AS7018 70.243.80.0/21 CIDR and IP Range Summary.ASN: 7018 - AT&T Services Inc.Host Count: 2046Addressable IPs: 204870.243.80.0/2470.243.81.0/2470.243.82.0/2470.243.83.0/2470.243.84.0/2470.243.85.0/2470.243.86.0/2470.243.87.0/24