Cygnetic Technologies (Pty) Ltd - MAC Prefix 70B3D5B94 (MA-S)

What this means

The IEEE assigned the MA-S block 70B3D5B94 to Cygnetic Technologies (Pty) 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:B9:4, it is Cygnetic Technologies (Pty) Ltd hardware.

Frequently Asked Questions

Who owns MAC prefix 70B3D5B94?

70B3D5B94 is registered to Cygnetic Technologies (Pty) 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. Cygnetic Technologies (Pty) Ltd's block covers 4,096 addresses.

What devices use 70B3D5B94?

Any network device with a MAC address starting 70:B3:D5:B9:4 was manufactured by or for Cygnetic Technologies (Pty) Ltd.

OUI prefix	70B3D5B94
Vendor	Cygnetic Technologies (Pty) Ltd
Registry	MA-S (36-bit, small block)
Block size	4,096 addresses
Country	ZA
Other blocks by this vendor	1 total
Example MAC	70:B3:D5:B9:4:00:00:00