AS7018 12.173.64.0/18 CIDR and IP Range Summary.ASN: 7018 - AT&T Services Inc.Host Count: 16382Addressable IPs: 1638412.173.64.0/2412.173.65.0/2412.173.66.0/2412.173.67.0/2412.173.68.0/2412.173.69.0/2412.173.70.0/2412.173.71.0/2412.173.72.0/2412.173.73.0/2412.173.74.0/2412.173.75.0/2412.173.76.0/2412.173.77.0/2412.173.78.0/2412.173.79.0/2412.173.80.0/2412.173.81.0/2412.173.82.0/2412.173.83.0/2412.173.84.0/2412.173.85.0/2412.173.86.0/2412.173.87.0/2412.173.88.0/2412.173.89.0/2412.173.90.0/2412.173.91.0/2412.173.92.0/2412.173.93.0/2412.173.94.0/2412.173.95.0/2412.173.96.0/2412.173.97.0/2412.173.98.0/2412.173.99.0/2412.173.100.0/2412.173.101.0/2412.173.102.0/2412.173.103.0/2412.173.104.0/2412.173.105.0/2412.173.106.0/2412.173.107.0/2412.173.108.0/2412.173.109.0/2412.173.110.0/2412.173.111.0/2412.173.112.0/2412.173.113.0/2412.173.114.0/2412.173.115.0/2412.173.116.0/2412.173.117.0/2412.173.118.0/2412.173.119.0/2412.173.120.0/2412.173.121.0/2412.173.122.0/2412.173.123.0/2412.173.124.0/2412.173.125.0/2412.173.126.0/2412.173.127.0/24