Network address
2a01:1b3::
Full
2a01:01b3:0000:0000:0000:0000:0000:0000
Prefix length
40
Range
2a01:1b3:: - 2a01:1b3:ff:ffff:ffff:ffff:ffff:ffff
Number of hosts
309,485,009,821,345,068,724,781,056
Parent subnet
2a01:1b3::/39🔍
Previous subnet
2a01:1b2:ff00::/40🔍
Next subnet
2a01:1b3:100::/40🔍