ANDRA Sp. z o. o. (04:45:62:00:00:00 /24)

ANDRA Sp. z o. o. MA-L

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

Prefix04:45:62:00:00:00 /24

Vendor addressPryzmaty 6/8 Warszawa PL 02-226

Block range04:45:62:00:00:00– 04:45:62: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

04:45:62:00:00:00 04:45:62:7F:FF:FF 04:45:62:FF:FF:FF

Other blocks registered to ANDRA Sp. z o. o.

1C:88:79:10:00:00 /28 MA-M