IDspire Corporation 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.

PrefixB0:FD:0B:10:00:00 /28

Vendor address9F, No. 266, Sec. 1, Wenhua Rd., Banqiao Dist. New Taipei City TW 22041

RegisteredFeb 21, 2019

Block rangeB0:FD:0B:10:00:00– B0:FD:0B:1F: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

B0:FD:0B:10:00:00 B0:FD:0B:17:FF:FF B0:FD:0B:1F:FF:FF

Where this block sits

Previous B0:FD:0B:00:00:00 /28 TAE HYUNG Industrial Electronics Co., Ltd. Next B0:FD:0B:20:00:00 /28 Vista Manufacturing

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

IDspire Corporation Ltd. holds 1 registered blocks in the IEEE registry, ranking #15,617 of 33,427 organizations by block count.