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MAC prefix 00:12:78

Assigned by the IEEE to International Bar Code.

Prefix
00:12:78   00-12-78   0012.78
Block type
MA-L (16,777,216 addresses)
Address range
00:12:78:00:00:00 – 00:12:78:FF:FF:FF
Organization
International Bar Code
Registered address
160 Oak Street, Glastonbury CT 06033, US
Country
United States (US)
Address bits
Unicast (I/G bit 0), globally unique (U/L bit 0)

Look up 00:12:78:00:00:00

International Bar Code holds 1 block in total: see all. Source: IEEE Registration Authority public listing.