Network address
2a03:1b21:2::
Full
2a03:1b21:0002:0000:0000:0000:0000:0000
Prefix length
47
Range
2a03:1b21:2:: - 2a03:1b21:3:ffff:ffff:ffff:ffff:ffff
Number of hosts
2,417,851,639,229,258,349,412,352
Parent subnet
2a03:1b21::/46🔍
Previous subnet
2a03:1b21::/47🔍
Next subnet
2a03:1b21:4::/47🔍