Who owns MAC prefix E818639?

E818639 is registered to BSM Wireless Inc. in the IEEE MA-M registry.

What devices use E818639?

Any network device with a MAC address starting E8:18:63:9 was manufactured by or for BSM Wireless Inc..

MA-M · OUI prefix

BSM Wireless Inc.

Any MAC address starting E8:18:63:9 is registered to BSM Wireless Inc..

OUI prefix	E818639
Vendor	BSM Wireless Inc.
Registry	MA-M (28-bit, medium block)
Example MAC	E8:18:63:9:00:00:00

What this means

The IEEE assigned the MA-M block E818639 to BSM Wireless 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 E8:18:63:9, it is BSM Wireless Inc. hardware.

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