AS4997 64.125.48.0/21 CIDR and IP Range Summary.ASN: 4997 - Zayo BandwidthHost Count: 2046Addressable IPs: 204864.125.48.0/2464.125.49.0/2464.125.50.0/2464.125.51.0/2464.125.52.0/2464.125.53.0/2464.125.54.0/2464.125.55.0/24