AS13739 104.143.72.0/21 CIDR and IP Range Summary.ASN: 13739 - DataCenter IP LLCHost Count: 2046Addressable IPs: 2048104.143.72.0/24104.143.73.0/24104.143.74.0/24104.143.75.0/24104.143.76.0/24104.143.77.0/24104.143.78.0/24104.143.79.0/24