macadress

Ubiquiti Inc

MA-L
MA-L: a full /24 OUI block, IEEE's largest, covering 16,777,216 addresses.
Prefix00:15:6D:00:00:00 /24
Vendor address685 Third Avenue, 27th Floor New York NY US New York NY 10017
Country🇺🇸  United States
RegisteredAug 9, 2005
Block range00:15:6D:00:00:00– 00:15:6D: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. Aug 9, 2005 – Dec 31, 2007 Ubiquiti Networks name changedaddress changed
  2. Dec 31, 2007 – Apr 9, 2016 Ubiquiti Networks Inc. name changed
  3. Apr 9, 2016 – Jul 7, 2016 Ubiquiti Networks name changedaddress changed
  4. Jul 7, 2016 – Dec 14, 2022 Ubiquiti Networks Inc. name changedaddress changedcountry changed
  5. Dec 14, 2022 – present Ubiquiti Inc

Example addresses in this block

00:15:6D:00:00:00 00:15:6D:7F:FF:FF 00:15:6D:FF:FF:FF

Where this block sits

Previous 00:15:6C:00:00:00 /24 SANE SYSTEM CO., LTD Next 00:15:6E:00:00:00 /24 A. W. Communication Systems Ltd

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

Ubiquiti Inc holds 49 registered blocks in the IEEE registry, ranking #74 of 33,421 organizations by block count.

Other blocks registered to Ubiquiti Inc

00:27:22:00:00:00 /24 MA-L 04:18:D6:00:00:00 /24 MA-L 0C:EA:14:00:00:00 /24 MA-L 18:E8:29:00:00:00 /24 MA-L 1C:0B:8B:00:00:00 /24 MA-L 1C:6A:1B:00:00:00 /24 MA-L 24:5A:4C:00:00:00 /24 MA-L 24:A4:3C:00:00:00 /24 MA-L 28:70:4E:00:00:00 /24 MA-L 2C:E5:BD:00:00:00 /24 MA-L 44:D9:E7:00:00:00 /24 MA-L 58:D6:1F:00:00:00 /24 MA-L