Alpha Networks Inc. - MAC Prefix 488C78 (MA-L)

What this means

The IEEE assigned the MA-L block 488C78 to Alpha Networks 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 48:8C:78, it is Alpha Networks Inc. hardware.

Frequently Asked Questions

Who owns MAC prefix 488C78?

488C78 is registered to Alpha Networks 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. Alpha Networks Inc.'s block covers 16,777,216 addresses.

What devices use 488C78?

Any network device with a MAC address starting 48:8C:78 was manufactured by or for Alpha Networks Inc..

Other Alpha Networks Inc. prefixes

Alpha Networks Inc. holds 9 registered blocks in total.

OUI prefix	488C78
Vendor	Alpha Networks Inc.
Registry	MA-L (24-bit, large block)
Block size	16,777,216 addresses
Country	TW
Other blocks by this vendor	9 total
Example MAC	48:8C:78:00:00:00