Who owns MAC prefix AC1EA9?

AC1EA9 is registered to Intelbras in the IEEE MA-L registry.

What devices use AC1EA9?

Any network device with a MAC address starting AC:1E:A9 was manufactured by or for Intelbras.

MA-L · OUI prefix

Intelbras

Any MAC address starting AC:1E:A9 is registered to Intelbras in BR.

OUI prefix	AC1EA9
Vendor	Intelbras
Registry	MA-L (24-bit, large block)
Country	BR
Example MAC	AC:1E:A9:00:00:00

What this means

The IEEE assigned the MA-L block AC1EA9 to Intelbras. 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 AC:1E:A9, it is Intelbras hardware.

Other Intelbras prefixes

Intelbras holds 18 registered blocks in total.

001A3F 180D2C 24FD0D 30E1F1 443B32 4851CF 546CAC 54BAD9 58108C 808544 808FE8 982A0A all 18 »

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