AS17623 58.250.64.0/19 CIDR and IP Range Summary.ASN: 17623 - China Unicom Shenzen networkHost Count: 8190Addressable IPs: 819258.250.64.0/2458.250.65.0/2458.250.66.0/2458.250.67.0/2458.250.68.0/2458.250.69.0/2458.250.70.0/2458.250.71.0/2458.250.72.0/2458.250.73.0/2458.250.74.0/2458.250.75.0/2458.250.76.0/2458.250.77.0/2458.250.78.0/2458.250.79.0/2458.250.80.0/2458.250.81.0/2458.250.82.0/2458.250.83.0/2458.250.84.0/2458.250.85.0/2458.250.86.0/2458.250.87.0/2458.250.88.0/2458.250.89.0/2458.250.90.0/2458.250.91.0/2458.250.92.0/2458.250.93.0/2458.250.94.0/2458.250.95.0/24