AS4766 218.153.144.0/20 CIDR and IP Range Summary.ASN: 4766 - Korea TelecomHost Count: 4094Addressable IPs: 4096218.153.144.0/24218.153.145.0/24218.153.146.0/24218.153.147.0/24218.153.148.0/24218.153.149.0/24218.153.150.0/24218.153.151.0/24218.153.152.0/24218.153.153.0/24218.153.154.0/24218.153.155.0/24218.153.156.0/24218.153.157.0/24218.153.158.0/24218.153.159.0/24