macadress

SAMSUNG ELECTRO-MECHANICS(THAILAND)

MA-L
MA-L: a full /24 OUI block, IEEE's largest, covering 16,777,216 addresses.
PrefixB4:79:A7:00:00:00 /24
Vendor address93Moo5T. Bangsamak Bangpakong Chachoengsao TH 24180
Country🇹🇭  Thailand
RegisteredJun 18, 2014
Block rangeB4:79:A7:00:00:00– B4:79:A7: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. Jun 18, 2014 – May 25, 2016 Samsung Electro Mechanics co., LTD. name changedaddress changed
  2. May 25, 2016 – present SAMSUNG ELECTRO-MECHANICS(THAILAND)

Example addresses in this block

B4:79:A7:00:00:00 B4:79:A7:7F:FF:FF B4:79:A7:FF:FF:FF

Where this block sits

SAMSUNG ELECTRO-MECHANICS(THAILAND) holds 34 registered blocks in the IEEE registry, ranking #105 of 33,427 organizations by block count.

Other blocks registered to SAMSUNG ELECTRO-MECHANICS(THAILAND)

04:D6:AA:00:00:00 /24 MA-L 08:C5:E1:00:00:00 /24 MA-L 14:49:E0:00:00:00 /24 MA-L 24:18:1D:00:00:00 /24 MA-L 28:C2:1F:00:00:00 /24 MA-L 2C:0E:3D:00:00:00 /24 MA-L 30:07:4D:00:00:00 /24 MA-L 30:AB:6A:00:00:00 /24 MA-L 34:23:BA:00:00:00 /24 MA-L 40:0E:85:00:00:00 /24 MA-L 40:E9:9B:00:00:00 /24 MA-L 4C:66:41:00:00:00 /24 MA-L