macadress

Qulsar Inc

MA-L
MA-L: a full /24 OUI block, IEEE's largest, covering 16,777,216 addresses.
PrefixFC:AF:6A:00:00:00 /24
Vendor addressTorshamnsgatan 35 Kista SE SE-16440
Country🇸🇪  Sweden
RegisteredOct 12, 2010
Block rangeFC:AF:6A:00:00:00– FC:AF:6A: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. Oct 12, 2010 – Feb 4, 2015 Conemtech AB name changed
  2. Feb 4, 2015 – present Qulsar Inc

Example addresses in this block

FC:AF:6A:00:00:00 FC:AF:6A:7F:FF:FF FC:AF:6A:FF:FF:FF

Where this block sits

Qulsar Inc holds 1 registered blocks in the IEEE registry, ranking #24,003 of 33,427 organizations by block count.