AS135357 156.254.90.80/28 CIDR and IP Range Summary.ASN: 135357 - Shenzhen Katherine Heng Technology Information CoHost Count: 14Addressable IPs: 16 156.254.90.81156.254.90.82156.254.90.83156.254.90.84156.254.90.85156.254.90.86156.254.90.87156.254.90.88156.254.90.89156.254.90.90156.254.90.91156.254.90.92156.254.90.93156.254.90.94156.254.90.95156.254.90.96