What this means
The IEEE assigned the MA-L block 00190A to HASWARE 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 00:19:0A, it is HASWARE INC. hardware.
Frequently Asked Questions
Who owns MAC prefix 00190A?
00190A is registered to HASWARE 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. HASWARE INC.'s block covers 16,777,216 addresses.
What devices use 00190A?
Any network device with a MAC address starting 00:19:0A was manufactured by or for HASWARE INC..