AS7018 207.213.144.0/20 CIDR and IP Range Summary.ASN: 7018 - AT&T Services Inc.Host Count: 4094Addressable IPs: 4096207.213.144.0/24207.213.145.0/24207.213.146.0/24207.213.147.0/24207.213.148.0/24207.213.149.0/24207.213.150.0/24207.213.151.0/24207.213.152.0/24207.213.153.0/24207.213.154.0/24207.213.155.0/24207.213.156.0/24207.213.157.0/24207.213.158.0/24207.213.159.0/24