Network address
2a03:3b00:21::
Full
2a03:3b00:0021:0000:0000:0000:0000:0000
Prefix length
48
Range
2a03:3b00:21:: - 2a03:3b00:21:ffff:ffff:ffff:ffff:ffff
Number of hosts
1,208,925,819,614,629,174,706,176
Parent subnet
2a03:3b00:20::/47🔍
Previous subnet
2a03:3b00:20::/48🔍
Next subnet
2a03:3b00:22::/48🔍