AS7018 70.251.160.0/21 CIDR and IP Range Summary.ASN: 7018 - AT&T Services Inc.Host Count: 2046Addressable IPs: 204870.251.160.0/2470.251.161.0/2470.251.162.0/2470.251.163.0/2470.251.164.0/2470.251.165.0/2470.251.166.0/2470.251.167.0/24