Who owns MAC prefix 002640?

002640 is registered to Baustem Broadband Technologies, Ltd. in the IEEE MA-L registry.

What devices use 002640?

Any network device with a MAC address starting 00:26:40 was manufactured by or for Baustem Broadband Technologies, Ltd..

MA-L · OUI prefix

Baustem Broadband Technologies, Ltd.

Any MAC address starting 00:26:40 is registered to Baustem Broadband Technologies, Ltd. in CN.

OUI prefix	002640
Vendor	Baustem Broadband Technologies, Ltd.
Registry	MA-L (24-bit, large block)
Country	CN
Example MAC	00:26:40:00:00:00

What this means

The IEEE assigned the MA-L block 002640 to Baustem Broadband Technologies, Ltd.. 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 00:26:40, it is Baustem Broadband Technologies, Ltd. hardware.

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