MA-L: a full /24 OUI block, IEEE's largest, covering 16,777,216 addresses.
Prefix08:E4:91:00:00:00 /24
Vendor address3/F, A5 Building, Zhiyuan Community, No. 1001, Xueyuan Road, Nanshan District Shenzhen CN 518071
Country🇨🇳 China
Block range08:E4:91:00:00:00– 08:E4:91: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
Where this block sits
Shenzhen Jingxun Technology Co., Ltd. holds 7 registered blocks in the IEEE registry, ranking #449 of 33,498 organizations by block count.
Other blocks registered to Shenzhen Jingxun Technology Co., Ltd.