What this means
The IEEE assigned the MA-L block 001B68 to Modnnet 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 00:1B:68, it is Modnnet Co., Ltd hardware.
Frequently Asked Questions
Who owns MAC prefix 001B68?
001B68 is registered to Modnnet 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. Modnnet Co., Ltd's block covers 16,777,216 addresses.
What devices use 001B68?
Any network device with a MAC address starting 00:1B:68 was manufactured by or for Modnnet Co., Ltd.