AS7018 199.105.88.0/21 CIDR and IP Range Summary.ASN: 7018 - AT&T Services Inc.Host Count: 2046Addressable IPs: 2048199.105.88.0/24199.105.89.0/24199.105.90.0/24199.105.91.0/24199.105.92.0/24199.105.93.0/24199.105.94.0/24199.105.95.0/24