AS7018 66.161.80.0/20 CIDR and IP Range Summary.ASN: 7018 - AT&T Services Inc.Host Count: 4094Addressable IPs: 409666.161.80.0/2466.161.81.0/2466.161.82.0/2466.161.83.0/2466.161.84.0/2466.161.85.0/2466.161.86.0/2466.161.87.0/2466.161.88.0/2466.161.89.0/2466.161.90.0/2466.161.91.0/2466.161.92.0/2466.161.93.0/2466.161.94.0/2466.161.95.0/24