Network address
fcfb:4000::
Full
fcfb:4000:0000:0000:0000:0000:0000:0000
Prefix length
20
Range
fcfb:4000:: - fcfb:4fff:ffff:ffff:ffff:ffff:ffff:ffff
Number of hosts
324,518,553,658,426,726,783,156,020,576,256
Parent subnet
fcfb:4000::/19🔍
Previous subnet
fcfb:3000::/20🔍
Next subnet
fcfb:5000::/20🔍