Network address
2001:57b:fb00::
Full
2001:057b:fb00:0000:0000:0000:0000:0000
Prefix length
40
Range
2001:57b:fb00:: - 2001:57b:fbff:ffff:ffff:ffff:ffff:ffff
Number of hosts
309,485,009,821,345,068,724,781,056
Parent subnet
2001:57b:fa00::/39🔍
Previous subnet
2001:57b:fa00::/40🔍
Next subnet
2001:57b:fc00::/40🔍