AS23724 119.57.224.0/20 CIDR and IP Range Summary.ASN: 23724 - IDC China Telecommunications CorporationHost Count: 4094Addressable IPs: 4096119.57.224.0/24119.57.225.0/24119.57.226.0/24119.57.227.0/24119.57.228.0/24119.57.229.0/24119.57.230.0/24119.57.231.0/24119.57.232.0/24119.57.233.0/24119.57.234.0/24119.57.235.0/24119.57.236.0/24119.57.237.0/24119.57.238.0/24119.57.239.0/24