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MAC prefix A4:B1:C1

Assigned by the IEEE to Intel Corporate.

Prefix
A4:B1:C1   A4-B1-C1   A4B1.C1
Block type
MA-L (16,777,216 addresses)
Address range
A4:B1:C1:00:00:00 – A4:B1:C1:FF:FF:FF
Organization
Intel Corporate
Registered address
Lot 8, Jalan Hi-Tech 2/3, Kulim Kedah 09000, MY
Country
Malaysia (MY)
Address bits
Unicast (I/G bit 0), globally unique (U/L bit 0)

Look up A4:B1:C1:00:00:00

Intel Corporate holds 548 blocks in total: see all. Source: IEEE Registration Authority public listing.