Who owns MAC prefix 34AD61?

34AD61 is registered to CELESTICA INC. in the IEEE MA-L registry.

What devices use 34AD61?

Any network device with a MAC address starting 34:AD:61 was manufactured by or for CELESTICA INC..

MA-L · OUI prefix

CELESTICA INC.

Any MAC address starting 34:AD:61 is registered to CELESTICA INC..

OUI prefix	34AD61
Vendor	CELESTICA INC.
Registry	MA-L (24-bit, large block)
Example MAC	34:AD:61:00:00:00

What this means

The IEEE assigned the MA-L block 34AD61 to CELESTICA INC.. Every network interface they manufacture under this block has a MAC address beginning with these digits, followed by a unique per-device identifier. If a device on your network shows a MAC starting 34:AD:61, it is CELESTICA INC. hardware.

Other CELESTICA INC. prefixes

CELESTICA INC. holds 11 registered blocks in total.

00E0EC 0C48C6 5CAAA2 64F64D 885A23 8C1F64723 946442 B4DB91 D849BF DCDA4D

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