AS12389 37.72.176.152/29 CIDR and IP Range Summary.ASN: 12389 - PJSC RostelecomHost Count: 6Addressable IPs: 8 37.72.176.15337.72.176.15437.72.176.15537.72.176.15637.72.176.15737.72.176.15837.72.176.15937.72.176.160