What this means

The IEEE assigned the MA-M block 1C88791 to ANDRA Sp. z o. o.. 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 1C:88:79:1, it is ANDRA Sp. z o. o. hardware.

Frequently Asked Questions

Who owns MAC prefix 1C88791?

1C88791 is registered to ANDRA Sp. z o. o. in the IEEE MA-M registry.

What does the MA-M registry type mean?

An MA-M assignment covers 28 bits of the address, giving the vendor 1,048,576 device addresses, a quarter of a full MA-L block. ANDRA Sp. z o. o.'s block covers 1,048,576 addresses.

What devices use 1C88791?

Any network device with a MAC address starting 1C:88:79:1 was manufactured by or for ANDRA Sp. z o. o..