AS7018 207.252.176.0/20 CIDR and IP Range Summary.ASN: 7018 - AT&T Services Inc.Host Count: 4094Addressable IPs: 4096207.252.176.0/24207.252.177.0/24207.252.178.0/24207.252.179.0/24207.252.180.0/24207.252.181.0/24207.252.182.0/24207.252.183.0/24207.252.184.0/24207.252.185.0/24207.252.186.0/24207.252.187.0/24207.252.188.0/24207.252.189.0/24207.252.190.0/24207.252.191.0/24