IPv6 Subnet Calculator for fe80::/64
Calculate subnet details for IPv6 network fe80:: with prefix length /64. Find network prefix, interface identifier, and address range.
Related Link Local Networks
Other Prefix Lengths for fe80::
About this Network
This calculator provides subnet details for the IPv6 network fe80:: with prefix length /64. This network is part of the Link Local address space and is typically used for Link-local prefix.
Prefix Length Details
A /64 prefix length means: - Network portion: First 64 bits - Host portion: Remaining 64 bits - Total possible addresses: 2^64
Common Uses
A /64 prefix is the standard subnet size, allowing for stateless address autoconfiguration (SLAAC).
Link Local Address Space
Link Local addresses are used for communication on a single network segment. They are automatically configured and begin with fe80::. These addresses are never routed between networks.
Technical Specifications
- Address Type: Link Local
- Primary Use Case: Link-local prefix
- Prefix Length: /64
- Interface ID Bits: 64
Best Practices for /64 Networks
Standard Subnet
Ideal for end-user networks. Enables stateless address autoconfiguration (SLAAC).
About this Calculator
Calculate subnet details for IPv6 network fe80:: with prefix length /64. Find network prefix, interface identifier, and address range.