AS7018 12.107.16.0/20 CIDR and IP Range Summary.ASN: 7018 - AT&T Services Inc.Host Count: 4094Addressable IPs: 409612.107.16.0/2412.107.17.0/2412.107.18.0/2412.107.19.0/2412.107.20.0/2412.107.21.0/2412.107.22.0/2412.107.23.0/2412.107.24.0/2412.107.25.0/2412.107.26.0/2412.107.27.0/2412.107.28.0/2412.107.29.0/2412.107.30.0/2412.107.31.0/24