What this means
The IEEE assigned the MA-L block 000270 to Crewave Co., 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 00:02:70, it is Crewave Co., Ltd. hardware.
Frequently Asked Questions
Who owns MAC prefix 000270?
000270 is registered to Crewave Co., 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. Crewave Co., Ltd.'s block covers 16,777,216 addresses.
What devices use 000270?
Any network device with a MAC address starting 00:02:70 was manufactured by or for Crewave Co., Ltd..