Network address
fdb3:4000::
Full
fdb3:4000:0000:0000:0000:0000:0000:0000
Prefix length
21
Range
fdb3:4000:: - fdb3:47ff:ffff:ffff:ffff:ffff:ffff:ffff
Number of hosts
162,259,276,829,213,363,391,578,010,288,128
Parent subnet
fdb3:4000::/20🔍
Previous subnet
fdb3:3800::/21🔍
Next subnet
fdb3:4800::/21🔍