AS1964 166.61.128.0/18 CIDR and IP Range Summary.ASN: 1964 - MCI TelecommunicationsHost Count: 16382Addressable IPs: 16384166.61.128.0/24166.61.129.0/24166.61.130.0/24166.61.131.0/24166.61.132.0/24166.61.133.0/24166.61.134.0/24166.61.135.0/24166.61.136.0/24166.61.137.0/24166.61.138.0/24166.61.139.0/24166.61.140.0/24166.61.141.0/24166.61.142.0/24166.61.143.0/24166.61.144.0/24166.61.145.0/24166.61.146.0/24166.61.147.0/24166.61.148.0/24166.61.149.0/24166.61.150.0/24166.61.151.0/24166.61.152.0/24166.61.153.0/24166.61.154.0/24166.61.155.0/24166.61.156.0/24166.61.157.0/24166.61.158.0/24166.61.159.0/24166.61.160.0/24166.61.161.0/24166.61.162.0/24166.61.163.0/24166.61.164.0/24166.61.165.0/24166.61.166.0/24166.61.167.0/24166.61.168.0/24166.61.169.0/24166.61.170.0/24166.61.171.0/24166.61.172.0/24166.61.173.0/24166.61.174.0/24166.61.175.0/24166.61.176.0/24166.61.177.0/24166.61.178.0/24166.61.179.0/24166.61.180.0/24166.61.181.0/24166.61.182.0/24166.61.183.0/24166.61.184.0/24166.61.185.0/24166.61.186.0/24166.61.187.0/24166.61.188.0/24166.61.189.0/24166.61.190.0/24166.61.191.0/24