AS524 8.243.48.0/21 CIDR and IP Range Summary.ASN: 524 - Global Crossing Americas Solutions LLCHost Count: 2046Addressable IPs: 20488.243.48.0/248.243.49.0/248.243.50.0/248.243.51.0/248.243.52.0/248.243.53.0/248.243.54.0/248.243.55.0/24