AS1273 159.197.16.0/21 CIDR and IP Range Summary.ASN: 1273 - CW Vodafone Group PLCHost Count: 2046Addressable IPs: 2048159.197.16.0/24159.197.17.0/24159.197.18.0/24159.197.19.0/24159.197.20.0/24159.197.21.0/24159.197.22.0/24159.197.23.0/24