AS7018 12.191.24.0/21 CIDR and IP Range Summary.ASN: 7018 - AT&T Services Inc.Host Count: 2046Addressable IPs: 204812.191.24.0/2412.191.25.0/2412.191.26.0/2412.191.27.0/2412.191.28.0/2412.191.29.0/2412.191.30.0/2412.191.31.0/24