AS49571 188.72.16.0/21 CIDR and IP Range Summary.ASN: 49571 - CELLNET Company for Internet Services Ltd.Host Count: 2046Addressable IPs: 2048188.72.16.0/24188.72.17.0/24188.72.18.0/24188.72.19.0/24188.72.20.0/24188.72.21.0/24188.72.22.0/24188.72.23.0/24