AS6122 209.56.128.0/20 CIDR and IP Range Summary.ASN: 6122 - Iowa Communications NetworkHost Count: 4094Addressable IPs: 4096209.56.128.0/24209.56.129.0/24209.56.130.0/24209.56.131.0/24209.56.132.0/24209.56.133.0/24209.56.134.0/24209.56.135.0/24209.56.136.0/24209.56.137.0/24209.56.138.0/24209.56.139.0/24209.56.140.0/24209.56.141.0/24209.56.142.0/24209.56.143.0/24