Network address
2a00:12f8:3900:21:20::
Full
2a00:12f8:3900:0021:0020:0000:0000:0000
Prefix length
78
Range
2a00:12f8:3900:21:20:: - 2a00:12f8:3900:21:23:ffff:ffff:ffff
Number of hosts
1,125,899,906,842,624
Parent subnet
2a00:12f8:3900:21:20::/77🔍
Previous subnet
2a00:12f8:3900:21:1c::/78🔍
Next subnet
2a00:12f8:3900:21:24::/78🔍