AS40641 74.123.72.0/21 CIDR and IP Range Summary.ASN: 40641 - MGW Telephone Company Inc.Host Count: 2046Addressable IPs: 204874.123.72.0/2474.123.73.0/2474.123.74.0/2474.123.75.0/2474.123.76.0/2474.123.77.0/2474.123.78.0/2474.123.79.0/24