AS1964 166.33.208.0/20 CIDR and IP Range Summary.ASN: 1964 - MCI TelecommunicationsHost Count: 4094Addressable IPs: 4096166.33.208.0/24166.33.209.0/24166.33.210.0/24166.33.211.0/24166.33.212.0/24166.33.213.0/24166.33.214.0/24166.33.215.0/24166.33.216.0/24166.33.217.0/24166.33.218.0/24166.33.219.0/24166.33.220.0/24166.33.221.0/24166.33.222.0/24166.33.223.0/24