AS4766 210.183.16.0/21 CIDR and IP Range Summary.ASN: 4766 - Korea TelecomHost Count: 2046Addressable IPs: 2048210.183.16.0/24210.183.17.0/24210.183.18.0/24210.183.19.0/24210.183.20.0/24210.183.21.0/24210.183.22.0/24210.183.23.0/24