macadress

Allradio Co., Ltd

MA-L
MA-L: a full /24 OUI block, IEEE's largest, covering 16,777,216 addresses.
Prefix00:07:89:00:00:00 /24
Vendor address76, Deokcheon-ro 34beon-gil, Manan-gu Anyang-si,Gyeonggi-do Republic of Korea KR 430-803
Country🇰🇷  South Korea
RegisteredOct 24, 2001
Block range00:07:89:00:00:00– 00:07:89: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. Oct 24, 2001 – Feb 26, 2011 Eastel Systems Corporation name changedaddress changedcountry changed
  2. Feb 26, 2011 – Apr 27, 2019 DONGWON SYSTEMS name changed
  3. Apr 27, 2019 – present Allradio Co., Ltd

Example addresses in this block

00:07:89:00:00:00 00:07:89:7F:FF:FF 00:07:89:FF:FF:FF

Where this block sits

Previous 00:07:88:00:00:00 /24 Clipcomm, Inc. Next 00:07:8A:00:00:00 /24 Mentor Data System Inc.

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

Allradio Co., Ltd holds 2 registered blocks in the IEEE registry, ranking #1,484 of 33,421 organizations by block count.

Other blocks registered to Allradio Co., Ltd

1C:EC:72:00:00:00 /24 MA-L