Who owns MAC prefix 001958?

001958 is registered to Bluetooth SIG, Inc. in the IEEE MA-L registry.

What devices use 001958?

Any network device with a MAC address starting 00:19:58 was manufactured by or for Bluetooth SIG, Inc..

MA-L · OUI prefix

Bluetooth SIG, Inc.

Any MAC address starting 00:19:58 is registered to Bluetooth SIG, Inc. in US.

OUI prefix	001958
Vendor	Bluetooth SIG, Inc.
Registry	MA-L (24-bit, large block)
Country	US
Example MAC	00:19:58:00:00:00

What this means

The IEEE assigned the MA-L block 001958 to Bluetooth SIG, 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 00:19:58, it is Bluetooth SIG, Inc. hardware.

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