BITSTREAM sp. z o.o.

MA-L

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

Prefix78:62:99:00:00:00 /24

Vendor addressMelgiewska, 7/9 Lublin PL 20-209

RegisteredOct 5, 2021

Block range78:62:99:00:00:00– 78:62:99: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

78:62:99:00:00:00 78:62:99:7F:FF:FF 78:62:99:FF:FF:FF

Where this block sits

BITSTREAM sp. z o.o. holds 1 registered blocks in the IEEE registry, ranking #7,049 of 33,427 organizations by block count.