AS7018 192.215.192.0/21 CIDR and IP Range Summary.ASN: 7018 - AT&T Services Inc.Host Count: 2046Addressable IPs: 2048192.215.192.0/24192.215.193.0/24192.215.194.0/24192.215.195.0/24192.215.196.0/24192.215.197.0/24192.215.198.0/24192.215.199.0/24