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MAC prefix 4C:66:41

Assigned by the IEEE to SAMSUNG ELECTRO-MECHANICS(THAILAND).

Prefix
4C:66:41   4C-66-41   4C66.41
Block type
MA-L (16,777,216 addresses)
Address range
4C:66:41:00:00:00 – 4C:66:41:FF:FF:FF
Organization
SAMSUNG ELECTRO-MECHANICS(THAILAND)
Registered address
93Moo5T. Bangsamak SEMTHAI, WELLGROW INDUSTRIAL ESTATE, Bangpakong Chachoengsao 24180, TH
Country
Thailand (TH)
Address bits
Unicast (I/G bit 0), globally unique (U/L bit 0)

Look up 4C:66:41:00:00:00

SAMSUNG ELECTRO-MECHANICS(THAILAND) holds 34 blocks in total: see all. Source: IEEE Registration Authority public listing.