AS6461 216.191.80.0/21 CIDR and IP Range Summary.ASN: 6461 - Zayo BandwidthHost Count: 2046Addressable IPs: 2048216.191.80.0/24216.191.81.0/24216.191.82.0/24216.191.83.0/24216.191.84.0/24216.191.85.0/24216.191.86.0/24216.191.87.0/24