Which company owns MAC address prefix E8:F0:A4?

MAC address prefix E8:F0:A4 is registered to Antonios A. Chariton in the IEEE Organizationally Unique Identifier (OUI) registry. Any device whose MAC address begins with E8:F0:A4 has a network interface built by Antonios A. Chariton.

What is the OUI E8:F0:A4?

E8:F0:A4 is an Organizationally Unique Identifier — the first three octets (24 bits) of a MAC address, assigned by the IEEE to Antonios A. Chariton. It covers every address from E8:F0:A4:00:00:00 to E8:F0:A4:FF:FF:FF, or 16,777,216 addresses in total. It is also written E8-F0-A4.

How do I find the manufacturer of a MAC address?

Take the first three octets of the address — in E8:F0:A4:00:00:00 that is E8:F0:A4 — 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 Antonios A. Chariton located?

Antonios A. Chariton is listed at Avidou 3 Veria Imathia GR 59100 in the IEEE OUI registry entry for E8:F0:A4. This is the address the organization registered with the IEEE, which may differ from its current operating address.

Antonios A. Chariton

MAC address prefix E8:F0:A4 is registered to Antonios A. Chariton in the IEEE OUI registry. Any device whose MAC address begins with E8:F0:A4 has a network interface built by Antonios A. Chariton. 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 E8:F0:A4:00:00:00 to E8:F0:A4:FF:FF:FF.

OUI prefix: E8:F0:A4
Hyphen form: E8-F0-A4
MAC range: E8:F0:A4:00:00:00 – E8:F0:A4:FF:FF:FF
Addresses in block: 16,777,216
Organization: Antonios A. Chariton
Address: Avidou 3 Veria Imathia GR 59100
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.

2024-08-15Assigned to "Antonios A. Chariton"
archived source →
2026-07-17Assigned to "Antonios A. Chariton"

Nearby in the registry

The prefixes assigned immediately before and after E8:F0:A4:

FAQ

Which company owns MAC address prefix E8:F0:A4?: MAC address prefix E8:F0:A4 is registered to Antonios A. Chariton in the IEEE Organizationally Unique Identifier (OUI) registry. Any device whose MAC address begins with E8:F0:A4 has a network interface built by Antonios A. Chariton.
What is the OUI E8:F0:A4?: E8:F0:A4 is an Organizationally Unique Identifier — the first three octets (24 bits) of a MAC address, assigned by the IEEE to Antonios A. Chariton. It covers every address from E8:F0:A4:00:00:00 to E8:F0:A4:FF:FF:FF, or 16,777,216 addresses in total. It is also written E8-F0-A4.
How do I find the manufacturer of a MAC address?: Take the first three octets of the address — in E8:F0:A4:00:00:00 that is E8:F0:A4 — 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 Antonios A. Chariton located?: Antonios A. Chariton is listed at Avidou 3 Veria Imathia GR 59100 in the IEEE OUI registry entry for E8:F0:A4. This is the address the organization registered with the IEEE, which may differ from its current operating address.