Network address
2a03:1b21:16::
Full
2a03:1b21:0016:0000:0000:0000:0000:0000
Prefix length
48
Range
2a03:1b21:16:: - 2a03:1b21:16:ffff:ffff:ffff:ffff:ffff
Number of hosts
1,208,925,819,614,629,174,706,176
Parent subnet
2a03:1b21:16::/47🔍
Previous subnet
2a03:1b21:15::/48🔍
Next subnet
2a03:1b21:17::/48🔍