Who owns MAC prefix 001E1B?

001E1B is registered to Digital Stream Technology, Inc. in the IEEE MA-L registry.

What devices use 001E1B?

Any network device with a MAC address starting 00:1E:1B was manufactured by or for Digital Stream Technology, Inc..

MA-L · OUI prefix

Digital Stream Technology, Inc.

Any MAC address starting 00:1E:1B is registered to Digital Stream Technology, Inc. in KR.

OUI prefix	001E1B
Vendor	Digital Stream Technology, Inc.
Registry	MA-L (24-bit, large block)
Country	KR
Example MAC	00:1E:1B:00:00:00

What this means

The IEEE assigned the MA-L block 001E1B to Digital Stream Technology, 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 00:1E:1B, it is Digital Stream Technology, Inc. hardware.

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