AS17623 123.58.55.168/29 CIDR and IP Range Summary.ASN: 17623 - China Unicom Shenzen networkHost Count: 6Addressable IPs: 8 123.58.55.169123.58.55.170123.58.55.171123.58.55.172123.58.55.173123.58.55.174123.58.55.175123.58.55.176