AS7018 71.154.24.0/21 CIDR and IP Range Summary.ASN: 7018 - AT&T Services Inc.Host Count: 2046Addressable IPs: 204871.154.24.0/2471.154.25.0/2471.154.26.0/2471.154.27.0/2471.154.28.0/2471.154.29.0/2471.154.30.0/2471.154.31.0/24