Nintendo Co., Ltd. (00:1B:7A:00:00:00 /24)

Nintendo Co., Ltd. MA-L

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

Prefix00:1B:7A:00:00:00 /24

Vendor address11-1 HOKOTATE-CHO KAMITOBA, MINAMI-KU KYOTO KYOTO JP 601-8501

Block range00:1B:7A:00:00:00– 00:1B:7A: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

00:1B:7A:00:00:00 00:1B:7A:7F:FF:FF 00:1B:7A:FF:FF:FF

Other blocks registered to Nintendo Co., Ltd.

00:09:BF:00:00:00 /24 MA-L 00:16:56:00:00:00 /24 MA-L 00:17:AB:00:00:00 /24 MA-L 00:19:1D:00:00:00 /24 MA-L 00:19:FD:00:00:00 /24 MA-L 00:1A:E9:00:00:00 /24 MA-L 00:1B:EA:00:00:00 /24 MA-L 00:1C:BE:00:00:00 /24 MA-L 00:1D:BC:00:00:00 /24 MA-L 00:1E:35:00:00:00 /24 MA-L 00:1E:A9:00:00:00 /24 MA-L 00:1F:32:00:00:00 /24 MA-L