AS7018 12.145.24.0/21 CIDR and IP Range Summary.ASN: 7018 - AT&T Services Inc.Host Count: 2046Addressable IPs: 204812.145.24.0/2412.145.25.0/2412.145.26.0/2412.145.27.0/2412.145.28.0/2412.145.29.0/2412.145.30.0/2412.145.31.0/24