AS4766 218.157.240.0/20 CIDR and IP Range Summary.ASN: 4766 - Korea TelecomHost Count: 4094Addressable IPs: 4096218.157.240.0/24218.157.241.0/24218.157.242.0/24218.157.243.0/24218.157.244.0/24218.157.245.0/24218.157.246.0/24218.157.247.0/24218.157.248.0/24218.157.249.0/24218.157.250.0/24218.157.251.0/24218.157.252.0/24218.157.253.0/24218.157.254.0/24218.157.255.0/24