Sercomm Japan Corporation (4C:FB:FE:00:00:00 /24)

Sercomm Japan Corporation MA-L

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

Prefix4C:FB:FE:00:00:00 /24

Vendor address8F, 3-1, YuanQu St., NanKang, Taipei 115, Taiwan Taipei TW 115

Block range4C:FB:FE:00:00:00– 4C:FB:FE: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

4C:FB:FE:00:00:00 4C:FB:FE:7F:FF:FF 4C:FB:FE:FF:FF:FF

Other blocks registered to Sercomm Japan Corporation

18:EF:C0:00:00:00 /24 MA-L 04:58:5D:50:00:00 /28 MA-M 74:25:84:90:00:00 /28 MA-M