AS15704 188.65.88.0/21 CIDR and IP Range Summary.ASN: 15704 - Xtra Telecom S.A.Host Count: 2046Addressable IPs: 2048188.65.88.0/24188.65.89.0/24188.65.90.0/24188.65.91.0/24188.65.92.0/24188.65.93.0/24188.65.94.0/24188.65.95.0/24