AS7018 209.36.208.0/21 CIDR and IP Range Summary.ASN: 7018 - AT&T Services Inc.Host Count: 2046Addressable IPs: 2048209.36.208.0/24209.36.209.0/24209.36.210.0/24209.36.211.0/24209.36.212.0/24209.36.213.0/24209.36.214.0/24209.36.215.0/24