What this means
The IEEE assigned the MA-L block 000FB8 to CallURL Inc.. 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 00:0F:B8, it is CallURL Inc. hardware.
Frequently Asked Questions
Who owns MAC prefix 000FB8?
000FB8 is registered to CallURL Inc. 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. CallURL Inc.'s block covers 16,777,216 addresses.
What devices use 000FB8?
Any network device with a MAC address starting 00:0F:B8 was manufactured by or for CallURL Inc..