AS7018 107.77.240.0/20 CIDR and IP Range Summary.ASN: 7018 - AT&T Services Inc.Host Count: 4094Addressable IPs: 4096107.77.240.0/24107.77.241.0/24107.77.242.0/24107.77.243.0/24107.77.244.0/24107.77.245.0/24107.77.246.0/24107.77.247.0/24107.77.248.0/24107.77.249.0/24107.77.250.0/24107.77.251.0/24107.77.252.0/24107.77.253.0/24107.77.254.0/24107.77.255.0/24