Which company owns MAC address prefix 64:FE:15?

MAC address prefix 64:FE:15 is registered to Flaircomm Microelectronics,Inc. in the IEEE Organizationally Unique Identifier (OUI) registry. Any device whose MAC address begins with 64:FE:15 has a network interface built by Flaircomm Microelectronics,Inc..

What is the OUI 64:FE:15?

64:FE:15 is an Organizationally Unique Identifier — the first three octets (24 bits) of a MAC address, assigned by the IEEE to Flaircomm Microelectronics,Inc.. It covers every address from 64:FE:15:00:00:00 to 64:FE:15:FF:FF:FF, or 16,777,216 addresses in total. It is also written 64-FE-15.

How do I find the manufacturer of a MAC address?

Take the first three octets of the address — in 64:FE:15:00:00:00 that is 64:FE:15 — 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 Flaircomm Microelectronics,Inc. located?

Flaircomm Microelectronics,Inc. is listed at 7F，Guomai Building,Guomai Science and Technology Park,116 Jiangbin East Avenue,Mawei District,Fuzhou City Fuzhou FUJIAN CN 350015 in the IEEE OUI registry entry for 64:FE:15. This is the address the organization registered with the IEEE, which may differ from its current operating address.

How many MAC prefixes does Flaircomm Microelectronics,Inc. own?

Flaircomm Microelectronics,Inc. holds 4 OUI prefixes in the IEEE registry, of which 64:FE:15 is one. A device made by Flaircomm Microelectronics,Inc. could carry a MAC address from any of them.

Flaircomm Microelectronics,Inc.

MAC address prefix 64:FE:15 is registered to Flaircomm Microelectronics,Inc. in the IEEE OUI registry. Any device whose MAC address begins with 64:FE:15 has a network interface built by Flaircomm Microelectronics,Inc.. 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 64:FE:15:00:00:00 to 64:FE:15:FF:FF:FF.

OUI prefix: 64:FE:15
Hyphen form: 64-FE-15
MAC range: 64:FE:15:00:00:00 – 64:FE:15:FF:FF:FF
Addresses in block: 16,777,216
Organization: Flaircomm Microelectronics,Inc.
Address: 7F，Guomai Building,Guomai Science and Technology Park,116 Jiangbin East Avenue,Mawei District,Fuzhou City Fuzhou FUJIAN CN 350015
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.

Other prefixes from Flaircomm Microelectronics,Inc.

Flaircomm Microelectronics,Inc. holds 4 OUI prefixes in total. A device with this exact prefix could just as well carry any of these:

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 "Flaircomm Microelectronics,Inc."
archived source →
2026-07-17Assigned to "Flaircomm Microelectronics,Inc."

Nearby in the registry

The prefixes assigned immediately before and after 64:FE:15:

FAQ

Which company owns MAC address prefix 64:FE:15?: MAC address prefix 64:FE:15 is registered to Flaircomm Microelectronics,Inc. in the IEEE Organizationally Unique Identifier (OUI) registry. Any device whose MAC address begins with 64:FE:15 has a network interface built by Flaircomm Microelectronics,Inc..
What is the OUI 64:FE:15?: 64:FE:15 is an Organizationally Unique Identifier — the first three octets (24 bits) of a MAC address, assigned by the IEEE to Flaircomm Microelectronics,Inc.. It covers every address from 64:FE:15:00:00:00 to 64:FE:15:FF:FF:FF, or 16,777,216 addresses in total. It is also written 64-FE-15.
How do I find the manufacturer of a MAC address?: Take the first three octets of the address — in 64:FE:15:00:00:00 that is 64:FE:15 — 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 Flaircomm Microelectronics,Inc. located?: Flaircomm Microelectronics,Inc. is listed at 7F，Guomai Building,Guomai Science and Technology Park,116 Jiangbin East Avenue,Mawei District,Fuzhou City Fuzhou FUJIAN CN 350015 in the IEEE OUI registry entry for 64:FE:15. This is the address the organization registered with the IEEE, which may differ from its current operating address.
How many MAC prefixes does Flaircomm Microelectronics,Inc. own?: Flaircomm Microelectronics,Inc. holds 4 OUI prefixes in the IEEE registry, of which 64:FE:15 is one. A device made by Flaircomm Microelectronics,Inc. could carry a MAC address from any of them.