AS15704 85.239.128.0/21 CIDR and IP Range Summary.ASN: 15704 - Xtra Telecom S.A.Host Count: 2046Addressable IPs: 204885.239.128.0/2485.239.129.0/2485.239.130.0/2485.239.131.0/2485.239.132.0/2485.239.133.0/2485.239.134.0/2485.239.135.0/24