What this means
The IEEE assigned the MA-M block 047B43D to ZEBO PTE LTD. 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 04:7B:43:D, it is ZEBO PTE LTD hardware.
Frequently Asked Questions
Who owns MAC prefix 047B43D?
047B43D is registered to ZEBO PTE LTD 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. ZEBO PTE LTD's block covers 1,048,576 addresses.
What devices use 047B43D?
Any network device with a MAC address starting 04:7B:43:D was manufactured by or for ZEBO PTE LTD.