macadress

Bharat Electronics Limited

MA-L
MA-L: a full /24 OUI block, IEEE's largest, covering 16,777,216 addresses.
Prefix00:1B:B0:00:00:00 /24
Vendor addressJALAHALLI POST BANGALORE KARNATAKA IN 560013
Country🇮🇳  India
RegisteredMar 7, 2007
Block range00:1B:B0:00:00:00– 00:1B:B0: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. Mar 7, 2007 – Oct 11, 2019 BHARAT ELECTRONICS name changed
  2. Oct 11, 2019 – present Bharat Electronics Limited

Example addresses in this block

00:1B:B0:00:00:00 00:1B:B0:7F:FF:FF 00:1B:B0:FF:FF:FF

Where this block sits

Previous 00:1B:AF:00:00:00 /24 Nokia Danmark A/S Next 00:1B:B1:00:00:00 /24 WNC Corporation

The nearest registered blocks of the same size on either side of this one in IEEE's address space.

Bharat Electronics Limited holds 1 registered blocks in the IEEE registry, ranking #6,933 of 33,421 organizations by block count.