What this means

The IEEE assigned the MA-L block 3856B5 to Peerbridge Health 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 38:56:B5, it is Peerbridge Health Inc hardware.

Frequently Asked Questions

Who owns MAC prefix 3856B5?

3856B5 is registered to Peerbridge Health Inc in the IEEE MA-L registry.

What does the MA-L registry type mean?

An MA-L assignment, the IEEE's original OUI format, gives the vendor the first three octets and 16,777,216 device addresses under them. Peerbridge Health Inc's block covers 16,777,216 addresses.

What devices use 3856B5?

Any network device with a MAC address starting 38:56:B5 was manufactured by or for Peerbridge Health Inc.