AS18158 210.125.144.0/21 CIDR and IP Range Summary.ASN: 18158 - Chungbuk National UniversityHost Count: 2046Addressable IPs: 2048210.125.144.0/24210.125.145.0/24210.125.146.0/24210.125.147.0/24210.125.148.0/24210.125.149.0/24210.125.150.0/24210.125.151.0/24