AS16823 209.55.112.0/21 CIDR and IP Range Summary.ASN: 16823 - Nortex Communications CompanyHost Count: 2046Addressable IPs: 2048209.55.112.0/24209.55.113.0/24209.55.114.0/24209.55.115.0/24209.55.116.0/24209.55.117.0/24209.55.118.0/24209.55.119.0/24