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A6 Advanced Network Design and Engineering, Inc. Green Cove Springs, FL

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IPv6 engineering toolkit

IPv6 Subnet Designation Calculator

Plan subnets within an established /48 allocation. Supported prefixes are /48 through /64, inclusive.

Calculation input

IPv6 address or allocation

Calculate by

Prefix lengthEnter /48 through /64. Number of subnetsEnter the number of designations required. Addresses per subnetEnter the required address capacity.

Calculation value The calculator selects the corresponding IPv6 prefix.

Subnet list Abbreviated: first 10, containing subnet ±2, last 10 Complete list (maximum 65,536 rows)

Advanced Network Design and Engineering, Inc.

Practical IPv6 engineering tools built for accurate, repeatable network planning in Green Cove Springs, Florida.

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