What this means
The IEEE assigned the MA-L block 001D87 to VigTech Labs Sdn Bhd. 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 00:1D:87, it is VigTech Labs Sdn Bhd hardware.
Frequently Asked Questions
Who owns MAC prefix 001D87?
001D87 is registered to VigTech Labs Sdn Bhd in the IEEE MA-L registry.
What does the MA-L registry type mean?
An MA-L assignment, the IEEE's original OUI format, gives the vendor the first three octets and 16,777,216 device addresses under them. VigTech Labs Sdn Bhd's block covers 16,777,216 addresses.
What devices use 001D87?
Any network device with a MAC address starting 00:1D:87 was manufactured by or for VigTech Labs Sdn Bhd.