AS21302 15.24.80.0/20 CIDR and IP Range Summary.ASN: 21302 - AT&T Global Network Services Nederland B.V.Host Count: 4094Addressable IPs: 409615.24.80.0/2415.24.81.0/2415.24.82.0/2415.24.83.0/2415.24.84.0/2415.24.85.0/2415.24.86.0/2415.24.87.0/2415.24.88.0/2415.24.89.0/2415.24.90.0/2415.24.91.0/2415.24.92.0/2415.24.93.0/2415.24.94.0/2415.24.95.0/24