AS29668 81.19.56.0/21 CIDR and IP Range Summary.ASN: 29668 - vXtream LtdHost Count: 2046Addressable IPs: 204881.19.56.0/2481.19.57.0/2481.19.58.0/2481.19.59.0/2481.19.60.0/2481.19.61.0/2481.19.62.0/2481.19.63.0/24