Network address
fcfb:3800::
Full
fcfb:3800:0000:0000:0000:0000:0000:0000
Prefix length
21
Range
fcfb:3800:: - fcfb:3fff:ffff:ffff:ffff:ffff:ffff:ffff
Number of hosts
162,259,276,829,213,363,391,578,010,288,128
Parent subnet
fcfb:3000::/20🔍
Previous subnet
fcfb:3000::/21🔍
Next subnet
fcfb:4000::/21🔍