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MAC prefix 30:69:4B

Assigned by the IEEE to RIM.

Prefix
30:69:4B   30-69-4B   3069.4B
Block type
MA-L (16,777,216 addresses)
Address range
30:69:4B:00:00:00 – 30:69:4B:FF:FF:FF
Organization
RIM
Registered address
295 Phillip Street, Waterloo Ontario N2L 3W8, CA
Country
Canada (CA)
Address bits
Unicast (I/G bit 0), globally unique (U/L bit 0)

Look up 30:69:4B:00:00:00

RIM holds 14 blocks in total: see all. Source: IEEE Registration Authority public listing.