Which company owns MAC address prefix 78:64:F0?

MAC address prefix 78:64:F0 is registered to Beijing Soynetic Co., Ltd in the IEEE Organizationally Unique Identifier (OUI) registry. Any device whose MAC address begins with 78:64:F0 has a network interface built by Beijing Soynetic Co., Ltd.

What is the OUI 78:64:F0?

78:64:F0 is an Organizationally Unique Identifier — the first three octets (24 bits) of a MAC address, assigned by the IEEE to Beijing Soynetic Co., Ltd. It covers every address from 78:64:F0:00:00:00 to 78:64:F0:FF:FF:FF, or 16,777,216 addresses in total. It is also written 78-64-F0.

How do I find the manufacturer of a MAC address?

Take the first three octets of the address — in 78:64:F0:00:00:00 that is 78:64: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 Beijing Soynetic Co., Ltd located?

Beijing Soynetic Co., Ltd is listed at Room 108-60, 1st Floor, Building 4, Yard 1, Kechuang 10th Street Beijing Economic and Technological Development Zone, Beijing Beijing Beijing CN 100176 in the IEEE OUI registry entry for 78:64:F0. This is the address the organization registered with the IEEE, which may differ from its current operating address.

Beijing Soynetic Co., Ltd

MAC address prefix 78:64:F0 is registered to Beijing Soynetic Co., Ltd in the IEEE OUI registry. Any device whose MAC address begins with 78:64:F0 has a network interface built by Beijing Soynetic 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 78:64:F0:00:00:00 to 78:64:F0:FF:FF:FF.

OUI prefix: 78:64:F0
Hyphen form: 78-64-F0
MAC range: 78:64:F0:00:00:00 – 78:64:F0:FF:FF:FF
Addresses in block: 16,777,216
Organization: Beijing Soynetic Co., Ltd
Address: Room 108-60, 1st Floor, Building 4, Yard 1, Kechuang 10th Street Beijing Economic and Technological Development Zone, Beijing Beijing Beijing CN 100176
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.

2026-06-20Assigned to "Beijing Soynetic Co., Ltd"
archived source →
2026-07-17Assigned to "Beijing Soynetic Co., Ltd"

Nearby in the registry

The prefixes assigned immediately before and after 78:64:F0:

FAQ

Which company owns MAC address prefix 78:64:F0?: MAC address prefix 78:64:F0 is registered to Beijing Soynetic Co., Ltd in the IEEE Organizationally Unique Identifier (OUI) registry. Any device whose MAC address begins with 78:64:F0 has a network interface built by Beijing Soynetic Co., Ltd.
What is the OUI 78:64:F0?: 78:64:F0 is an Organizationally Unique Identifier — the first three octets (24 bits) of a MAC address, assigned by the IEEE to Beijing Soynetic Co., Ltd. It covers every address from 78:64:F0:00:00:00 to 78:64:F0:FF:FF:FF, or 16,777,216 addresses in total. It is also written 78-64-F0.
How do I find the manufacturer of a MAC address?: Take the first three octets of the address — in 78:64:F0:00:00:00 that is 78:64: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 Beijing Soynetic Co., Ltd located?: Beijing Soynetic Co., Ltd is listed at Room 108-60, 1st Floor, Building 4, Yard 1, Kechuang 10th Street Beijing Economic and Technological Development Zone, Beijing Beijing Beijing CN 100176 in the IEEE OUI registry entry for 78:64:F0. This is the address the organization registered with the IEEE, which may differ from its current operating address.