AS12389 89.223.104.0/21 CIDR and IP Range Summary.ASN: 12389 - PJSC RostelecomHost Count: 2046Addressable IPs: 204889.223.104.0/2489.223.105.0/2489.223.106.0/2489.223.107.0/2489.223.108.0/2489.223.109.0/2489.223.110.0/2489.223.111.0/24