Who owns MAC prefix 5C338E?

5C338E is registered to Alpha Networks Inc. in the IEEE MA-L registry.

What devices use 5C338E?

Any network device with a MAC address starting 5C:33:8E was manufactured by or for Alpha Networks Inc..

MA-L · OUI prefix

Alpha Networks Inc.

Any MAC address starting 5C:33:8E is registered to Alpha Networks Inc. in TW.

OUI prefix	5C338E
Vendor	Alpha Networks Inc.
Registry	MA-L (24-bit, large block)
Country	TW
Example MAC	5C:33:8E:00:00:00

What this means

The IEEE assigned the MA-L block 5C338E to Alpha Networks 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 5C:33:8E, it is Alpha Networks Inc. hardware.

Other Alpha Networks Inc. prefixes

Alpha Networks Inc. holds 9 registered blocks in total.

000FA3 001802 001D6A 0C83CC 488C78 542AA2 886AE3 D0AEEC

Look up another MAC