AS7018 12.35.16.0/20 CIDR and IP Range Summary.ASN: 7018 - AT&T Services Inc.Host Count: 4094Addressable IPs: 409612.35.16.0/2412.35.17.0/2412.35.18.0/2412.35.19.0/2412.35.20.0/2412.35.21.0/2412.35.22.0/2412.35.23.0/2412.35.24.0/2412.35.25.0/2412.35.26.0/2412.35.27.0/2412.35.28.0/2412.35.29.0/2412.35.30.0/2412.35.31.0/24