AS1698 64.143.224.0/19 CIDR and IP Range Summary.ASN: 1698 - AT&T Corp.Host Count: 8190Addressable IPs: 819264.143.224.0/2464.143.225.0/2464.143.226.0/2464.143.227.0/2464.143.228.0/2464.143.229.0/2464.143.230.0/2464.143.231.0/2464.143.232.0/2464.143.233.0/2464.143.234.0/2464.143.235.0/2464.143.236.0/2464.143.237.0/2464.143.238.0/2464.143.239.0/2464.143.240.0/2464.143.241.0/2464.143.242.0/2464.143.243.0/2464.143.244.0/2464.143.245.0/2464.143.246.0/2464.143.247.0/2464.143.248.0/2464.143.249.0/2464.143.250.0/2464.143.251.0/2464.143.252.0/2464.143.253.0/2464.143.254.0/2464.143.255.0/24