AS12772 87.241.224.0/20 CIDR and IP Range Summary.ASN: 12772 - JSC ER-Telecom HoldingHost Count: 4094Addressable IPs: 409687.241.224.0/2487.241.225.0/2487.241.226.0/2487.241.227.0/2487.241.228.0/2487.241.229.0/2487.241.230.0/2487.241.231.0/2487.241.232.0/2487.241.233.0/2487.241.234.0/2487.241.235.0/2487.241.236.0/2487.241.237.0/2487.241.238.0/2487.241.239.0/24