AS135357 45.207.160.0/21 CIDR and IP Range Summary.ASN: 135357 - Shenzhen Katherine Heng Technology Information CoHost Count: 2046Addressable IPs: 204845.207.160.0/2445.207.161.0/2445.207.162.0/2445.207.163.0/2445.207.164.0/2445.207.165.0/2445.207.166.0/2445.207.167.0/24