Sunrise Systems Electronics Co. Inc. - MAC Prefix 70B3D5BBE (MA-S)

What this means

The IEEE assigned the MA-S block 70B3D5BBE to Sunrise Systems Electronics Co. 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 70:B3:D5:BB:E, it is Sunrise Systems Electronics Co. Inc. hardware.

Frequently Asked Questions

Who owns MAC prefix 70B3D5BBE?

70B3D5BBE is registered to Sunrise Systems Electronics Co. Inc. 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. Sunrise Systems Electronics Co. Inc.'s block covers 4,096 addresses.

What devices use 70B3D5BBE?

Any network device with a MAC address starting 70:B3:D5:BB:E was manufactured by or for Sunrise Systems Electronics Co. Inc..

OUI prefix	70B3D5BBE
Vendor	Sunrise Systems Electronics Co. Inc.
Registry	MA-S (36-bit, small block)
Block size	4,096 addresses
Country	US
Other blocks by this vendor	1 total
Example MAC	70:B3:D5:BB:E:00:00:00