Who owns MAC prefix 001640?

001640 is registered to Asmobile Communication Inc. in the IEEE MA-L registry.

What devices use 001640?

Any network device with a MAC address starting 00:16:40 was manufactured by or for Asmobile Communication Inc..

MA-L · OUI prefix

Asmobile Communication Inc.

Any MAC address starting 00:16:40 is registered to Asmobile Communication Inc. in TW.

OUI prefix	001640
Vendor	Asmobile Communication Inc.
Registry	MA-L (24-bit, large block)
Country	TW
Example MAC	00:16:40:00:00:00

What this means

The IEEE assigned the MA-L block 001640 to Asmobile Communication 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 00:16:40, it is Asmobile Communication Inc. hardware.

Look up another MAC