AS7018 68.250.240.0/20 CIDR and IP Range Summary.ASN: 7018 - AT&T Services Inc.Host Count: 4094Addressable IPs: 409668.250.240.0/2468.250.241.0/2468.250.242.0/2468.250.243.0/2468.250.244.0/2468.250.245.0/2468.250.246.0/2468.250.247.0/2468.250.248.0/2468.250.249.0/2468.250.250.0/2468.250.251.0/2468.250.252.0/2468.250.253.0/2468.250.254.0/2468.250.255.0/24