AS7018 207.213.128.0/21 CIDR and IP Range Summary.ASN: 7018 - AT&T Services Inc.Host Count: 2046Addressable IPs: 2048207.213.128.0/24207.213.129.0/24207.213.130.0/24207.213.131.0/24207.213.132.0/24207.213.133.0/24207.213.134.0/24207.213.135.0/24