AS7018 12.45.112.0/20 CIDR and IP Range Summary.ASN: 7018 - AT&T Services Inc.Host Count: 4094Addressable IPs: 409612.45.112.0/2412.45.113.0/2412.45.114.0/2412.45.115.0/2412.45.116.0/2412.45.117.0/2412.45.118.0/2412.45.119.0/2412.45.120.0/2412.45.121.0/2412.45.122.0/2412.45.123.0/2412.45.124.0/2412.45.125.0/2412.45.126.0/2412.45.127.0/24