AS12570 O2 Czech Republic, a.s.

88.83.224.0/19

109.105.32.0/19

212.96.160.0 ~ 212.96.179.255

212.4.144.0/20

213.211.48.0/20

89.190.40.0 ~ 89.190.51.255

80.78.151.0 ~ 80.78.159.255

212.4.133.0 ~ 212.4.141.255

89.190.56.0/21

80.78.144.0 ~ 80.78.149.255

212.96.186.0 ~ 212.96.191.255

213.211.38.0 ~ 213.211.43.255

185.8.188.0/22

193.17.248.0/22

212.4.128.0/22

213.211.32.0/22

212.96.181.0 ~ 212.96.183.255

195.78.122.0/23

89.190.54.0/24