🆔 EUI-64 Calculator
Enter a 48-bit MAC address to compute its modified EUI-64 identifier — used to auto-generate IPv6 interface IDs (inserts FFFE in the middle and flips the universal/local bit).
Enter a 48-bit MAC address to compute its modified EUI-64 identifier — used to auto-generate IPv6 interface IDs (inserts FFFE in the middle and flips the universal/local bit).