macadress

Posh Mobile Limited

MA-L
MA-L: a full /24 OUI block, IEEE's largest, covering 16,777,216 addresses.
Prefix20:D7:5A:00:00:00 /24
Vendor address1011A 10/F Harbour Centre Tower 1, 1 Hok Cheung Street HungHom Kowloon HK 00000
Country🇭🇰  Hong Kong
RegisteredJan 14, 2015
Block range20:D7:5A:00:00:00– 20:D7:5A: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

20:D7:5A:00:00:00 20:D7:5A:7F:FF:FF 20:D7:5A:FF:FF:FF

Where this block sits

Posh Mobile Limited holds 1 registered blocks in the IEEE registry, ranking #23,270 of 33,427 organizations by block count.