AS6167 75.221.48.0/20 CIDR and IP Range Summary.ASN: 6167 - Verizon BusinessHost Count: 4094Addressable IPs: 409675.221.48.0/2475.221.49.0/2475.221.50.0/2475.221.51.0/2475.221.52.0/2475.221.53.0/2475.221.54.0/2475.221.55.0/2475.221.56.0/2475.221.57.0/2475.221.58.0/2475.221.59.0/2475.221.60.0/2475.221.61.0/2475.221.62.0/2475.221.63.0/24