Network address
fbcf:4000::
Full
fbcf:4000:0000:0000:0000:0000:0000:0000
Prefix length
19
Range
fbcf:4000:: - fbcf:5fff:ffff:ffff:ffff:ffff:ffff:ffff
Number of hosts
649,037,107,316,853,453,566,312,041,152,512
Parent subnet
fbcf:4000::/18🔍
Previous subnet
fbcf:2000::/19🔍
Next subnet
fbcf:6000::/19🔍