SEMINDIA SYSTEMS PRIVATE LIMITED

MA-L

MA-L: a full /24 OUI block, IEEE's largest, covering 16,777,216 addresses.

Prefix00:1B:57:00:00:00 /24

Vendor address#1106/9,A.M.Industrial Estate,Garvebhai palya, BANGALORE KARNATAKA IN 560068

RegisteredFeb 9, 2007

Block range00:1B:57:00:00:00– 00:1B:57: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 →

Example addresses in this block

00:1B:57:00:00:00 00:1B:57:7F:FF:FF 00:1B:57:FF:FF:FF

Where this block sits

Previous 00:1B:56:00:00:00 /24 Tehuti Networks Ltd. Next 00:1B:58:00:00:00 /24 ACE CAD Enterprise Co., Ltd.

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

SEMINDIA SYSTEMS PRIVATE LIMITED holds 1 registered blocks in the IEEE registry, ranking #25,607 of 33,421 organizations by block count.