Brigates Microelectronics Co., Ltd.

MA-M

MA-M: a /28 block, one IEEE assigns within a larger OUI when a full /24 isn't needed, covering 1,048,576 addresses.

Prefix78:13:05:C0:00:00 /28

Vendor address2007,Building 7, No. 1588 Chuangye Road Kunshan Jiangsu CN 215300

RegisteredApr 18, 2021

Block range78:13:05:C0:00:00– 78:13:05:CF:FF:FF

Address capacity1,048,576

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

78:13:05:C0:00:00 78:13:05:C7:FF:FF 78:13:05:CF:FF:FF

Where this block sits

Previous 78:13:05:B0:00:00 /28 Bithouse Oy Next 78:13:05:D0:00:00 /28 Shanghai Siminics Optoelectronic Technology Co., Ltd

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

Brigates Microelectronics Co., Ltd. holds 1 registered blocks in the IEEE registry, ranking #7,382 of 33,421 organizations by block count.