AS7018 15.0.112.0/20 CIDR and IP Range Summary.ASN: 7018 - AT&T Services Inc.Host Count: 4094Addressable IPs: 409615.0.112.0/2415.0.113.0/2415.0.114.0/2415.0.115.0/2415.0.116.0/2415.0.117.0/2415.0.118.0/2415.0.119.0/2415.0.120.0/2415.0.121.0/2415.0.122.0/2415.0.123.0/2415.0.124.0/2415.0.125.0/2415.0.126.0/2415.0.127.0/24