AS57378 5.165.240.0/20 CIDR and IP Range Summary.ASN: 57378 - JSC ER-Telecom HoldingHost Count: 4094Addressable IPs: 40965.165.240.0/245.165.241.0/245.165.242.0/245.165.243.0/245.165.244.0/245.165.245.0/245.165.246.0/245.165.247.0/245.165.248.0/245.165.249.0/245.165.250.0/245.165.251.0/245.165.252.0/245.165.253.0/245.165.254.0/245.165.255.0/24