Network address
2401:cf81:21::
Full
2401:cf81:0021:0000:0000:0000:0000:0000
Prefix length
48
Range
2401:cf81:21:: - 2401:cf81:21:ffff:ffff:ffff:ffff:ffff
Number of hosts
1,208,925,819,614,629,174,706,176
Parent subnet
2401:cf81:20::/47🔍
Previous subnet
2401:cf81:20::/48🔍
Next subnet
2401:cf81:22::/48🔍