AS7018 99.22.240.0/20 CIDR and IP Range Summary.ASN: 7018 - AT&T Services Inc.Host Count: 4094Addressable IPs: 409699.22.240.0/2499.22.241.0/2499.22.242.0/2499.22.243.0/2499.22.244.0/2499.22.245.0/2499.22.246.0/2499.22.247.0/2499.22.248.0/2499.22.249.0/2499.22.250.0/2499.22.251.0/2499.22.252.0/2499.22.253.0/2499.22.254.0/2499.22.255.0/24