AS6461 159.18.80.0/21 CIDR and IP Range Summary.ASN: 6461 - Zayo BandwidthHost Count: 2046Addressable IPs: 2048159.18.80.0/24159.18.81.0/24159.18.82.0/24159.18.83.0/24159.18.84.0/24159.18.85.0/24159.18.86.0/24159.18.87.0/24