What this calculator does:

Splits a given IPv6 network (e.g. 2001:db8::/64) into the number of equal-sized subnets you request.

How to use:

• Enter your base IPv6 network with prefix (e.g. 2001:db8:abcd::/48).
• Specify how many subnets you need (e.g. 8 for eight /51 subnets).
• Click “Calculate” to generate each subnet’s network address and new prefix.
• Review the resulting list below.