AS12772 46.52.184.0/21 CIDR and IP Range Summary.ASN: 12772 - JSC ER-Telecom HoldingHost Count: 2046Addressable IPs: 204846.52.184.0/2446.52.185.0/2446.52.186.0/2446.52.187.0/2446.52.188.0/2446.52.189.0/2446.52.190.0/2446.52.191.0/24