AS4766 121.135.32.0/20 CIDR and IP Range Summary.ASN: 4766 - Korea TelecomHost Count: 4094Addressable IPs: 4096121.135.32.0/24121.135.33.0/24121.135.34.0/24121.135.35.0/24121.135.36.0/24121.135.37.0/24121.135.38.0/24121.135.39.0/24121.135.40.0/24121.135.41.0/24121.135.42.0/24121.135.43.0/24121.135.44.0/24121.135.45.0/24121.135.46.0/24121.135.47.0/24