AS135357 154.203.7.80/29 CIDR and IP Range Summary.ASN: 135357 - Shenzhen Katherine Heng Technology Information CoHost Count: 6Addressable IPs: 8 154.203.7.81154.203.7.82154.203.7.83154.203.7.84154.203.7.85154.203.7.86154.203.7.87154.203.7.88