macadress

Honeywell International Inc

MA-L
MA-L: a full /24 OUI block, IEEE's largest, covering 16,777,216 addresses.
Prefix00:80:A7:00:00:00 /24
Vendor addressVancouver Center of Excellence North Vancouver CA V7J 3S4
Country🇨🇦  Canada
RegisteredApr 22, 1998
Block range00:80:A7:00:00:00– 00:80:A7: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. Apr 22, 1998 – Jun 17, 2010 MEASUREX CORP. name changedaddress changedcountry changed
  2. Jun 17, 2010 – present Honeywell International Inc

Example addresses in this block

00:80:A7:00:00:00 00:80:A7:7F:FF:FF 00:80:A7:FF:FF:FF

Where this block sits

Previous 00:80:A6:00:00:00 /24 REPUBLIC TECHNOLOGY, INC. Next 00:80:A8:00:00:00 /24 VITACOM CORPORATION

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

Honeywell International Inc holds 1 registered blocks in the IEEE registry, ranking #15,066 of 33,427 organizations by block count.