Guangdong Centnet Technology Co.,Ltd - MAC Prefix 70B3D506A (MA-S)

What this means

The IEEE assigned the MA-S block 70B3D506A to Guangdong Centnet Technology 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 70:B3:D5:06:A, it is Guangdong Centnet Technology Co.,Ltd hardware.

Frequently Asked Questions

Who owns MAC prefix 70B3D506A?

70B3D506A is registered to Guangdong Centnet Technology Co.,Ltd in the IEEE MA-S registry.

What does the MA-S registry type mean?

An MA-S assignment, formerly called OUI-36, covers 36 bits, giving the vendor 4,096 device addresses, the smallest block the IEEE issues. Guangdong Centnet Technology Co.,Ltd's block covers 4,096 addresses.

What devices use 70B3D506A?

Any network device with a MAC address starting 70:B3:D5:06:A was manufactured by or for Guangdong Centnet Technology Co.,Ltd.

OUI prefix	70B3D506A
Vendor	Guangdong Centnet Technology Co.,Ltd
Registry	MA-S (36-bit, small block)
Block size	4,096 addresses
Country	CN
Other blocks by this vendor	1 total
Example MAC	70:B3:D5:06:A:00:00:00