HP Inc. (2C:58:B9:00:00:00 /24)

HP Inc. MA-L

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

Prefix2C:58:B9:00:00:00 /24

Vendor address10300 Energy Dr Spring TX US 77389

Block range2C:58:B9:00:00:00– 2C:58:B9: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

2C:58:B9:00:00:00 2C:58:B9:7F:FF:FF 2C:58:B9:FF:FF:FF

Other blocks registered to HP Inc.

00:68:EB:00:00:00 /24 MA-L 04:0E:3C:00:00:00 /24 MA-L 10:B6:76:00:00:00 /24 MA-L 14:CB:19:00:00:00 /24 MA-L 24:6A:0E:00:00:00 /24 MA-L 24:FB:E3:00:00:00 /24 MA-L 28:C5:C8:00:00:00 /24 MA-L 30:13:8B:00:00:00 /24 MA-L 30:24:A9:00:00:00 /24 MA-L 34:03:3D:00:00:00 /24 MA-L 38:16:B3:00:00:00 /24 MA-L 38:22:E2:00:00:00 /24 MA-L