AS7018 75.0.24.0/21 CIDR and IP Range Summary.ASN: 7018 - AT&T Services Inc.Host Count: 2046Addressable IPs: 204875.0.24.0/2475.0.25.0/2475.0.26.0/2475.0.27.0/2475.0.28.0/2475.0.29.0/2475.0.30.0/2475.0.31.0/24