Detailed information about 216.161.104.0/21 ASN 209 - CENTURYLINK-US-LEGACY-QWEST Number of IPs: 2048 Number of Addressable Hosts: 2046 IP Subnets in 216.161.104.0/21216.161.104.0/24216.161.105.0/24216.161.106.0/24216.161.107.0/24216.161.108.0/24216.161.109.0/24216.161.110.0/24216.161.111.0/24