macadress

Texas Instruments

MA-L
MA-L: a full /24 OUI block, IEEE's largest, covering 16,777,216 addresses.
Prefix1C:E2:CC:00:00:00 /24
Vendor address12500 TI Boulevard, MS 8723 Dallas TX US 75243
Country🇺🇸  United States
RegisteredFeb 25, 2011
Block range1C:E2:CC:00:00:00– 1C:E2:CC: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. Feb 25, 2011 – Sep 1, 2015 Texas Instruments name changed
  2. Sep 1, 2015 – Oct 6, 2015 6278 name changedaddress changed
  3. Oct 6, 2015 – present Texas Instruments

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

Example addresses in this block

1C:E2:CC:00:00:00 1C:E2:CC:7F:FF:FF 1C:E2:CC:FF:FF:FF

Where this block sits

Texas Instruments holds 401 registered blocks in the IEEE registry, ranking #9 of 33,498 organizations by block count.

Other blocks registered to Texas Instruments

00:12:37:00:00:00 /24 MA-L 00:12:4B:00:00:00 /24 MA-L 00:12:D1:00:00:00 /24 MA-L 00:12:D2:00:00:00 /24 MA-L 00:17:83:00:00:00 /24 MA-L 00:17:E3:00:00:00 /24 MA-L 00:17:E4:00:00:00 /24 MA-L 00:17:E5:00:00:00 /24 MA-L 00:17:E6:00:00:00 /24 MA-L 00:17:E7:00:00:00 /24 MA-L 00:17:E8:00:00:00 /24 MA-L 00:17:E9:00:00:00 /24 MA-L