AS12389 90.150.16.0/20 CIDR and IP Range Summary.ASN: 12389 - PJSC RostelecomHost Count: 4094Addressable IPs: 409690.150.16.0/2490.150.17.0/2490.150.18.0/2490.150.19.0/2490.150.20.0/2490.150.21.0/2490.150.22.0/2490.150.23.0/2490.150.24.0/2490.150.25.0/2490.150.26.0/2490.150.27.0/2490.150.28.0/2490.150.29.0/2490.150.30.0/2490.150.31.0/24