What this means
The IEEE assigned the MA-L block 001000 to CABLE TELEVISION LABORATORIES, 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 00:10:00, it is CABLE TELEVISION LABORATORIES, INC. hardware.
Frequently Asked Questions
Who owns MAC prefix 001000?
001000 is registered to CABLE TELEVISION LABORATORIES, 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. CABLE TELEVISION LABORATORIES, INC.'s block covers 16,777,216 addresses.
What devices use 001000?
Any network device with a MAC address starting 00:10:00 was manufactured by or for CABLE TELEVISION LABORATORIES, INC..