macadress

BG T&A

MA-L
MA-L: a full /24 OUI block, IEEE's largest, covering 16,777,216 addresses.
PrefixB8:92:1D:00:00:00 /24
Vendor address4F, L&C Tower Gunpo-si Gyeonggi-do KR 435-845
Country🇰🇷  South Korea
RegisteredJul 16, 2010
Block rangeB8:92:1D:00:00:00– B8:92:1D: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 16, 2010 – Jan 30, 2013 BG T&A name changedaddress changed
  2. Jan 30, 2013 – Jan 31, 2013 BG T&A name changedaddress changed
  3. Jan 31, 2013 – Feb 14, 2013 BG T&A name changedaddress changed
  4. Feb 14, 2013 – present BG T&A

Example addresses in this block

B8:92:1D:00:00:00 B8:92:1D:7F:FF:FF B8:92:1D:FF:FF:FF

Where this block sits

BG T&A holds 1 registered blocks in the IEEE registry, ranking #6,931 of 33,427 organizations by block count.