AS4766 121.141.64.0/19 CIDR and IP Range Summary.ASN: 4766 - Korea TelecomHost Count: 8190Addressable IPs: 8192121.141.64.0/24121.141.65.0/24121.141.66.0/24121.141.67.0/24121.141.68.0/24121.141.69.0/24121.141.70.0/24121.141.71.0/24121.141.72.0/24121.141.73.0/24121.141.74.0/24121.141.75.0/24121.141.76.0/24121.141.77.0/24121.141.78.0/24121.141.79.0/24121.141.80.0/24121.141.81.0/24121.141.82.0/24121.141.83.0/24121.141.84.0/24121.141.85.0/24121.141.86.0/24121.141.87.0/24121.141.88.0/24121.141.89.0/24121.141.90.0/24121.141.91.0/24121.141.92.0/24121.141.93.0/24121.141.94.0/24121.141.95.0/24