macadress

Dell Inc.

MA-L
MA-L: a full /24 OUI block, IEEE's largest, covering 16,777,216 addresses.
Prefix5C:F9:DD:00:00:00 /24
Vendor addressOne Dell way Round Rock US 78682
Country🇺🇸  United States
RegisteredJan 6, 2012
Block range5C:F9:DD:00:00:00– 5C:F9:DD: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. Jan 6, 2012 – Oct 17, 2015 Dell Inc name changedaddress changed
  2. Oct 17, 2015 – present Dell Inc.

Dates show when a change became public in the IEEE registry. How we track ownership history →

Example addresses in this block

5C:F9:DD:00:00:00 5C:F9:DD:7F:FF:FF 5C:F9:DD:FF:FF:FF

Where this block sits

Dell Inc. holds 185 registered blocks in the IEEE registry, ranking #18 of 33,498 organizations by block count.

Other blocks registered to Dell Inc.

00:06:5B:00:00:00 /24 MA-L 00:08:74:00:00:00 /24 MA-L 00:0B:DB:00:00:00 /24 MA-L 00:0D:56:00:00:00 /24 MA-L 00:0F:1F:00:00:00 /24 MA-L 00:11:43:00:00:00 /24 MA-L 00:12:3F:00:00:00 /24 MA-L 00:13:72:00:00:00 /24 MA-L 00:14:22:00:00:00 /24 MA-L 00:15:C5:00:00:00 /24 MA-L 00:18:8B:00:00:00 /24 MA-L 00:19:B9:00:00:00 /24 MA-L