AS4766 211.219.104.0/21 CIDR and IP Range Summary.ASN: 4766 - Korea TelecomHost Count: 2046Addressable IPs: 2048211.219.104.0/24211.219.105.0/24211.219.106.0/24211.219.107.0/24211.219.108.0/24211.219.109.0/24211.219.110.0/24211.219.111.0/24