Detailed information about 198.243.48.0/21 ASN 209 - CENTURYLINK-US-LEGACY-QWEST Number of IPs: 2048 Number of Addressable Hosts: 2046 IP Subnets in 198.243.48.0/21198.243.48.0/24198.243.49.0/24198.243.50.0/24198.243.51.0/24198.243.52.0/24198.243.53.0/24198.243.54.0/24198.243.55.0/24