AS6461 216.13.16.0/21 CIDR and IP Range Summary.ASN: 6461 - Zayo BandwidthHost Count: 2046Addressable IPs: 2048216.13.16.0/24216.13.17.0/24216.13.18.0/24216.13.19.0/24216.13.20.0/24216.13.21.0/24216.13.22.0/24216.13.23.0/24