AS524 8.243.144.0/20 CIDR and IP Range Summary.ASN: 524 - Global Crossing Americas Solutions LLCHost Count: 4094Addressable IPs: 40968.243.144.0/248.243.145.0/248.243.146.0/248.243.147.0/248.243.148.0/248.243.149.0/248.243.150.0/248.243.151.0/248.243.152.0/248.243.153.0/248.243.154.0/248.243.155.0/248.243.156.0/248.243.157.0/248.243.158.0/248.243.159.0/24