AS135357 156.224.3.168/29 CIDR and IP Range Summary.ASN: 135357 - Shenzhen Katherine Heng Technology Information CoHost Count: 6Addressable IPs: 8 156.224.3.169156.224.3.170156.224.3.171156.224.3.172156.224.3.173156.224.3.174156.224.3.175156.224.3.176