ISR Technologies Israel Ltd - MAC Prefix 7CE4A16 (MA-M)

What this means

The IEEE assigned the MA-M block 7CE4A16 to ISR Technologies Israel 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 7C:E4:A1:6, it is ISR Technologies Israel Ltd hardware.

Frequently Asked Questions

Who owns MAC prefix 7CE4A16?

7CE4A16 is registered to ISR Technologies Israel 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. ISR Technologies Israel Ltd's block covers 1,048,576 addresses.

What devices use 7CE4A16?

Any network device with a MAC address starting 7C:E4:A1:6 was manufactured by or for ISR Technologies Israel Ltd.

OUI prefix	7CE4A16
Vendor	ISR Technologies Israel Ltd
Registry	MA-M (28-bit, medium block)
Block size	1,048,576 addresses
Country	IL
Other blocks by this vendor	1 total
Example MAC	7C:E4:A1:6:00:00:00