Who owns MAC prefix 4448B9?

4448B9 is registered to MitraStar Technology Corp. in the IEEE MA-L registry.

What devices use 4448B9?

Any network device with a MAC address starting 44:48:B9 was manufactured by or for MitraStar Technology Corp..

MA-L · OUI prefix

MitraStar Technology Corp.

Any MAC address starting 44:48:B9 is registered to MitraStar Technology Corp. in TW.

OUI prefix	4448B9
Vendor	MitraStar Technology Corp.
Registry	MA-L (24-bit, large block)
Country	TW
Example MAC	44:48:B9:00:00:00

What this means

The IEEE assigned the MA-L block 4448B9 to MitraStar Technology Corp.. 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 44:48:B9, it is MitraStar Technology Corp. hardware.

Other MitraStar Technology Corp. prefixes

MitraStar Technology Corp. holds 20 registered blocks in total.

0C4C39 2C9682 345760 443B14 840BBB 84AA9C 9897D1 A433D7 ACC662 B014DF B046FC B8FFB3 all 20 »

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