Opcao Telecom Opcao Telecom AS53065
45.233.248.0 - 45.233.251.255
131.100.8.0 - 131.100.11.255
170.82.80.0 - 170.82.83.255
170.83.188.0 - 170.83.191.255
177.107.112.0 - 177.107.127.255
186.194.144.0 - 186.194.159.255
187.86.48.0 - 187.86.63.255
189.113.48.0 - 189.113.55.255