AS1273 217.161.16.0/20 CIDR and IP Range Summary.ASN: 1273 - CW Vodafone Group PLCHost Count: 4094Addressable IPs: 4096217.161.16.0/24217.161.17.0/24217.161.18.0/24217.161.19.0/24217.161.20.0/24217.161.21.0/24217.161.22.0/24217.161.23.0/24217.161.24.0/24217.161.25.0/24217.161.26.0/24217.161.27.0/24217.161.28.0/24217.161.29.0/24217.161.30.0/24217.161.31.0/24