Network address
fbfb:4000::
Full
fbfb:4000:0000:0000:0000:0000:0000:0000
Prefix length
22
Range
fbfb:4000:: - fbfb:43ff:ffff:ffff:ffff:ffff:ffff:ffff
Number of hosts
81,129,638,414,606,681,695,789,005,144,064
Parent subnet
fbfb:4000::/21🔍
Previous subnet
fbfb:3c00::/22🔍
Next subnet
fbfb:4400::/22🔍