JP Morgan Chase Bank, N.A. - MAC Prefix 3CDC03E (MA-M)

What this means

The IEEE assigned the MA-M block 3CDC03E to JP Morgan Chase Bank, N.A.. 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 3C:DC:03:E, it is JP Morgan Chase Bank, N.A. hardware.

Frequently Asked Questions

Who owns MAC prefix 3CDC03E?

3CDC03E is registered to JP Morgan Chase Bank, N.A. 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. JP Morgan Chase Bank, N.A.'s block covers 1,048,576 addresses.

What devices use 3CDC03E?

Any network device with a MAC address starting 3C:DC:03:E was manufactured by or for JP Morgan Chase Bank, N.A..

OUI prefix	3CDC03E
Vendor	JP Morgan Chase Bank, N.A.
Registry	MA-M (28-bit, medium block)
Block size	1,048,576 addresses
Country	US
Other blocks by this vendor	1 total
Example MAC	3C:DC:03:E:00:00:00