macadress

NAVTEL COMMUNICATIONS INC.

MA-L
MA-L: a full /24 OUI block, IEEE's largest, covering 16,777,216 addresses.
Prefix00:A0:A9:00:00:00 /24
Vendor address55 RENFREW DRIVE MARKHAM, ONTARIO L3R 8H3 CA
Country🇨🇦  Canada
RegisteredApr 22, 1998
Block range00:A0:A9:00:00:00– 00:A0:A9: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 5, 2002 GN NETTEST (CANADA) INC. name changedaddress changedcountry changed
  2. Jun 5, 2002 – Jun 17, 2005 GN NETTEST (CANADA) NAVTEL DIVISION name changed
  3. Jun 17, 2005 – present NAVTEL COMMUNICATIONS INC.

Example addresses in this block

00:A0:A9:00:00:00 00:A0:A9:7F:FF:FF 00:A0:A9:FF:FF:FF

Where this block sits

Previous 00:A0:A8:00:00:00 /24 RENEX CORPORATION Next 00:A0:AA:00:00:00 /24 SPACELABS MEDICAL

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

NAVTEL COMMUNICATIONS INC. holds 1 registered blocks in the IEEE registry, ranking #20,749 of 33,427 organizations by block count.