AS7018 216.61.128.0/19 CIDR and IP Range Summary.ASN: 7018 - AT&T Services Inc.Host Count: 8190Addressable IPs: 8192216.61.128.0/24216.61.129.0/24216.61.130.0/24216.61.131.0/24216.61.132.0/24216.61.133.0/24216.61.134.0/24216.61.135.0/24216.61.136.0/24216.61.137.0/24216.61.138.0/24216.61.139.0/24216.61.140.0/24216.61.141.0/24216.61.142.0/24216.61.143.0/24216.61.144.0/24216.61.145.0/24216.61.146.0/24216.61.147.0/24216.61.148.0/24216.61.149.0/24216.61.150.0/24216.61.151.0/24216.61.152.0/24216.61.153.0/24216.61.154.0/24216.61.155.0/24216.61.156.0/24216.61.157.0/24216.61.158.0/24216.61.159.0/24