Network address
2a00:12f8:3900:21:7c::
Full
2a00:12f8:3900:0021:007c:0000:0000:0000
Prefix length
78
Range
2a00:12f8:3900:21:7c:: - 2a00:12f8:3900:21:7f:ffff:ffff:ffff
Number of hosts
1,125,899,906,842,624
Parent subnet
2a00:12f8:3900:21:78::/77🔍
Previous subnet
2a00:12f8:3900:21:78::/78🔍
Next subnet
2a00:12f8:3900:21:80::/78🔍