AS23724 124.250.16.0/21 CIDR and IP Range Summary.ASN: 23724 - IDC China Telecommunications CorporationHost Count: 2046Addressable IPs: 2048124.250.16.0/24124.250.17.0/24124.250.18.0/24124.250.19.0/24124.250.20.0/24124.250.21.0/24124.250.22.0/24124.250.23.0/24