AS4766 211.43.16.0/21 CIDR and IP Range Summary.ASN: 4766 - Korea TelecomHost Count: 2046Addressable IPs: 2048211.43.16.0/24211.43.17.0/24211.43.18.0/24211.43.19.0/24211.43.20.0/24211.43.21.0/24211.43.22.0/24211.43.23.0/24