Network address
2a00:1d78:644:2000::
Full
2a00:1d78:0644:2000:0000:0000:0000:0000
Prefix length
51
Range
2a00:1d78:644:2000:: - 2a00:1d78:644:3fff:ffff:ffff:ffff:ffff
Number of hosts
151,115,727,451,828,646,838,272
Parent subnet
2a00:1d78:644::/50🔍
Previous subnet
2a00:1d78:644::/51🔍
Next subnet
2a00:1d78:644:4000::/51🔍