public function getValidValues()
{
return [['93.184.220.20', 4], ['161.148.172.130', 4], ['161.148.172.130', 4], ['73.194.66.94', 4], ['60.92.167.193', 4], ['92.168.1.1', 4], ['0.0.0.0', 4], ['55.255.255.255', 4], ['2001:0db8:0000:85a3:0000:0000:ac1f:8001', 6], ['2001:db8:0:85a3:0:0:ac1f:8001', 6]];
}