macadress

Innowireless / QUCELL Networks

MA-L
MA-L: a full /24 OUI block, IEEE's largest, covering 16,777,216 addresses.
Prefix30:78:C2:00:00:00 /24
Vendor addressInnowireless Bldg. 190 Seohyeon-ro Bundang-gu, Seongnam-si Gyeonggi-do KR 13590
Country🇰🇷  South Korea
RegisteredJul 7, 2012
Block range30:78:C2:00:00:00– 30:78:C2: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. Jul 7, 2012 – Jan 3, 2018 Innowireless, Co. Ltd. name changed
  2. Jan 3, 2018 – Jan 5, 2018 QUCELL Networks name changed
  3. Jan 5, 2018 – Jan 10, 2018 Innowireless name changed
  4. Jan 10, 2018 – present Innowireless / QUCELL Networks

Example addresses in this block

30:78:C2:00:00:00 30:78:C2:7F:FF:FF 30:78:C2:FF:FF:FF

Where this block sits

Innowireless / QUCELL Networks holds 1 registered blocks in the IEEE registry, ranking #16,167 of 33,427 organizations by block count.