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MAC prefix 00:19:7B

Assigned by the IEEE to Picotest Corp..

Prefix
00:19:7B   00-19-7B   0019.7B
Block type
MA-L (16,777,216 addresses)
Address range
00:19:7B:00:00:00 – 00:19:7B:FF:FF:FF
Organization
Picotest Corp.
Registered address
8F-1, 286-9, Hsin-Ya Rd., 80673, Kaohsiung 80673, TW
Country
Taiwan (TW)
Address bits
Unicast (I/G bit 0), globally unique (U/L bit 0)

Look up 00:19:7B:00:00:00

Picotest Corp. holds 1 block in total: see all. Source: IEEE Registration Authority public listing.