IPv6 ULA Generator
Generate IPv6 Unique Local Address prefixes.
About IPv6 ULA (RFC 4193)
Unique Local Addresses are IPv6 equivalents of private IPv4 ranges (10.x, 192.168.x). They use the fd00::/8 block with a random 40-bit Global ID ensuring uniqueness.
Each generated prefix is a /48, giving you 65,536 possible /64 subnets.
Click Generate to create IPv6 ULA prefixes.
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