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MAC prefix 00:12:19

Assigned by the IEEE to General Datacomm LLC.

Prefix
00:12:19   00-12-19   0012.19
Block type
MA-L (16,777,216 addresses)
Address range
00:12:19:00:00:00 – 00:12:19:FF:FF:FF
Organization
General Datacomm LLC
Registered address
353 Christian Street, Suite 4, Oxford CT 06478, US
Country
United States (US)
Address bits
Unicast (I/G bit 0), globally unique (U/L bit 0)

Look up 00:12:19:00:00:00

General Datacomm LLC holds 2 blocks in total: see all. Source: IEEE Registration Authority public listing.