 194.50.249.255
194.165.47.0 - 194.165.47.255
194.228.0.0 - 194.228.255.255
195.5.186.0 - 195.5.186.255
195.246.96.0 - 195.246.97.255
217.117.208.0 - 217.117.223.255
217.194.160.0 - 217.194.175.255