Network address
2a00:12f8:3900:21::
Full
2a00:12f8:3900:0021:0000:0000:0000:0000
Prefix length
68
Range
2a00:12f8:3900:21:: - 2a00:12f8:3900:21:fff:ffff:ffff:ffff
Number of hosts
1,152,921,504,606,846,976
Parent subnet
2a00:12f8:3900:21::/67🔍
Previous subnet
2a00:12f8:3900:20:f000::/68🔍
Next subnet
2a00:12f8:3900:21:1000::/68🔍