AS6461 66.46.64.0/21 CIDR and IP Range Summary.ASN: 6461 - Zayo BandwidthHost Count: 2046Addressable IPs: 204866.46.64.0/2466.46.65.0/2466.46.66.0/2466.46.67.0/2466.46.68.0/2466.46.69.0/2466.46.70.0/2466.46.71.0/24