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MAC prefix 00:05:99

Assigned by the IEEE to DRS Test and Energy Management or DRS-TEM.

Prefix
00:05:99   00-05-99   0005.99
Block type
MA-L (16,777,216 addresses)
Address range
00:05:99:00:00:00 – 00:05:99:FF:FF:FF
Organization
DRS Test and Energy Management or DRS-TEM
Registered address
110 Wynn Drive, Huntsville AL 35805, US
Country
United States (US)
Address bits
Unicast (I/G bit 0), globally unique (U/L bit 0)

Look up 00:05:99:00:00:00

DRS Test and Energy Management or DRS-TEM holds 1 block in total: see all. Source: IEEE Registration Authority public listing.