Which company owns MAC address prefix B8:82:68?

MAC address prefix B8:82:68 is registered to SHENZHEN HOPESTAR TECHNOLOGY CO.,LTD. in the IEEE Organizationally Unique Identifier (OUI) registry. Any device whose MAC address begins with B8:82:68 has a network interface built by SHENZHEN HOPESTAR TECHNOLOGY CO.,LTD..

What is the OUI B8:82:68?

B8:82:68 is an Organizationally Unique Identifier — the first three octets (24 bits) of a MAC address, assigned by the IEEE to SHENZHEN HOPESTAR TECHNOLOGY CO.,LTD.. It covers every address from B8:82:68:00:00:00 to B8:82:68:FF:FF:FF, or 16,777,216 addresses in total. It is also written B8-82-68.

How do I find the manufacturer of a MAC address?

Take the first three octets of the address — in B8:82:68:00:00:00 that is B8:82:68 — 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 HOPESTAR TECHNOLOGY CO.,LTD. located?

SHENZHEN HOPESTAR TECHNOLOGY CO.,LTD. is listed at Room 210-211, Block A, Huafeng Internet Creative Park, No.107 Gonghe Industrial Road, Xixiang Subdistrict Shenzhen Guangdong CN 518102 in the IEEE OUI registry entry for B8:82:68. This is the address the organization registered with the IEEE, which may differ from its current operating address.

SHENZHEN HOPESTAR TECHNOLOGY CO.,LTD.

MAC address prefix B8:82:68 is registered to SHENZHEN HOPESTAR TECHNOLOGY CO.,LTD. in the IEEE OUI registry. Any device whose MAC address begins with B8:82:68 has a network interface built by SHENZHEN HOPESTAR 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 B8:82:68:00:00:00 to B8:82:68:FF:FF:FF.

OUI prefix: B8:82:68
Hyphen form: B8-82-68
MAC range: B8:82:68:00:00:00 – B8:82:68:FF:FF:FF
Addresses in block: 16,777,216
Organization: SHENZHEN HOPESTAR TECHNOLOGY CO.,LTD.
Address: Room 210-211, Block A, Huafeng Internet Creative Park, No.107 Gonghe Industrial Road, Xixiang Subdistrict Shenzhen Guangdong CN 518102
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.

2026-08-04Assigned to "SHENZHEN HOPESTAR TECHNOLOGY CO.,LTD."
archived source →

Nearby in the registry

The prefixes assigned immediately before and after B8:82:68:

FAQ

Which company owns MAC address prefix B8:82:68?: MAC address prefix B8:82:68 is registered to SHENZHEN HOPESTAR TECHNOLOGY CO.,LTD. in the IEEE Organizationally Unique Identifier (OUI) registry. Any device whose MAC address begins with B8:82:68 has a network interface built by SHENZHEN HOPESTAR TECHNOLOGY CO.,LTD..
What is the OUI B8:82:68?: B8:82:68 is an Organizationally Unique Identifier — the first three octets (24 bits) of a MAC address, assigned by the IEEE to SHENZHEN HOPESTAR TECHNOLOGY CO.,LTD.. It covers every address from B8:82:68:00:00:00 to B8:82:68:FF:FF:FF, or 16,777,216 addresses in total. It is also written B8-82-68.
How do I find the manufacturer of a MAC address?: Take the first three octets of the address — in B8:82:68:00:00:00 that is B8:82:68 — 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 HOPESTAR TECHNOLOGY CO.,LTD. located?: SHENZHEN HOPESTAR TECHNOLOGY CO.,LTD. is listed at Room 210-211, Block A, Huafeng Internet Creative Park, No.107 Gonghe Industrial Road, Xixiang Subdistrict Shenzhen Guangdong CN 518102 in the IEEE OUI registry entry for B8:82:68. This is the address the organization registered with the IEEE, which may differ from its current operating address.