niliwi nanjing big data Co,.Ltd

MA-L

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

Prefix04:4A:6A:00:00:00 /24

Vendor addressBuilding 6, No. 699-27, Xuanwu Avenue, Xuanwu District, Nanjing Nanjing Jangsu CN 210023

RegisteredMar 11, 2023

Block range04:4A:6A:00:00:00– 04:4A:6A: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

04:4A:6A:00:00:00 04:4A:6A:7F:FF:FF 04:4A:6A:FF:FF:FF

Where this block sits

Previous 04:4A:69:00:00:00 /24 Shenzhen Phaten Tech. LTD Next 04:4A:6C:00:00:00 /24 HUAWEI TECHNOLOGIES CO.,LTD

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

niliwi nanjing big data Co,.Ltd holds 1 registered blocks in the IEEE registry, ranking #21,369 of 33,427 organizations by block count.