Which company owns MAC address prefix CC:D2:9B?

MAC address prefix CC:D2:9B is registered to Shenzhen Bopengfa Elec&Technology CO.,Ltd in the IEEE Organizationally Unique Identifier (OUI) registry. Any device whose MAC address begins with CC:D2:9B has a network interface built by Shenzhen Bopengfa Elec&Technology CO.,Ltd.

What is the OUI CC:D2:9B?

CC:D2:9B is an Organizationally Unique Identifier — the first three octets (24 bits) of a MAC address, assigned by the IEEE to Shenzhen Bopengfa Elec&Technology CO.,Ltd. It covers every address from CC:D2:9B:00:00:00 to CC:D2:9B:FF:FF:FF, or 16,777,216 addresses in total. It is also written CC-D2-9B.

How do I find the manufacturer of a MAC address?

Take the first three octets of the address — in CC:D2:9B:00:00:00 that is CC:D2:9B — 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 Shenzhen Bopengfa Elec&Technology CO.,Ltd located?

Shenzhen Bopengfa Elec&Technology CO.,Ltd is listed at Bldg56A,3/F,Baotian Rd3,Xixiang Town shenzhen guangdong CN 518000 in the IEEE OUI registry entry for CC:D2:9B. This is the address the organization registered with the IEEE, which may differ from its current operating address.

Shenzhen Bopengfa Elec&Technology CO.,Ltd

MAC address prefix CC:D2:9B is registered to Shenzhen Bopengfa Elec&Technology CO.,Ltd in the IEEE OUI registry. Any device whose MAC address begins with CC:D2:9B has a network interface built by Shenzhen Bopengfa Elec&Technology 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 CC:D2:9B:00:00:00 to CC:D2:9B:FF:FF:FF.

OUI prefix: CC:D2:9B
Hyphen form: CC-D2-9B
MAC range: CC:D2:9B:00:00:00 – CC:D2:9B:FF:FF:FF
Addresses in block: 16,777,216
Organization: Shenzhen Bopengfa Elec&Technology CO.,Ltd
Address: Bldg56A,3/F,Baotian Rd3,Xixiang Town shenzhen guangdong CN 518000
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.

2016-07-29Assigned to "Shenzhen Bopengfa Elec&Technology CO.,Ltd"
archived source →
2026-07-17Assigned to "Shenzhen Bopengfa Elec&Technology CO.,Ltd"

Nearby in the registry

The prefixes assigned immediately before and after CC:D2:9B:

FAQ

Which company owns MAC address prefix CC:D2:9B?: MAC address prefix CC:D2:9B is registered to Shenzhen Bopengfa Elec&Technology CO.,Ltd in the IEEE Organizationally Unique Identifier (OUI) registry. Any device whose MAC address begins with CC:D2:9B has a network interface built by Shenzhen Bopengfa Elec&Technology CO.,Ltd.
What is the OUI CC:D2:9B?: CC:D2:9B is an Organizationally Unique Identifier — the first three octets (24 bits) of a MAC address, assigned by the IEEE to Shenzhen Bopengfa Elec&Technology CO.,Ltd. It covers every address from CC:D2:9B:00:00:00 to CC:D2:9B:FF:FF:FF, or 16,777,216 addresses in total. It is also written CC-D2-9B.
How do I find the manufacturer of a MAC address?: Take the first three octets of the address — in CC:D2:9B:00:00:00 that is CC:D2:9B — 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 Shenzhen Bopengfa Elec&Technology CO.,Ltd located?: Shenzhen Bopengfa Elec&Technology CO.,Ltd is listed at Bldg56A,3/F,Baotian Rd3,Xixiang Town shenzhen guangdong CN 518000 in the IEEE OUI registry entry for CC:D2:9B. This is the address the organization registered with the IEEE, which may differ from its current operating address.