AS24164 203.77.72.0/21 CIDR and IP Range Summary.ASN: 24164 - Union Broadband NetworkHost Count: 2046Addressable IPs: 2048203.77.72.0/24203.77.73.0/24203.77.74.0/24203.77.75.0/24203.77.76.0/24203.77.77.0/24203.77.78.0/24203.77.79.0/24