What this means

The IEEE assigned the MA-L block 00117D to ZMD America, 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 00:11:7D, it is ZMD America, Inc. hardware.

Frequently Asked Questions

Who owns MAC prefix 00117D?

00117D is registered to ZMD America, 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. ZMD America, Inc.'s block covers 16,777,216 addresses.

What devices use 00117D?

Any network device with a MAC address starting 00:11:7D was manufactured by or for ZMD America, Inc..