AS39238 217.29.56.0/21 CIDR and IP Range Summary.ASN: 39238 - OKB Progress LLCHost Count: 2046Addressable IPs: 2048217.29.56.0/24217.29.57.0/24217.29.58.0/24217.29.59.0/24217.29.60.0/24217.29.61.0/24217.29.62.0/24217.29.63.0/24