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MAC prefix 48:76:04

Assigned by the IEEE to Private.

Prefix
48:76:04   48-76-04   4876.04
Block type
MA-L (16,777,216 addresses)
Address range
48:76:04:00:00:00 – 48:76:04:FF:FF:FF
Organization
Private
Address bits
Unicast (I/G bit 0), globally unique (U/L bit 0)

Look up 48:76:04:00:00:00

Private holds 88 blocks in total: see all. Source: IEEE Registration Authority public listing.