Network address
21:f000::
Full
0021:f000:0000:0000:0000:0000:0000:0000
Prefix length
20
Range
21:f000:: - 21:ffff:ffff:ffff:ffff:ffff:ffff:ffff
Number of hosts
324,518,553,658,426,726,783,156,020,576,256
Parent subnet
21:e000::/19🔍
Previous subnet
21:e000::/20🔍