Which company owns MAC address prefix 10:2F:F8?

MAC address prefix 10:2F:F8 is registered to Vicoretek (Nanjing) Co.,Ltd. in the IEEE Organizationally Unique Identifier (OUI) registry. Any device whose MAC address begins with 10:2F:F8 has a network interface built by Vicoretek (Nanjing) Co.,Ltd..

What is the OUI 10:2F:F8?

10:2F:F8 is an Organizationally Unique Identifier — the first three octets (24 bits) of a MAC address, assigned by the IEEE to Vicoretek (Nanjing) Co.,Ltd.. It covers every address from 10:2F:F8:00:00:00 to 10:2F:F8:FF:FF:FF, or 16,777,216 addresses in total. It is also written 10-2F-F8.

How do I find the manufacturer of a MAC address?

Take the first three octets of the address — in 10:2F:F8:00:00:00 that is 10:2F:F8 — 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 Vicoretek (Nanjing) Co.,Ltd. located?

Vicoretek (Nanjing) Co.,Ltd. is listed at Unit L10-1,1F, podium building, Jindi Weixin Yuhua lnnovation Center, No. 23 Andemen Street, Yuhuatai District, Nanjing Nanjing Jiangsu CN 210000 in the IEEE OUI registry entry for 10:2F:F8. This is the address the organization registered with the IEEE, which may differ from its current operating address.

Vicoretek (Nanjing) Co.,Ltd.

MAC address prefix 10:2F:F8 is registered to Vicoretek (Nanjing) Co.,Ltd. in the IEEE OUI registry. Any device whose MAC address begins with 10:2F:F8 has a network interface built by Vicoretek (Nanjing) 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 10:2F:F8:00:00:00 to 10:2F:F8:FF:FF:FF.

OUI prefix: 10:2F:F8
Hyphen form: 10-2F-F8
MAC range: 10:2F:F8:00:00:00 – 10:2F:F8:FF:FF:FF
Addresses in block: 16,777,216
Organization: Vicoretek (Nanjing) Co.,Ltd.
Address: Unit L10-1,1F, podium building, Jindi Weixin Yuhua lnnovation Center, No. 23 Andemen Street, Yuhuatai District, Nanjing Nanjing Jiangsu CN 210000
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.

2024-02-15Assigned to "Vicoretek (Nanjing) Co.,Ltd."
archived source →
2026-07-17Assigned to "Vicoretek (Nanjing) Co.,Ltd."

Nearby in the registry

The prefixes assigned immediately before and after 10:2F:F8:

FAQ

Which company owns MAC address prefix 10:2F:F8?: MAC address prefix 10:2F:F8 is registered to Vicoretek (Nanjing) Co.,Ltd. in the IEEE Organizationally Unique Identifier (OUI) registry. Any device whose MAC address begins with 10:2F:F8 has a network interface built by Vicoretek (Nanjing) Co.,Ltd..
What is the OUI 10:2F:F8?: 10:2F:F8 is an Organizationally Unique Identifier — the first three octets (24 bits) of a MAC address, assigned by the IEEE to Vicoretek (Nanjing) Co.,Ltd.. It covers every address from 10:2F:F8:00:00:00 to 10:2F:F8:FF:FF:FF, or 16,777,216 addresses in total. It is also written 10-2F-F8.
How do I find the manufacturer of a MAC address?: Take the first three octets of the address — in 10:2F:F8:00:00:00 that is 10:2F:F8 — 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 Vicoretek (Nanjing) Co.,Ltd. located?: Vicoretek (Nanjing) Co.,Ltd. is listed at Unit L10-1,1F, podium building, Jindi Weixin Yuhua lnnovation Center, No. 23 Andemen Street, Yuhuatai District, Nanjing Nanjing Jiangsu CN 210000 in the IEEE OUI registry entry for 10:2F:F8. This is the address the organization registered with the IEEE, which may differ from its current operating address.