What this means
The IEEE assigned the MA-L block 001525 to Chamberlain Access Solutions. 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 00:15:25, it is Chamberlain Access Solutions hardware.
Frequently Asked Questions
Who owns MAC prefix 001525?
001525 is registered to Chamberlain Access Solutions 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. Chamberlain Access Solutions's block covers 16,777,216 addresses.
What devices use 001525?
Any network device with a MAC address starting 00:15:25 was manufactured by or for Chamberlain Access Solutions.