AS12389 46.63.240.0/20 CIDR and IP Range Summary.ASN: 12389 - PJSC RostelecomHost Count: 4094Addressable IPs: 409646.63.240.0/2446.63.241.0/2446.63.242.0/2446.63.243.0/2446.63.244.0/2446.63.245.0/2446.63.246.0/2446.63.247.0/2446.63.248.0/2446.63.249.0/2446.63.250.0/2446.63.251.0/2446.63.252.0/2446.63.253.0/2446.63.254.0/2446.63.255.0/24