Which company owns MAC address prefix F0:FC:65?

MAC address prefix F0:FC:65 is registered to SynaXG Technologies Pte. Ltd. in the IEEE Organizationally Unique Identifier (OUI) registry. Any device whose MAC address begins with F0:FC:65 has a network interface built by SynaXG Technologies Pte. Ltd..

What is the OUI F0:FC:65?

F0:FC:65 is an Organizationally Unique Identifier — the first three octets (24 bits) of a MAC address, assigned by the IEEE to SynaXG Technologies Pte. Ltd.. It covers every address from F0:FC:65:00:00:00 to F0:FC:65:FF:FF:FF, or 16,777,216 addresses in total. It is also written F0-FC-65.

How do I find the manufacturer of a MAC address?

Take the first three octets of the address — in F0:FC:65:00:00:00 that is F0:FC:65 — 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 SynaXG Technologies Pte. Ltd. located?

SynaXG Technologies Pte. Ltd. is listed at #04-01, Solaris, 1 Fusionopolis Walk, Singapore Singapore Singapore SG 138628 in the IEEE OUI registry entry for F0:FC:65. This is the address the organization registered with the IEEE, which may differ from its current operating address.

SynaXG Technologies Pte. Ltd.

MAC address prefix F0:FC:65 is registered to SynaXG Technologies Pte. Ltd. in the IEEE OUI registry. Any device whose MAC address begins with F0:FC:65 has a network interface built by SynaXG Technologies Pte. 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 F0:FC:65:00:00:00 to F0:FC:65:FF:FF:FF.

OUI prefix: F0:FC:65
Hyphen form: F0-FC-65
MAC range: F0:FC:65:00:00:00 – F0:FC:65:FF:FF:FF
Addresses in block: 16,777,216
Organization: SynaXG Technologies Pte. Ltd.
Address: #04-01, Solaris, 1 Fusionopolis Walk, Singapore Singapore Singapore SG 138628
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 "SynaXG Technologies Pte. Ltd."
archived source →
2026-07-17Assigned to "SynaXG Technologies Pte. Ltd."

Nearby in the registry

The prefixes assigned immediately before and after F0:FC:65:

FAQ

Which company owns MAC address prefix F0:FC:65?: MAC address prefix F0:FC:65 is registered to SynaXG Technologies Pte. Ltd. in the IEEE Organizationally Unique Identifier (OUI) registry. Any device whose MAC address begins with F0:FC:65 has a network interface built by SynaXG Technologies Pte. Ltd..
What is the OUI F0:FC:65?: F0:FC:65 is an Organizationally Unique Identifier — the first three octets (24 bits) of a MAC address, assigned by the IEEE to SynaXG Technologies Pte. Ltd.. It covers every address from F0:FC:65:00:00:00 to F0:FC:65:FF:FF:FF, or 16,777,216 addresses in total. It is also written F0-FC-65.
How do I find the manufacturer of a MAC address?: Take the first three octets of the address — in F0:FC:65:00:00:00 that is F0:FC:65 — 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 SynaXG Technologies Pte. Ltd. located?: SynaXG Technologies Pte. Ltd. is listed at #04-01, Solaris, 1 Fusionopolis Walk, Singapore Singapore Singapore SG 138628 in the IEEE OUI registry entry for F0:FC:65. This is the address the organization registered with the IEEE, which may differ from its current operating address.