AS30103 173.231.80.0/21 CIDR and IP Range Summary.ASN: 30103 - Zoom Video Communications IncHost Count: 2046Addressable IPs: 2048173.231.80.0/24173.231.81.0/24173.231.82.0/24173.231.83.0/24173.231.84.0/24173.231.85.0/24173.231.86.0/24173.231.87.0/24