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MAC prefix F8:51:28

Assigned by the IEEE to SimpliSafe.

Prefix
F8:51:28   F8-51-28   F851.28
Block type
MA-L (16,777,216 addresses)
Address range
F8:51:28:00:00:00 – F8:51:28:FF:FF:FF
Organization
SimpliSafe
Registered address
294 Washington St, Boston MA 02108, US
Country
United States (US)
Address bits
Unicast (I/G bit 0), globally unique (U/L bit 0)

Look up F8:51:28:00:00:00

SimpliSafe holds 1 block in total: see all. Source: IEEE Registration Authority public listing.