AS31036 31.211.48.0/21 CIDR and IP Range Summary.ASN: 31036 - JSC ER-Telecom HoldingHost Count: 2046Addressable IPs: 204831.211.48.0/2431.211.49.0/2431.211.50.0/2431.211.51.0/2431.211.52.0/2431.211.53.0/2431.211.54.0/2431.211.55.0/24