Network address
21:2000::
Full
0021:2000:0000:0000:0000:0000:0000:0000
Prefix length
20
Range
21:2000:: - 21:2fff:ffff:ffff:ffff:ffff:ffff:ffff
Number of hosts
324,518,553,658,426,726,783,156,020,576,256
Parent subnet
21:2000::/19🔍
Previous subnet
21:1000::/20🔍
Next subnet
21:3000::/20🔍