AS7018 70.251.184.0/21 CIDR and IP Range Summary.ASN: 7018 - AT&T Services Inc.Host Count: 2046Addressable IPs: 204870.251.184.0/2470.251.185.0/2470.251.186.0/2470.251.187.0/2470.251.188.0/2470.251.189.0/2470.251.190.0/2470.251.191.0/24