macadress

Elitegroup Computer Systems Co.,Ltd.

MA-L
MA-L: a full /24 OUI block, IEEE's largest, covering 16,777,216 addresses.
Prefix00:25:11:00:00:00 /24
Vendor addressNO. 239, Sec. 2, Ti Ding Blvd. Taipei Taiwan TW 11493
Country🇹🇼  Taiwan
RegisteredJan 25, 2009
Block range00:25:11:00:00:00– 00:25:11: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. Jan 25, 2009 – Jan 26, 2016 ELITEGROUP COMPUTER SYSTEM CO., LTD. name changedaddress changed
  2. Jan 26, 2016 – present Elitegroup Computer Systems Co.,Ltd.

Example addresses in this block

00:25:11:00:00:00 00:25:11:7F:FF:FF 00:25:11:FF:FF:FF

Where this block sits

Previous 00:25:10:00:00:00 /24 Pico-Tesla Magnetic Therapies Next 00:25:12:00:00:00 /24 zte corporation

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

Elitegroup Computer Systems Co.,Ltd. holds 24 registered blocks in the IEEE registry, ranking #146 of 33,421 organizations by block count.

Other blocks registered to Elitegroup Computer Systems Co.,Ltd.

00:07:95:00:00:00 /24 MA-L 00:0A:E6:00:00:00 /24 MA-L 00:0D:87:00:00:00 /24 MA-L 00:10:35:00:00:00 /24 MA-L 00:11:5B:00:00:00 /24 MA-L 00:14:2A:00:00:00 /24 MA-L 00:16:EC:00:00:00 /24 MA-L 00:19:21:00:00:00 /24 MA-L 00:1B:B9:00:00:00 /24 MA-L 00:1E:90:00:00:00 /24 MA-L 00:21:97:00:00:00 /24 MA-L 10:78:D2:00:00:00 /24 MA-L