AS2828 209.31.80.0/21 CIDR and IP Range Summary.ASN: 2828 - Verizon BusinessHost Count: 2046Addressable IPs: 2048209.31.80.0/24209.31.81.0/24209.31.82.0/24209.31.83.0/24209.31.84.0/24209.31.85.0/24209.31.86.0/24209.31.87.0/24