E FOCUS INSTRUMENTS INDIA PRIVATE LIMITED

MA-L

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

PrefixCC:F5:5F:00:00:00 /24

Vendor addressPLOT NO 21, 1ST FLOOR, NO 22, SAMAYAPURAM MAIN ROAD PORUR CHENNAI TAMIL NADU IN 600116

RegisteredAug 21, 2020

Block rangeCC:F5:5F:00:00:00– CC:F5:5F: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

CC:F5:5F:00:00:00 CC:F5:5F:7F:FF:FF CC:F5:5F:FF:FF:FF

Where this block sits

E FOCUS INSTRUMENTS INDIA PRIVATE LIMITED holds 1 registered blocks in the IEEE registry, ranking #10,982 of 33,427 organizations by block count.