macadress

Universal Electronics, Inc.

MA-L
MA-L: a full /24 OUI block, IEEE's largest, covering 16,777,216 addresses.
Prefix00:1C:FD:00:00:00 /24
Vendor address6101 Gateway Drive Cypress US 90630
Country🇺🇸  United States
RegisteredJun 16, 2007
Block range00:1C:FD:00:00:00– 00:1C:FD:FF:FF:FF
Address capacity16,777,216
AdministrationUniversally administered: its prefix comes from a block registered through the IEEE Registration Authority
TransmissionUnicast: addressed to a single device
SourceIEEE Registration Authority

Address capacity is the size of this registered block, not a count of devices actually manufactured or online. Registration identifies the organization holding the block, not a specific device model or unit.

Curious how a prefix like this turns into a full address? See how MAC addresses are structured →

Ownership timeline

  1. Jun 16, 2007 – Apr 27, 2016 Universal Electronics name changedaddress changed
  2. Apr 27, 2016 – present Universal Electronics, Inc.

Example addresses in this block

00:1C:FD:00:00:00 00:1C:FD:7F:FF:FF 00:1C:FD:FF:FF:FF

Where this block sits

Previous 00:1C:FC:00:00:00 /24 Sumitomo Electric Industries, Ltd Next 00:1C:FE:00:00:00 /24 Quartics Inc

The nearest registered blocks of the same size on either side of this one in IEEE's address space.

Universal Electronics, Inc. holds 29 registered blocks in the IEEE registry, ranking #122 of 33,427 organizations by block count.

Other blocks registered to Universal Electronics, Inc.

00:CC:3F:00:00:00 /24 MA-L 18:51:11:00:00:00 /24 MA-L 1C:41:90:00:00:00 /24 MA-L 1C:54:9E:00:00:00 /24 MA-L 20:9E:79:00:00:00 /24 MA-L 20:E7:B6:00:00:00 /24 MA-L 30:F9:4B:00:00:00 /24 MA-L 40:B3:1E:00:00:00 /24 MA-L 48:D0:CF:00:00:00 /24 MA-L 4C:AB:F3:00:00:00 /24 MA-L 50:61:F6:00:00:00 /24 MA-L 68:88:A1:00:00:00 /24 MA-L