What this means
The IEEE assigned the MA-L block 00195F to Valemount Networks Corporation. 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 00:19:5F, it is Valemount Networks Corporation hardware.
Frequently Asked Questions
Who owns MAC prefix 00195F?
00195F is registered to Valemount Networks Corporation 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. Valemount Networks Corporation's block covers 16,777,216 addresses.
What devices use 00195F?
Any network device with a MAC address starting 00:19:5F was manufactured by or for Valemount Networks Corporation.