CHANGHONG (HONGKONG) TRADING LIMITED

MA-L

MA-L: a full /24 OUI block, IEEE's largest, covering 16,777,216 addresses.

PrefixAC:AC:E2:00:00:00 /24

Vendor addressUnit 1412, 14/F., West Tower, Shun Tak Centre, 168-200 Connaught Road Central, HongKong HONG KONG HONG KONG HK 999077

Country🇭🇰 Hong Kong

RegisteredAug 6, 2021

Block rangeAC:AC:E2:00:00:00– AC:AC:E2: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 →

Example addresses in this block

AC:AC:E2:00:00:00 AC:AC:E2:7F:FF:FF AC:AC:E2:FF:FF:FF

Where this block sits

CHANGHONG (HONGKONG) TRADING LIMITED holds 2 registered blocks in the IEEE registry, ranking #1,709 of 33,421 organizations by block count.

Other blocks registered to CHANGHONG (HONGKONG) TRADING LIMITED

E8:C6:E6:00:00:00 /24 MA-L