What this means
The IEEE assigned the MA-L block 0004CD to Extenway Solutions 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 00:04:CD, it is Extenway Solutions Inc hardware.
Frequently Asked Questions
Who owns MAC prefix 0004CD?
0004CD is registered to Extenway Solutions 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. Extenway Solutions Inc's block covers 16,777,216 addresses.
What devices use 0004CD?
Any network device with a MAC address starting 00:04:CD was manufactured by or for Extenway Solutions Inc.