What this means
The IEEE assigned the MA-M block A459D3D to SEAVAN TECHNOLOGY LIMITED. 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 A4:59:D3:D, it is SEAVAN TECHNOLOGY LIMITED hardware.
Frequently Asked Questions
Who owns MAC prefix A459D3D?
A459D3D is registered to SEAVAN TECHNOLOGY LIMITED 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. SEAVAN TECHNOLOGY LIMITED's block covers 1,048,576 addresses.
What devices use A459D3D?
Any network device with a MAC address starting A4:59:D3:D was manufactured by or for SEAVAN TECHNOLOGY LIMITED.