AS7018 69.153.176.0/20 CIDR and IP Range Summary.ASN: 7018 - AT&T Services Inc.Host Count: 4094Addressable IPs: 409669.153.176.0/2469.153.177.0/2469.153.178.0/2469.153.179.0/2469.153.180.0/2469.153.181.0/2469.153.182.0/2469.153.183.0/2469.153.184.0/2469.153.185.0/2469.153.186.0/2469.153.187.0/2469.153.188.0/2469.153.189.0/2469.153.190.0/2469.153.191.0/24