AS23724 221.122.32.0/20 CIDR and IP Range Summary.ASN: 23724 - IDC China Telecommunications CorporationHost Count: 4094Addressable IPs: 4096221.122.32.0/24221.122.33.0/24221.122.34.0/24221.122.35.0/24221.122.36.0/24221.122.37.0/24221.122.38.0/24221.122.39.0/24221.122.40.0/24221.122.41.0/24221.122.42.0/24221.122.43.0/24221.122.44.0/24221.122.45.0/24221.122.46.0/24221.122.47.0/24