Which company owns MAC address prefix DC:A7:06?

MAC address prefix DC:A7:06 is registered to CHENGDU KT ELECTRONIC HI-TECH CO.,LTD in the IEEE Organizationally Unique Identifier (OUI) registry. Any device whose MAC address begins with DC:A7:06 has a network interface built by CHENGDU KT ELECTRONIC HI-TECH CO.,LTD.

What is the OUI DC:A7:06?

DC:A7:06 is an Organizationally Unique Identifier — the first three octets (24 bits) of a MAC address, assigned by the IEEE to CHENGDU KT ELECTRONIC HI-TECH CO.,LTD. It covers every address from DC:A7:06:00:00:00 to DC:A7:06:FF:FF:FF, or 16,777,216 addresses in total. It is also written DC-A7-06.

How do I find the manufacturer of a MAC address?

Take the first three octets of the address — in DC:A7:06:00:00:00 that is DC:A7:06 — 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 CHENGDU KT ELECTRONIC HI-TECH CO.,LTD located?

CHENGDU KT ELECTRONIC HI-TECH CO.,LTD is listed at No.9, 3rd Wuke Road, Wuhou District Chengdu Sichuan Province CN 610045 in the IEEE OUI registry entry for DC:A7:06. This is the address the organization registered with the IEEE, which may differ from its current operating address.

How many MAC prefixes does CHENGDU KT ELECTRONIC HI-TECH CO.,LTD own?

CHENGDU KT ELECTRONIC HI-TECH CO.,LTD holds 3 OUI prefixes in the IEEE registry, of which DC:A7:06 is one. A device made by CHENGDU KT ELECTRONIC HI-TECH CO.,LTD could carry a MAC address from any of them.

CHENGDU KT ELECTRONIC HI-TECH CO.,LTD

MAC address prefix DC:A7:06 is registered to CHENGDU KT ELECTRONIC HI-TECH CO.,LTD in the IEEE OUI registry. Any device whose MAC address begins with DC:A7:06 has a network interface built by CHENGDU KT ELECTRONIC HI-TECH CO.,LTD. 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 DC:A7:06:00:00:00 to DC:A7:06:FF:FF:FF.

OUI prefix: DC:A7:06
Hyphen form: DC-A7-06
MAC range: DC:A7:06:00:00:00 – DC:A7:06:FF:FF:FF
Addresses in block: 16,777,216
Organization: CHENGDU KT ELECTRONIC HI-TECH CO.,LTD
Address: No.9, 3rd Wuke Road, Wuhou District Chengdu Sichuan Province CN 610045
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.

Other prefixes from CHENGDU KT ELECTRONIC HI-TECH CO.,LTD

CHENGDU KT ELECTRONIC HI-TECH CO.,LTD holds 3 OUI prefixes in total. A device with this exact prefix could just as well carry any of these:

Assignment history (2)

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

2024-04-16Assigned to "CHENGDU KT ELECTRONIC HI-TECH CO.,LTD"
archived source →
2026-07-17Assigned to "CHENGDU KT ELECTRONIC HI-TECH CO.,LTD"

Nearby in the registry

The prefixes assigned immediately before and after DC:A7:06:

FAQ

Which company owns MAC address prefix DC:A7:06?: MAC address prefix DC:A7:06 is registered to CHENGDU KT ELECTRONIC HI-TECH CO.,LTD in the IEEE Organizationally Unique Identifier (OUI) registry. Any device whose MAC address begins with DC:A7:06 has a network interface built by CHENGDU KT ELECTRONIC HI-TECH CO.,LTD.
What is the OUI DC:A7:06?: DC:A7:06 is an Organizationally Unique Identifier — the first three octets (24 bits) of a MAC address, assigned by the IEEE to CHENGDU KT ELECTRONIC HI-TECH CO.,LTD. It covers every address from DC:A7:06:00:00:00 to DC:A7:06:FF:FF:FF, or 16,777,216 addresses in total. It is also written DC-A7-06.
How do I find the manufacturer of a MAC address?: Take the first three octets of the address — in DC:A7:06:00:00:00 that is DC:A7:06 — 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 CHENGDU KT ELECTRONIC HI-TECH CO.,LTD located?: CHENGDU KT ELECTRONIC HI-TECH CO.,LTD is listed at No.9, 3rd Wuke Road, Wuhou District Chengdu Sichuan Province CN 610045 in the IEEE OUI registry entry for DC:A7:06. This is the address the organization registered with the IEEE, which may differ from its current operating address.
How many MAC prefixes does CHENGDU KT ELECTRONIC HI-TECH CO.,LTD own?: CHENGDU KT ELECTRONIC HI-TECH CO.,LTD holds 3 OUI prefixes in the IEEE registry, of which DC:A7:06 is one. A device made by CHENGDU KT ELECTRONIC HI-TECH CO.,LTD could carry a MAC address from any of them.