AS6461 71.19.176.0/21 CIDR and IP Range Summary.ASN: 6461 - Zayo BandwidthHost Count: 2046Addressable IPs: 204871.19.176.0/2471.19.177.0/2471.19.178.0/2471.19.179.0/2471.19.180.0/2471.19.181.0/2471.19.182.0/2471.19.183.0/24