AS12389 85.173.64.0/20 CIDR and IP Range Summary.ASN: 12389 - PJSC RostelecomHost Count: 4094Addressable IPs: 409685.173.64.0/2485.173.65.0/2485.173.66.0/2485.173.67.0/2485.173.68.0/2485.173.69.0/2485.173.70.0/2485.173.71.0/2485.173.72.0/2485.173.73.0/2485.173.74.0/2485.173.75.0/2485.173.76.0/2485.173.77.0/2485.173.78.0/2485.173.79.0/24