AS7018 12.22.120.0/21 CIDR and IP Range Summary.ASN: 7018 - AT&T Services Inc.Host Count: 2046Addressable IPs: 204812.22.120.0/2412.22.121.0/2412.22.122.0/2412.22.123.0/2412.22.124.0/2412.22.125.0/2412.22.126.0/2412.22.127.0/24