macadress

Motorola Mobility LLC, a Lenovo Company

MA-L
MA-L: a full /24 OUI block, IEEE's largest, covering 16,777,216 addresses.
PrefixF4:F1:E1:00:00:00 /24
Vendor address222 Merchandise Mart Plaza, Suite 1800 Chicago IL US 60654
Country🇺🇸  United States
RegisteredJun 24, 2014
Block rangeF4:F1:E1:00:00:00– F4:F1:E1: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 24, 2014 – Oct 17, 2015 Motorola Mobility LLC name changedaddress changed
  2. Oct 17, 2015 – present Motorola Mobility LLC, a Lenovo Company

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

Example addresses in this block

F4:F1:E1:00:00:00 F4:F1:E1:7F:FF:FF F4:F1:E1:FF:FF:FF

Where this block sits

Motorola Mobility LLC, a Lenovo Company holds 130 registered blocks in the IEEE registry, ranking #28 of 33,498 organizations by block count.

Other blocks registered to Motorola Mobility LLC, a Lenovo Company

00:62:01:00:00:00 /24 MA-L 00:B8:B6:00:00:00 /24 MA-L 00:FA:DE:00:00:00 /24 MA-L 04:D3:95:00:00:00 /24 MA-L 08:3F:21:00:00:00 /24 MA-L 08:AA:55:00:00:00 /24 MA-L 08:CC:27:00:00:00 /24 MA-L 0C:71:65:00:00:00 /24 MA-L 0C:7D:B0:00:00:00 /24 MA-L 0C:CB:85:00:00:00 /24 MA-L 0C:EC:8D:00:00:00 /24 MA-L 10:2B:1C:00:00:00 /24 MA-L