What this means
The IEEE assigned the MA-L block 48881E to EthoSwitch LLC. 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 48:88:1E, it is EthoSwitch LLC hardware.
Frequently Asked Questions
Who owns MAC prefix 48881E?
48881E is registered to EthoSwitch LLC 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. EthoSwitch LLC's block covers 16,777,216 addresses.
What devices use 48881E?
Any network device with a MAC address starting 48:88:1E was manufactured by or for EthoSwitch LLC.