Who owns MAC prefix 0030E8?

0030E8 is registered to ENSIM CORP. in the IEEE MA-L registry.

What devices use 0030E8?

Any network device with a MAC address starting 00:30:E8 was manufactured by or for ENSIM CORP..

MA-L · OUI prefix

ENSIM CORP.

Any MAC address starting 00:30:E8 is registered to ENSIM CORP. in US.

OUI prefix	0030E8
Vendor	ENSIM CORP.
Registry	MA-L (24-bit, large block)
Country	US
Example MAC	00:30:E8:00:00:00

What this means

The IEEE assigned the MA-L block 0030E8 to ENSIM CORP.. 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 00:30:E8, it is ENSIM CORP. hardware.

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