Kongsberg Intergrated Tactical Systems - MAC Prefix 70B3D5EF2 (MA-S)

What this means

The IEEE assigned the MA-S block 70B3D5EF2 to Kongsberg Intergrated Tactical Systems. 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:EF:2, it is Kongsberg Intergrated Tactical Systems hardware.

Frequently Asked Questions

Who owns MAC prefix 70B3D5EF2?

70B3D5EF2 is registered to Kongsberg Intergrated Tactical Systems 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. Kongsberg Intergrated Tactical Systems's block covers 4,096 addresses.

What devices use 70B3D5EF2?

Any network device with a MAC address starting 70:B3:D5:EF:2 was manufactured by or for Kongsberg Intergrated Tactical Systems.

OUI prefix	70B3D5EF2
Vendor	Kongsberg Intergrated Tactical Systems
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:EF:2:00:00:00