What devices use E0271A?

Any network device with a MAC address starting E0:27:1A was manufactured by or for TTC Next-generation Home Network System WG.

MA-L · OUI prefix

TTC Next-generation Home Network System WG

Q: Who owns MAC prefix E0271A?

E0271A is registered to TTC Next-generation Home Network System WG in the IEEE MA-L registry.

Any MAC address starting E0:27:1A is registered to TTC Next-generation Home Network System WG in JP.

OUI prefix	E0271A
Vendor	TTC Next-generation Home Network System WG
Registry	MA-L (24-bit, large block)
Country	JP
Example MAC	E0:27:1A:00:00:00

What this means

The IEEE assigned the MA-L block E0271A to TTC Next-generation Home Network System WG. 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 E0:27:1A, it is TTC Next-generation Home Network System WG hardware.

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