Who owns MAC prefix 3043D74?

3043D74 is registered to FIBERME COMMUNICATIONS LLC in the IEEE MA-M registry.

What devices use 3043D74?

Any network device with a MAC address starting 30:43:D7:4 was manufactured by or for FIBERME COMMUNICATIONS LLC.

MA-M · OUI prefix

FIBERME COMMUNICATIONS LLC

Any MAC address starting 30:43:D7:4 is registered to FIBERME COMMUNICATIONS LLC in US.

OUI prefix	3043D74
Vendor	FIBERME COMMUNICATIONS LLC
Registry	MA-M (28-bit, medium block)
Country	US
Example MAC	30:43:D7:4:00:00:00

What this means

The IEEE assigned the MA-M block 3043D74 to FIBERME COMMUNICATIONS LLC. 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 30:43:D7:4, it is FIBERME COMMUNICATIONS LLC hardware.

Other FIBERME COMMUNICATIONS LLC prefixes

FIBERME COMMUNICATIONS LLC holds 2 registered blocks in total.

8C1F64C68

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