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MAC prefix F4:6F:4E

Assigned by the IEEE to Echowell.

Prefix
F4:6F:4E   F4-6F-4E   F46F.4E
Block type
MA-L (16,777,216 addresses)
Address range
F4:6F:4E:00:00:00 – F4:6F:4E:FF:FF:FF
Organization
Echowell
Registered address
7F-8, No. 8, Sec 1, JunShing Rd., New Taipei City 24872, TW
Country
Taiwan (TW)
Address bits
Unicast (I/G bit 0), globally unique (U/L bit 0)

Look up F4:6F:4E:00:00:00

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