AS51645 31.132.224.0/20 CIDR and IP Range Summary.ASN: 51645 - JSC ER-Telecom HoldingHost Count: 4094Addressable IPs: 409631.132.224.0/2431.132.225.0/2431.132.226.0/2431.132.227.0/2431.132.228.0/2431.132.229.0/2431.132.230.0/2431.132.231.0/2431.132.232.0/2431.132.233.0/2431.132.234.0/2431.132.235.0/2431.132.236.0/2431.132.237.0/2431.132.238.0/2431.132.239.0/24