AS4766 121.130.0.0/19 CIDR and IP Range Summary.ASN: 4766 - Korea TelecomHost Count: 8190Addressable IPs: 8192121.130.0.0/24121.130.1.0/24121.130.2.0/24121.130.3.0/24121.130.4.0/24121.130.5.0/24121.130.6.0/24121.130.7.0/24121.130.8.0/24121.130.9.0/24121.130.10.0/24121.130.11.0/24121.130.12.0/24121.130.13.0/24121.130.14.0/24121.130.15.0/24121.130.16.0/24121.130.17.0/24121.130.18.0/24121.130.19.0/24121.130.20.0/24121.130.21.0/24121.130.22.0/24121.130.23.0/24121.130.24.0/24121.130.25.0/24121.130.26.0/24121.130.27.0/24121.130.28.0/24121.130.29.0/24121.130.30.0/24121.130.31.0/24