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