Garmin International (C4:CB:33:00:00:00 /24)

Garmin International MA-L

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

PrefixC4:CB:33:00:00:00 /24

Vendor address1200 E. 151st St Olathe KS US 66062

Block rangeC4:CB:33:00:00:00– C4:CB:33: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

C4:CB:33:00:00:00 C4:CB:33:7F:FF:FF C4:CB:33:FF:FF:FF

Other blocks registered to Garmin International

00:05:4F:00:00:00 /24 MA-L 0C:7E:24:00:00:00 /24 MA-L 10:4E:89:00:00:00 /24 MA-L 10:C6:FC:00:00:00 /24 MA-L 14:13:0B:00:00:00 /24 MA-L 14:8F:21:00:00:00 /24 MA-L 38:F9:F5:00:00:00 /24 MA-L 60:3C:68:00:00:00 /24 MA-L 64:A3:37:00:00:00 /24 MA-L 90:F1:57:00:00:00 /24 MA-L A0:28:84:00:00:00 /24 MA-L B4:C2:6A:00:00:00 /24 MA-L