macadress

HUAWEI TECHNOLOGIES CO.,LTD

MA-L
MA-L: a full /24 OUI block, IEEE's largest, covering 16,777,216 addresses.
Prefix00:18:82:00:00:00 /24
Vendor addressF1-20,Section F,Huawei Base,Bantian, Longgang District ShenZhen GuangDong CN 518129
Country🇨🇳  China
RegisteredJun 13, 2006
Block range00:18:82:00:00:00– 00:18:82: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. Jun 13, 2006 – Sep 1, 2015 Huawei Technologies Co., Ltd. name changedaddress changed
  2. Sep 1, 2015 – present HUAWEI TECHNOLOGIES CO.,LTD

Example addresses in this block

00:18:82:00:00:00 00:18:82:7F:FF:FF 00:18:82:FF:FF:FF

Where this block sits

Previous 00:18:81:00:00:00 /24 Buyang Electronics Industrial Co., Ltd Next 00:18:83:00:00:00 /24 FORMOSA21 INC.

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

HUAWEI TECHNOLOGIES CO.,LTD holds 1,418 registered blocks in the IEEE registry, ranking #2 of 33,421 organizations by block count.

Other blocks registered to HUAWEI TECHNOLOGIES CO.,LTD

00:1E:10:00:00:00 /24 MA-L 00:25:68:00:00:00 /24 MA-L 00:25:9E:00:00:00 /24 MA-L 00:2E:C7:00:00:00 /24 MA-L 00:34:FE:00:00:00 /24 MA-L 00:46:4B:00:00:00 /24 MA-L 00:4F:1A:00:00:00 /24 MA-L 00:5A:13:00:00:00 /24 MA-L 00:61:51:00:00:00 /24 MA-L 00:66:4B:00:00:00 /24 MA-L 00:6B:6F:00:00:00 /24 MA-L 00:99:1D:00:00:00 /24 MA-L