macadress

Carrier Fire & Security

MA-L
MA-L: a full /24 OUI block, IEEE's largest, covering 16,777,216 addresses.
Prefix9C:F6:1A:00:00:00 /24
Vendor addressKelvinstraat 7 DH Weert NL 6003
Country🇳🇱  Netherlands
RegisteredApr 9, 2010
Block range9C:F6:1A:00:00:00– 9C:F6:1A: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. Apr 9, 2010 – May 21, 2020 UTC Fire and Security name changedaddress changedcountry changed
  2. May 21, 2020 – present Carrier Fire & Security

Example addresses in this block

9C:F6:1A:00:00:00 9C:F6:1A:7F:FF:FF 9C:F6:1A:FF:FF:FF

Where this block sits

Carrier Fire & Security holds 1 registered blocks in the IEEE registry, ranking #7,864 of 33,421 organizations by block count.