Network address
2001:666:bb00::
Full
2001:0666:bb00:0000:0000:0000:0000:0000
Prefix length
40
Range
2001:666:bb00:: - 2001:666:bbff:ffff:ffff:ffff:ffff:ffff
Number of hosts
309,485,009,821,345,068,724,781,056
Parent subnet
2001:666:ba00::/39🔍
Previous subnet
2001:666:ba00::/40🔍
Next subnet
2001:666:bc00::/40🔍