AS17622 157.122.88.0/21 CIDR and IP Range Summary.ASN: 17622 - China Unicom Guangzhou networkHost Count: 2046Addressable IPs: 2048157.122.88.0/24157.122.89.0/24157.122.90.0/24157.122.91.0/24157.122.92.0/24157.122.93.0/24157.122.94.0/24157.122.95.0/24