Sony Corporation

MA-L
MA-L: a full /24 OUI block, IEEE's largest, covering 16,777,216 addresses.
Prefix8C:64:22:00:00:00 /24
Vendor address4-12-3 Higashi – Shinagawa Shinagawa-ku Tokyo JP 140-0002
RegisteredFeb 2, 2011
Block range8C:64:22:00:00:00– 8C:64:22: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 →

Ownership timeline

  1. Feb 2, 2011 – Oct 30, 2015 Sony Ericsson Mobile Communications AB name changed
  2. Oct 30, 2015 – Mar 13, 2018 Sony Mobile Communications AB name changed
  3. Mar 13, 2018 – Apr 15, 2021 Sony Mobile Communications Inc name changed
  4. Apr 15, 2021 – present Sony Corporation

Dates show when a change became public in the IEEE registry. How we track ownership history →

Example addresses in this block

Where this block sits

Sony Corporation holds 86 registered blocks in the IEEE registry, ranking #41 of 33,498 organizations by block count.

Other blocks registered to Sony Corporation