AS9848 210.122.144.0/20 CIDR and IP Range Summary.ASN: 9848 - Sejong TelecomHost Count: 4094Addressable IPs: 4096210.122.144.0/24210.122.145.0/24210.122.146.0/24210.122.147.0/24210.122.148.0/24210.122.149.0/24210.122.150.0/24210.122.151.0/24210.122.152.0/24210.122.153.0/24210.122.154.0/24210.122.155.0/24210.122.156.0/24210.122.157.0/24210.122.158.0/24210.122.159.0/24