Systems Integration Solutions, Inc. - MAC Prefix 000505 (MA-L)

What this means

The IEEE assigned the MA-L block 000505 to Systems Integration Solutions, 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 00:05:05, it is Systems Integration Solutions, Inc. hardware.

Frequently Asked Questions

Who owns MAC prefix 000505?

000505 is registered to Systems Integration Solutions, 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. Systems Integration Solutions, Inc.'s block covers 16,777,216 addresses.

What devices use 000505?

Any network device with a MAC address starting 00:05:05 was manufactured by or for Systems Integration Solutions, Inc..

OUI prefix	000505
Vendor	Systems Integration Solutions, Inc.
Registry	MA-L (24-bit, large block)
Block size	16,777,216 addresses
Country	US
Other blocks by this vendor	1 total
Example MAC	00:05:05:00:00:00