AS31363 37.112.120.0/21 CIDR and IP Range Summary.ASN: 31363 - JSC ER-Telecom HoldingHost Count: 2046Addressable IPs: 204837.112.120.0/2437.112.121.0/2437.112.122.0/2437.112.123.0/2437.112.124.0/2437.112.125.0/2437.112.126.0/2437.112.127.0/24