Hon Hai Precision Industry Co.,LTD

MA-L

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

PrefixD4:2F:4B:00:00:00 /24

Vendor address66.Chung Shan RD, TU-CHENG Industrial , district new TAIPEI CITY,23678 , TAIWAN CHINA TAIPEI 66.Chung Shan RD, TU-CHENG Industrial , district new TAIPEI CN 33859

Country🇨🇳 China

RegisteredAug 8, 2025

Block rangeD4:2F:4B:00:00:00– D4:2F:4B: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

D4:2F:4B:00:00:00 D4:2F:4B:7F:FF:FF D4:2F:4B:FF:FF:FF

Where this block sits

Hon Hai Precision Industry Co., Ltd. holds 18 registered blocks in the IEEE registry, ranking #186 of 33,427 organizations by block count.

Other blocks registered to Hon Hai Precision Industry Co.,LTD

14:3A:9A:00:00:00 /24 MA-L 34:6F:3F:00:00:00 /24 MA-L 44:46:48:00:00:00 /24 MA-L 50:EE:32:00:00:00 /24 MA-L AC:36:1B:00:00:00 /24 MA-L B0:B0:A1:00:00:00 /24 MA-L E8:47:3A:00:00:00 /24 MA-L