What devices use 00194E?

Any network device with a MAC address starting 00:19:4E was manufactured by or for Ultra Electronics - TCS (Tactical Communication Systems).

MA-L · OUI prefix

Ultra Electronics - TCS (Tactical Communication Systems)

Q: Who owns MAC prefix 00194E?

00194E is registered to Ultra Electronics - TCS (Tactical Communication Systems) in the IEEE MA-L registry.

Any MAC address starting 00:19:4E is registered to Ultra Electronics - TCS (Tactical Communication Systems).

OUI prefix	00194E
Vendor	Ultra Electronics - TCS (Tactical Communication Systems)
Registry	MA-L (24-bit, large block)
Example MAC	00:19:4E:00:00:00

What this means

The IEEE assigned the MA-L block 00194E to Ultra Electronics - TCS (Tactical Communication Systems). 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 00:19:4E, it is Ultra Electronics - TCS (Tactical Communication Systems) hardware.

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