AS13 132.140.184.0/21 CIDR and IP Range Summary.ASN: 13 - Headquarters USAISCHost Count: 2046Addressable IPs: 2048132.140.184.0/24132.140.185.0/24132.140.186.0/24132.140.187.0/24132.140.188.0/24132.140.189.0/24132.140.190.0/24132.140.191.0/24