macadress

Maestro Wireless Solutions ltd.

MA-L
MA-L: a full /24 OUI block, IEEE's largest, covering 16,777,216 addresses.
PrefixA4:AE:9A:00:00:00 /24
Vendor address3603-9, 36/F Sai Ying Pun HK
Country🇭🇰  Hong Kong
RegisteredApr 2, 2010
Block rangeA4:AE:9A:00:00:00– A4:AE:9A: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

A4:AE:9A:00:00:00 A4:AE:9A:7F:FF:FF A4:AE:9A:FF:FF:FF

Where this block sits

Maestro Wireless Solutions ltd. holds 1 registered blocks in the IEEE registry, ranking #19,044 of 33,427 organizations by block count.