Which company owns MAC address prefix 20:FA:DB?

MAC address prefix 20:FA:DB is registered to Huahao Kunpeng Technology (chengDu) Co.,Ltd. in the IEEE Organizationally Unique Identifier (OUI) registry. Any device whose MAC address begins with 20:FA:DB has a network interface built by Huahao Kunpeng Technology (chengDu) Co.,Ltd..

What is the OUI 20:FA:DB?

20:FA:DB is an Organizationally Unique Identifier — the first three octets (24 bits) of a MAC address, assigned by the IEEE to Huahao Kunpeng Technology (chengDu) Co.,Ltd.. It covers every address from 20:FA:DB:00:00:00 to 20:FA:DB:FF:FF:FF, or 16,777,216 addresses in total. It is also written 20-FA-DB.

How do I find the manufacturer of a MAC address?

Take the first three octets of the address — in 20:FA:DB:00:00:00 that is 20:FA:DB — 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 Huahao Kunpeng Technology (chengDu) Co.,Ltd. located?

Huahao Kunpeng Technology (chengDu) Co.,Ltd. is listed at No.99, Hangtian Road, Section 2, East Third Ring Road,Chenghua District, Chengdu Chengdu CN 610051 in the IEEE OUI registry entry for 20:FA:DB. This is the address the organization registered with the IEEE, which may differ from its current operating address.

Huahao Kunpeng Technology (chengDu) Co.,Ltd.

MAC address prefix 20:FA:DB is registered to Huahao Kunpeng Technology (chengDu) Co.,Ltd. in the IEEE OUI registry. Any device whose MAC address begins with 20:FA:DB has a network interface built by Huahao Kunpeng Technology (chengDu) 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 20:FA:DB:00:00:00 to 20:FA:DB:FF:FF:FF.

OUI prefix: 20:FA:DB
Hyphen form: 20-FA-DB
MAC range: 20:FA:DB:00:00:00 – 20:FA:DB:FF:FF:FF
Addresses in block: 16,777,216
Organization: Huahao Kunpeng Technology (chengDu) Co.,Ltd.
Address: No.99, Hangtian Road, Section 2, East Third Ring Road,Chenghua District, Chengdu Chengdu CN 610051
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.

2022-07-11Assigned to "Huahao Kunpeng Technology (chengDu) Co.,Ltd."
archived source →
2026-07-17Assigned to "Huahao Kunpeng Technology (chengDu) Co.,Ltd."

Nearby in the registry

The prefixes assigned immediately before and after 20:FA:DB:

FAQ

Which company owns MAC address prefix 20:FA:DB?: MAC address prefix 20:FA:DB is registered to Huahao Kunpeng Technology (chengDu) Co.,Ltd. in the IEEE Organizationally Unique Identifier (OUI) registry. Any device whose MAC address begins with 20:FA:DB has a network interface built by Huahao Kunpeng Technology (chengDu) Co.,Ltd..
What is the OUI 20:FA:DB?: 20:FA:DB is an Organizationally Unique Identifier — the first three octets (24 bits) of a MAC address, assigned by the IEEE to Huahao Kunpeng Technology (chengDu) Co.,Ltd.. It covers every address from 20:FA:DB:00:00:00 to 20:FA:DB:FF:FF:FF, or 16,777,216 addresses in total. It is also written 20-FA-DB.
How do I find the manufacturer of a MAC address?: Take the first three octets of the address — in 20:FA:DB:00:00:00 that is 20:FA:DB — 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 Huahao Kunpeng Technology (chengDu) Co.,Ltd. located?: Huahao Kunpeng Technology (chengDu) Co.,Ltd. is listed at No.99, Hangtian Road, Section 2, East Third Ring Road,Chenghua District, Chengdu Chengdu CN 610051 in the IEEE OUI registry entry for 20:FA:DB. This is the address the organization registered with the IEEE, which may differ from its current operating address.