IPv6 Subnet Calculator for fe80::/80
Calculate subnet details for IPv6 network fe80:: with prefix length /80. 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 /80. This network is part of the Link Local address space and is typically used for Link-local prefix.
Prefix Length Details
A /80 prefix length means: - Network portion: First 80 bits - Host portion: Remaining 48 bits - Total possible addresses: 2^48
Common Uses
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: /80
- Interface ID Bits: 48
Best Practices for /80 Networks
Specialized Use
Consider carefully before using prefixes longer than /64 as they may break some IPv6 features.
About this Calculator
Calculate subnet details for IPv6 network fe80:: with prefix length /80. Find network prefix, interface identifier, and address range.