AS134548 122.10.72.0/21 CIDR and IP Range Summary.ASN: 134548 - DXTL Tseung Kwan O ServiceHost Count: 2046Addressable IPs: 2048122.10.72.0/24122.10.73.0/24122.10.74.0/24122.10.75.0/24122.10.76.0/24122.10.77.0/24122.10.78.0/24122.10.79.0/24