Which company owns MAC address prefix 24:BE:18?

MAC address prefix 24:BE:18 is registered to DADOUTEK COMPANY LIMITED in the IEEE Organizationally Unique Identifier (OUI) registry. Any device whose MAC address begins with 24:BE:18 has a network interface built by DADOUTEK COMPANY LIMITED.

What is the OUI 24:BE:18?

24:BE:18 is an Organizationally Unique Identifier — the first three octets (24 bits) of a MAC address, assigned by the IEEE to DADOUTEK COMPANY LIMITED. It covers every address from 24:BE:18:00:00:00 to 24:BE:18:FF:FF:FF, or 16,777,216 addresses in total. It is also written 24-BE-18.

How do I find the manufacturer of a MAC address?

Take the first three octets of the address — in 24:BE:18:00:00:00 that is 24:BE:18 — and look that prefix up in the IEEE OUI registry. If the second-lowest bit of the first octet is set, the address is locally administered (a randomized or private MAC), which belongs to no manufacturer and will not resolve; modern phones and laptops use these by default on each network.

Where is DADOUTEK COMPANY LIMITED located?

DADOUTEK COMPANY LIMITED is listed at 14/F, Wilson Logistics Centre,No.24-28 Kung Yip St Kwai Chung New Territories CN 000 in the IEEE OUI registry entry for 24:BE:18. This is the address the organization registered with the IEEE, which may differ from its current operating address.

DADOUTEK COMPANY LIMITED

MAC address prefix 24:BE:18 is registered to DADOUTEK COMPANY LIMITED in the IEEE OUI registry. Any device whose MAC address begins with 24:BE:18 has a network interface built by DADOUTEK COMPANY LIMITED. This prefix (the OUI, or Organizationally Unique Identifier) is assigned by the IEEE and is the first three octets of the address — it covers every MAC from 24:BE:18:00:00:00 to 24:BE:18:FF:FF:FF.

OUI prefix: 24:BE:18
Hyphen form: 24-BE-18
MAC range: 24:BE:18:00:00:00 – 24:BE:18:FF:FF:FF
Addresses in block: 16,777,216
Organization: DADOUTEK COMPANY LIMITED
Address: 14/F, Wilson Logistics Centre,No.24-28 Kung Yip St Kwai Chung New Territories CN 000
Source: IEEE OUI registry

Have a full MAC address? Look it up— we'll also tell you if it's a randomized (private) address rather than a real manufacturer prefix.

Assignment history (2)

The IEEE registry publishes current state only — this is the change record we've kept since we started tracking it daily.

2018-12-21Assigned to "DADOUTEK COMPANY LIMITED"
archived source →
2026-07-17Assigned to "DADOUTEK COMPANY LIMITED"

Nearby in the registry

The prefixes assigned immediately before and after 24:BE:18:

FAQ

Which company owns MAC address prefix 24:BE:18?: MAC address prefix 24:BE:18 is registered to DADOUTEK COMPANY LIMITED in the IEEE Organizationally Unique Identifier (OUI) registry. Any device whose MAC address begins with 24:BE:18 has a network interface built by DADOUTEK COMPANY LIMITED.
What is the OUI 24:BE:18?: 24:BE:18 is an Organizationally Unique Identifier — the first three octets (24 bits) of a MAC address, assigned by the IEEE to DADOUTEK COMPANY LIMITED. It covers every address from 24:BE:18:00:00:00 to 24:BE:18:FF:FF:FF, or 16,777,216 addresses in total. It is also written 24-BE-18.
How do I find the manufacturer of a MAC address?: Take the first three octets of the address — in 24:BE:18:00:00:00 that is 24:BE:18 — and look that prefix up in the IEEE OUI registry. If the second-lowest bit of the first octet is set, the address is locally administered (a randomized or private MAC), which belongs to no manufacturer and will not resolve; modern phones and laptops use these by default on each network.
Where is DADOUTEK COMPANY LIMITED located?: DADOUTEK COMPANY LIMITED is listed at 14/F, Wilson Logistics Centre,No.24-28 Kung Yip St Kwai Chung New Territories CN 000 in the IEEE OUI registry entry for 24:BE:18. This is the address the organization registered with the IEEE, which may differ from its current operating address.