macadress

Encore Networks, Inc.

MA-L
MA-L: a full /24 OUI block, IEEE's largest, covering 16,777,216 addresses.
Prefix00:A0:EB:00:00:00 /24
Vendor address3800 Concorde Parkway, Chantilly, VA US 20151
Country🇺🇸  United States
RegisteredApr 22, 1998
Block range00:A0:EB:00:00:00– 00:A0:EB: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 – Feb 12, 2004 FASTCOMM COMMUNICATIONS CORP. name changedaddress changed
  2. Feb 12, 2004 – Jun 23, 2009 Encore Networks name changedaddress changed
  3. Jun 23, 2009 – present Encore Networks, Inc.

Example addresses in this block

00:A0:EB:00:00:00 00:A0:EB:7F:FF:FF 00:A0:EB:FF:FF:FF

Where this block sits

Previous 00:A0:EA:00:00:00 /24 ETHERCOM CORP. Next 00:A0:EC:00:00:00 /24 TRANSMITTON LTD.

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

Encore Networks, Inc. holds 1 registered blocks in the IEEE registry, ranking #11,766 of 33,427 organizations by block count.