CM Precision Technology LTD.

MA-L

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

Prefix00:17:C1:00:00:00 /24

Vendor address2 Fl, No. 177, Chien-E Road, Chung-Ho City Taipei Hsien TW 235

RegisteredApr 8, 2006

Block range00:17:C1:00:00:00– 00:17:C1: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

00:17:C1:00:00:00 00:17:C1:7F:FF:FF 00:17:C1:FF:FF:FF

Where this block sits

Previous 00:17:C0:00:00:00 /24 PureTech Systems, Inc. Next 00:17:C2:00:00:00 /24 ADB Broadband Italia

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

CM Precision Technology LTD. holds 1 registered blocks in the IEEE registry, ranking #8,644 of 33,421 organizations by block count.