AS7018 12.43.208.0/21 CIDR and IP Range Summary.ASN: 7018 - AT&T Services Inc.Host Count: 2046Addressable IPs: 204812.43.208.0/2412.43.209.0/2412.43.210.0/2412.43.211.0/2412.43.212.0/2412.43.213.0/2412.43.214.0/2412.43.215.0/24