AS7018 99.185.152.0/21 CIDR and IP Range Summary.ASN: 7018 - AT&T Services Inc.Host Count: 2046Addressable IPs: 204899.185.152.0/2499.185.153.0/2499.185.154.0/2499.185.155.0/2499.185.156.0/2499.185.157.0/2499.185.158.0/2499.185.159.0/24