What this means
The IEEE assigned the MA-L block DCE026 to Patrol Tag, 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 DC:E0:26, it is Patrol Tag, Inc hardware.
Frequently Asked Questions
Who owns MAC prefix DCE026?
DCE026 is registered to Patrol Tag, 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. Patrol Tag, Inc's block covers 16,777,216 addresses.
What devices use DCE026?
Any network device with a MAC address starting DC:E0:26 was manufactured by or for Patrol Tag, Inc.