Which company owns MAC address prefix C8:72:48?

MAC address prefix C8:72:48 is registered to Aplicom Oy in the IEEE Organizationally Unique Identifier (OUI) registry. Any device whose MAC address begins with C8:72:48 has a network interface built by Aplicom Oy.

What is the OUI C8:72:48?

C8:72:48 is an Organizationally Unique Identifier — the first three octets (24 bits) of a MAC address, assigned by the IEEE to Aplicom Oy. It covers every address from C8:72:48:00:00:00 to C8:72:48:FF:FF:FF, or 16,777,216 addresses in total. It is also written C8-72-48.

How do I find the manufacturer of a MAC address?

Take the first three octets of the address — in C8:72:48:00:00:00 that is C8:72:48 — 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 Aplicom Oy located?

Aplicom Oy is listed at Rautatienkatu 56 Äänekoski Länsi-Suomi FI 44101 in the IEEE OUI registry entry for C8:72:48. This is the address the organization registered with the IEEE, which may differ from its current operating address.

Aplicom Oy

MAC address prefix C8:72:48 is registered to Aplicom Oy in the IEEE OUI registry. Any device whose MAC address begins with C8:72:48 has a network interface built by Aplicom Oy. 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 C8:72:48:00:00:00 to C8:72:48:FF:FF:FF.

OUI prefix: C8:72:48
Hyphen form: C8-72-48
MAC range: C8:72:48:00:00:00 – C8:72:48:FF:FF:FF
Addresses in block: 16,777,216
Organization: Aplicom Oy
Address: Rautatienkatu 56 Äänekoski Länsi-Suomi FI 44101
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 "Aplicom Oy"
archived source →
2026-07-17Assigned to "Aplicom Oy"

Nearby in the registry

The prefixes assigned immediately before and after C8:72:48:

FAQ

Which company owns MAC address prefix C8:72:48?: MAC address prefix C8:72:48 is registered to Aplicom Oy in the IEEE Organizationally Unique Identifier (OUI) registry. Any device whose MAC address begins with C8:72:48 has a network interface built by Aplicom Oy.
What is the OUI C8:72:48?: C8:72:48 is an Organizationally Unique Identifier — the first three octets (24 bits) of a MAC address, assigned by the IEEE to Aplicom Oy. It covers every address from C8:72:48:00:00:00 to C8:72:48:FF:FF:FF, or 16,777,216 addresses in total. It is also written C8-72-48.
How do I find the manufacturer of a MAC address?: Take the first three octets of the address — in C8:72:48:00:00:00 that is C8:72:48 — 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 Aplicom Oy located?: Aplicom Oy is listed at Rautatienkatu 56 Äänekoski Länsi-Suomi FI 44101 in the IEEE OUI registry entry for C8:72:48. This is the address the organization registered with the IEEE, which may differ from its current operating address.