AS7018 12.164.24.0/21 CIDR and IP Range Summary.ASN: 7018 - AT&T Services Inc.Host Count: 2046Addressable IPs: 204812.164.24.0/2412.164.25.0/2412.164.26.0/2412.164.27.0/2412.164.28.0/2412.164.29.0/2412.164.30.0/2412.164.31.0/24