AS1964 166.32.32.0/20 CIDR and IP Range Summary.ASN: 1964 - MCI TelecommunicationsHost Count: 4094Addressable IPs: 4096166.32.32.0/24166.32.33.0/24166.32.34.0/24166.32.35.0/24166.32.36.0/24166.32.37.0/24166.32.38.0/24166.32.39.0/24166.32.40.0/24166.32.41.0/24166.32.42.0/24166.32.43.0/24166.32.44.0/24166.32.45.0/24166.32.46.0/24166.32.47.0/24