Detailed information about 207.109.72.0/21 ASN 209 - CENTURYLINK-US-LEGACY-QWEST Number of IPs: 2048 Number of Addressable Hosts: 2046 IP Subnets in 207.109.72.0/21207.109.72.0/24207.109.73.0/24207.109.74.0/24207.109.75.0/24207.109.76.0/24207.109.77.0/24207.109.78.0/24207.109.79.0/24