INGENIERIA ELECTRONICA COMERCIAL INELCOM S.A.

MA-L

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

Prefix00:E0:55:00:00:00 /24

Vendor addressCL. PIQUER NO.3 28033 MADRID ES

RegisteredApr 22, 1998

Block range00:E0:55:00:00:00– 00:E0:55: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

Apr 22, 1998 – Jun 5, 2002 INGENIERIA ELECTRONICA name changedaddress changed
Jun 5, 2002 – present INGENIERIA ELECTRONICA COMERCIAL INELCOM S.A.

Example addresses in this block

00:E0:55:00:00:00 00:E0:55:7F:FF:FF 00:E0:55:FF:FF:FF

Where this block sits

Previous 00:E0:54:00:00:00 /24 KODAI HITEC CO., LTD. Next 00:E0:56:00:00:00 /24 HOLONTECH CORPORATION

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

INGENIERIA ELECTRONICA COMERCIAL INELCOM S.A. holds 1 registered blocks in the IEEE registry, ranking #16,037 of 33,421 organizations by block count.