AS852 209.20.16.0/21 CIDR and IP Range Summary.ASN: 852 - Telus Communications Inc.Host Count: 2046Addressable IPs: 2048209.20.16.0/24209.20.17.0/24209.20.18.0/24209.20.19.0/24209.20.20.0/24209.20.21.0/24209.20.22.0/24209.20.23.0/24