Guangdong Sirivision Communication Technology Co.,LTD. - MAC Prefix CCE7DEC (MA-M)

What this means

The IEEE assigned the MA-M block CCE7DEC to Guangdong Sirivision Communication 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 CC:E7:DE:C, it is Guangdong Sirivision Communication Technology Co.,LTD. hardware.

Frequently Asked Questions

Who owns MAC prefix CCE7DEC?

CCE7DEC is registered to Guangdong Sirivision Communication Technology Co.,LTD. in the IEEE MA-M registry.

What does the MA-M registry type mean?

An MA-M assignment covers 28 bits of the address, giving the vendor 1,048,576 device addresses, a quarter of a full MA-L block. Guangdong Sirivision Communication Technology Co.,LTD.'s block covers 1,048,576 addresses.

What devices use CCE7DEC?

Any network device with a MAC address starting CC:E7:DE:C was manufactured by or for Guangdong Sirivision Communication Technology Co.,LTD..

OUI prefix	CCE7DEC
Vendor	Guangdong Sirivision Communication Technology Co.,LTD.
Registry	MA-M (28-bit, medium block)
Block size	1,048,576 addresses
Country	CN
Other blocks by this vendor	1 total
Example MAC	CC:E7:DE:C:00:00:00