What this means
The IEEE assigned the MA-L block 9887CC to AltoBeam 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 98:87:CC, it is AltoBeam Inc. hardware.
Frequently Asked Questions
Who owns MAC prefix 9887CC?
9887CC is registered to AltoBeam 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. AltoBeam Inc.'s block covers 16,777,216 addresses.
What devices use 9887CC?
Any network device with a MAC address starting 98:87:CC was manufactured by or for AltoBeam Inc..