IPv6 ULA Generator

Generate RFC 4193 compliant Unique Local Addresses for private networks.

Information

Unique Local Addresses (ULA) are the IPv6 equivalent of private IPv4 addresses (like 192.168.x.x).

Standard
  • Prefix: fd00::/8
  • Global ID: 40 bits (random)
  • Subnet ID: 16 bits

Generated Prefixes

Click Generate to create random ULA prefixes

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