Which company owns MAC address prefix F8:62:AA?

MAC address prefix F8:62:AA is registered to xn systems in the IEEE Organizationally Unique Identifier (OUI) registry. Any device whose MAC address begins with F8:62:AA has a network interface built by xn systems.

What is the OUI F8:62:AA?

F8:62:AA is an Organizationally Unique Identifier — the first three octets (24 bits) of a MAC address, assigned by the IEEE to xn systems. It covers every address from F8:62:AA:00:00:00 to F8:62:AA:FF:FF:FF, or 16,777,216 addresses in total. It is also written F8-62-AA.

How do I find the manufacturer of a MAC address?

Take the first three octets of the address — in F8:62:AA:00:00:00 that is F8:62:AA — 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 xn systems located?

xn systems is listed at #917, Worldmerdian 2nd Seoul KR 153759 in the IEEE OUI registry entry for F8:62:AA. This is the address the organization registered with the IEEE, which may differ from its current operating address.

xn systems

MAC address prefix F8:62:AA is registered to xn systems in the IEEE OUI registry. Any device whose MAC address begins with F8:62:AA has a network interface built by xn systems. 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 F8:62:AA:00:00:00 to F8:62:AA:FF:FF:FF.

OUI prefix: F8:62:AA
Hyphen form: F8-62-AA
MAC range: F8:62:AA:00:00:00 – F8:62:AA:FF:FF:FF
Addresses in block: 16,777,216
Organization: xn systems
Address: #917, Worldmerdian 2nd Seoul KR 153759
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.

2016-07-29Assigned to "xn systems"
archived source →
2026-07-17Assigned to "xn systems"

Nearby in the registry

The prefixes assigned immediately before and after F8:62:AA:

FAQ

Which company owns MAC address prefix F8:62:AA?: MAC address prefix F8:62:AA is registered to xn systems in the IEEE Organizationally Unique Identifier (OUI) registry. Any device whose MAC address begins with F8:62:AA has a network interface built by xn systems.
What is the OUI F8:62:AA?: F8:62:AA is an Organizationally Unique Identifier — the first three octets (24 bits) of a MAC address, assigned by the IEEE to xn systems. It covers every address from F8:62:AA:00:00:00 to F8:62:AA:FF:FF:FF, or 16,777,216 addresses in total. It is also written F8-62-AA.
How do I find the manufacturer of a MAC address?: Take the first three octets of the address — in F8:62:AA:00:00:00 that is F8:62:AA — 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 xn systems located?: xn systems is listed at #917, Worldmerdian 2nd Seoul KR 153759 in the IEEE OUI registry entry for F8:62:AA. This is the address the organization registered with the IEEE, which may differ from its current operating address.