MA-L: a full /24 OUI block, IEEE's largest, covering 16,777,216 addresses.
Prefix84:25:3F:00:00:00 /24
Vendor address2-3-1 Hikaridai Seika-cho Kyoto JP 619-0237
RegisteredMay 21, 2013
Block range84:25:3F:00:00:00– 84:25:3F: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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Ownership timeline

  1. May 21, 2013 – May 3, 2017 Silex Technology, Inc name changedaddress changed
  2. May 3, 2017 – present silex technology, Inc.

Example addresses in this block

Where this block sits

silex technology, Inc. holds 4 registered blocks in the IEEE registry, ranking #846 of 33,427 organizations by block count.

Other blocks registered to silex technology, Inc.