AS135357 156.254.77.8/29 CIDR and IP Range Summary.ASN: 135357 - Shenzhen Katherine Heng Technology Information CoHost Count: 6Addressable IPs: 8 156.254.77.9156.254.77.10156.254.77.11156.254.77.12156.254.77.13156.254.77.14156.254.77.15156.254.77.16