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MAC prefix 00:04:5A

Assigned by the IEEE to The Linksys Group, Inc..

Prefix
00:04:5A   00-04-5A   0004.5A
Block type
MA-L (16,777,216 addresses)
Address range
00:04:5A:00:00:00 – 00:04:5A:FF:FF:FF
Organization
The Linksys Group, Inc.
Registered address
17401 Armstrong Ave., Irvine CA 92614, US
Country
United States (US)
Address bits
Unicast (I/G bit 0), globally unique (U/L bit 0)

Look up 00:04:5A:00:00:00

The Linksys Group, Inc. holds 2 blocks in total: see all. Source: IEEE Registration Authority public listing.