Universal Electronics, Inc. (EC:47:0C:00:00:00 /24)

Universal Electronics, Inc. MA-L

MA-L: a full /24 OUI block, IEEE's largest, covering 16,777,216 addresses.

PrefixEC:47:0C:00:00:00 /24

Vendor address201 E. Sandpointe Ave Santa Ana CA US 92707

Block rangeEC:47:0C:00:00:00– EC:47:0C: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 →

Example addresses in this block

EC:47:0C:00:00:00 EC:47:0C:7F:FF:FF EC:47:0C:FF:FF:FF

Other blocks registered to Universal Electronics, Inc.

00:1C:FD:00:00:00 /24 MA-L 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