AS4766 121.171.192.0/19 CIDR and IP Range Summary.ASN: 4766 - Korea TelecomHost Count: 8190Addressable IPs: 8192121.171.192.0/24121.171.193.0/24121.171.194.0/24121.171.195.0/24121.171.196.0/24121.171.197.0/24121.171.198.0/24121.171.199.0/24121.171.200.0/24121.171.201.0/24121.171.202.0/24121.171.203.0/24121.171.204.0/24121.171.205.0/24121.171.206.0/24121.171.207.0/24121.171.208.0/24121.171.209.0/24121.171.210.0/24121.171.211.0/24121.171.212.0/24121.171.213.0/24121.171.214.0/24121.171.215.0/24121.171.216.0/24121.171.217.0/24121.171.218.0/24121.171.219.0/24121.171.220.0/24121.171.221.0/24121.171.222.0/24121.171.223.0/24