What this means
The IEEE assigned the MA-L block 000018 to WEBSTER COMPUTER CORPORATION. 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 00:00:18, it is WEBSTER COMPUTER CORPORATION hardware.
Frequently Asked Questions
Who owns MAC prefix 000018?
000018 is registered to WEBSTER COMPUTER CORPORATION 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. WEBSTER COMPUTER CORPORATION's block covers 16,777,216 addresses.
What devices use 000018?
Any network device with a MAC address starting 00:00:18 was manufactured by or for WEBSTER COMPUTER CORPORATION.