AS284 72.67.144.0/21 CIDR and IP Range Summary.ASN: 284 - Verizon BusinessHost Count: 2046Addressable IPs: 204872.67.144.0/2472.67.145.0/2472.67.146.0/2472.67.147.0/2472.67.148.0/2472.67.149.0/2472.67.150.0/2472.67.151.0/24