Shenzhen Coship Electronics Co., Ltd. (A4:A8:0F:00:00:00 /24)

Shenzhen Coship Electronics Co., Ltd. MA-L

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

PrefixA4:A8:0F:00:00:00 /24

Vendor addressRainbow Bldg., North, Hi-Tech Industrial Park, Nanshan District, Shenzhen Guangdong CN 518057

Block rangeA4:A8:0F:00:00:00– A4:A8:0F: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

A4:A8:0F:00:00:00 A4:A8:0F:7F:FF:FF A4:A8:0F:FF:FF:FF

Other blocks registered to Shenzhen Coship Electronics Co., Ltd.

58:87:E2:00:00:00 /24 MA-L 84:62:23:00:00:00 /24 MA-L 94:BA:56:00:00:00 /24 MA-L