macadress

Dot Technology Int'l Co., Ltd.

MA-L
MA-L: a full /24 OUI block, IEEE's largest, covering 16,777,216 addresses.
Prefix00:1E:D3:00:00:00 /24
Vendor addressUnit 1001, Fourseas Building 208-212, Nathan Road Kowloon HK
Country🇭🇰  Hong Kong
RegisteredNov 20, 2007
Block range00:1E:D3:00:00:00– 00:1E:D3: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. Nov 20, 2007 – Aug 24, 2013 Dot Technology Int'l Co., Ltd. name changed
  2. Aug 24, 2013 – May 23, 2014 2Wire, Inc. name changed
  3. May 23, 2014 – present Dot Technology Int'l Co., Ltd.

Example addresses in this block

00:1E:D3:00:00:00 00:1E:D3:7F:FF:FF 00:1E:D3:FF:FF:FF

Where this block sits

Previous 00:1E:D2:00:00:00 /24 Ray Shine Video Technology Inc Next 00:1E:D4:00:00:00 /24 Doble Engineering

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

Dot Technology Int'l Co., Ltd. holds 1 registered blocks in the IEEE registry, ranking #10,718 of 33,421 organizations by block count.