AS6461 216.123.16.0/20 CIDR and IP Range Summary.ASN: 6461 - Zayo BandwidthHost Count: 4094Addressable IPs: 4096216.123.16.0/24216.123.17.0/24216.123.18.0/24216.123.19.0/24216.123.20.0/24216.123.21.0/24216.123.22.0/24216.123.23.0/24216.123.24.0/24216.123.25.0/24216.123.26.0/24216.123.27.0/24216.123.28.0/24216.123.29.0/24216.123.30.0/24216.123.31.0/24