Which company owns MAC address prefix 34:B4:F0?

MAC address prefix 34:B4:F0 is registered to Hasselblad (Shenzhen) Trading CompanyLimited in the IEEE Organizationally Unique Identifier (OUI) registry. Any device whose MAC address begins with 34:B4:F0 has a network interface built by Hasselblad (Shenzhen) Trading CompanyLimited.

How do I find the manufacturer of a MAC address?

Take the first three octets of the address — in 34:B4:F0:00:00:00 that is 34:B4:F0 — 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 Hasselblad (Shenzhen) Trading CompanyLimited located?

Hasselblad (Shenzhen) Trading CompanyLimited is listed at C3-13F-B120 C3-13F-B120,BuildingC, KexingScience Park,No.15 Key yuanRoad，Science andTechnologyPark Community, Yuehai Street,Nanshan District,Shenzhen,Guangdong, China shenzhen guangdong CN 518057 in the IEEE OUI registry entry for 34:B4:F0. This is the address the organization registered with the IEEE, which may differ from its current operating address.

Hasselblad (Shenzhen) Trading CompanyLimited

MAC address prefix 34:B4:F0 is registered to Hasselblad (Shenzhen) Trading CompanyLimited in the IEEE OUI registry. Any device whose MAC address begins with 34:B4:F0 has a network interface built by Hasselblad (Shenzhen) Trading CompanyLimited. 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 34:B4:F0:00:00:00 to 34:B4:F0:FF:FF:FF.

OUI prefix: 34:B4:F0
Hyphen form: 34-B4-F0
MAC range: 34:B4:F0:00:00:00 – 34:B4:F0:FF:FF:FF
Addresses in block: 16,777,216
Organization: Hasselblad (Shenzhen) Trading CompanyLimited
Address: C3-13F-B120 C3-13F-B120,BuildingC, KexingScience Park,No.15 Key yuanRoad，Science andTechnologyPark Community, Yuehai Street,Nanshan District,Shenzhen,Guangdong, China shenzhen guangdong CN 518057
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 (1)

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

2026-08-05Assigned to "Hasselblad (Shenzhen) Trading CompanyLimited"
archived source →

Nearby in the registry

The prefixes assigned immediately before and after 34:B4:F0:

FAQ

Which company owns MAC address prefix 34:B4:F0?: MAC address prefix 34:B4:F0 is registered to Hasselblad (Shenzhen) Trading CompanyLimited in the IEEE Organizationally Unique Identifier (OUI) registry. Any device whose MAC address begins with 34:B4:F0 has a network interface built by Hasselblad (Shenzhen) Trading CompanyLimited.
What is the OUI 34:B4:F0?: 34:B4:F0 is an Organizationally Unique Identifier — the first three octets (24 bits) of a MAC address, assigned by the IEEE to Hasselblad (Shenzhen) Trading CompanyLimited. It covers every address from 34:B4:F0:00:00:00 to 34:B4:F0:FF:FF:FF, or 16,777,216 addresses in total. It is also written 34-B4-F0.
How do I find the manufacturer of a MAC address?: Take the first three octets of the address — in 34:B4:F0:00:00:00 that is 34:B4:F0 — 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 Hasselblad (Shenzhen) Trading CompanyLimited located?: Hasselblad (Shenzhen) Trading CompanyLimited is listed at C3-13F-B120 C3-13F-B120,BuildingC, KexingScience Park,No.15 Key yuanRoad，Science andTechnologyPark Community, Yuehai Street,Nanshan District,Shenzhen,Guangdong, China shenzhen guangdong CN 518057 in the IEEE OUI registry entry for 34:B4:F0. This is the address the organization registered with the IEEE, which may differ from its current operating address.