AS7018 209.78.64.0/20 CIDR and IP Range Summary.ASN: 7018 - AT&T Services Inc.Host Count: 4094Addressable IPs: 4096209.78.64.0/24209.78.65.0/24209.78.66.0/24209.78.67.0/24209.78.68.0/24209.78.69.0/24209.78.70.0/24209.78.71.0/24209.78.72.0/24209.78.73.0/24209.78.74.0/24209.78.75.0/24209.78.76.0/24209.78.77.0/24209.78.78.0/24209.78.79.0/24