Network address
fdb1:4000::
Full
fdb1:4000:0000:0000:0000:0000:0000:0000
Prefix length
19
Range
fdb1:4000:: - fdb1:5fff:ffff:ffff:ffff:ffff:ffff:ffff
Number of hosts
649,037,107,316,853,453,566,312,041,152,512
Parent subnet
fdb1:4000::/18🔍
Previous subnet
fdb1:2000::/19🔍
Next subnet
fdb1:6000::/19🔍