What this means
The IEEE assigned the MA-L block 00E003 to NOKIA WIRELESS BUSINESS COMMUN. 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 00:E0:03, it is NOKIA WIRELESS BUSINESS COMMUN hardware.
Frequently Asked Questions
Who owns MAC prefix 00E003?
00E003 is registered to NOKIA WIRELESS BUSINESS COMMUN 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. NOKIA WIRELESS BUSINESS COMMUN's block covers 16,777,216 addresses.
What devices use 00E003?
Any network device with a MAC address starting 00:E0:03 was manufactured by or for NOKIA WIRELESS BUSINESS COMMUN.