AS17621 210.22.64.0/19 CIDR and IP Range Summary.ASN: 17621 - China Unicom Shanghai NetworkHost Count: 8190Addressable IPs: 8192210.22.64.0/24210.22.65.0/24210.22.66.0/24210.22.67.0/24210.22.68.0/24210.22.69.0/24210.22.70.0/24210.22.71.0/24210.22.72.0/24210.22.73.0/24210.22.74.0/24210.22.75.0/24210.22.76.0/24210.22.77.0/24210.22.78.0/24210.22.79.0/24210.22.80.0/24210.22.81.0/24210.22.82.0/24210.22.83.0/24210.22.84.0/24210.22.85.0/24210.22.86.0/24210.22.87.0/24210.22.88.0/24210.22.89.0/24210.22.90.0/24210.22.91.0/24210.22.92.0/24210.22.93.0/24210.22.94.0/24210.22.95.0/24