MA-L: a full /24 OUI block, IEEE's largest, covering 16,777,216 addresses.
Prefix00:1E:E3:00:00:00 /24
Vendor address2F Baiying Building, No.19, NanhaiRd., Nanshan Dist ShenZhen GuangDong CN 518052
RegisteredNov 20, 2007
Block range00:1E:E3:00:00:00– 00:1E:E3: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.

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Example addresses in this block

Where this block sits

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

T&W Electronics (ShenZhen) Co.,Ltd holds 2 registered blocks in the IEEE registry, ranking #3,190 of 33,421 organizations by block count.