Who owns MAC prefix 7813053?

7813053 is registered to microtec Sicherheitstechnik GmbH in the IEEE MA-M registry.

What devices use 7813053?

Any network device with a MAC address starting 78:13:05:3 was manufactured by or for microtec Sicherheitstechnik GmbH.

MA-M · OUI prefix

microtec Sicherheitstechnik GmbH

Any MAC address starting 78:13:05:3 is registered to microtec Sicherheitstechnik GmbH in DE.

OUI prefix	7813053
Vendor	microtec Sicherheitstechnik GmbH
Registry	MA-M (28-bit, medium block)
Country	DE
Example MAC	78:13:05:3:00:00:00

What this means

The IEEE assigned the MA-M block 7813053 to microtec Sicherheitstechnik GmbH. 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 78:13:05:3, it is microtec Sicherheitstechnik GmbH hardware.

Other microtec Sicherheitstechnik GmbH prefixes

microtec Sicherheitstechnik GmbH holds 2 registered blocks in total.

70B3D5DFE

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