What this means
The IEEE assigned the MA-L block B01F47 to Heights Telecom T 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 B0:1F:47, it is Heights Telecom T ltd hardware.
Frequently Asked Questions
Who owns MAC prefix B01F47?
B01F47 is registered to Heights Telecom T ltd 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. Heights Telecom T ltd's block covers 16,777,216 addresses.
What devices use B01F47?
Any network device with a MAC address starting B0:1F:47 was manufactured by or for Heights Telecom T ltd.