Which company owns MAC address prefix DC:C0:EB?

MAC address prefix DC:C0:EB is registered to ASSA ABLOY CÔTE PICARDE in the IEEE Organizationally Unique Identifier (OUI) registry. Any device whose MAC address begins with DC:C0:EB has a network interface built by ASSA ABLOY CÔTE PICARDE.

What is the OUI DC:C0:EB?

DC:C0:EB is an Organizationally Unique Identifier — the first three octets (24 bits) of a MAC address, assigned by the IEEE to ASSA ABLOY CÔTE PICARDE. It covers every address from DC:C0:EB:00:00:00 to DC:C0:EB:FF:FF:FF, or 16,777,216 addresses in total. It is also written DC-C0-EB.

How do I find the manufacturer of a MAC address?

Take the first three octets of the address — in DC:C0:EB:00:00:00 that is DC:C0:EB — 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 ASSA ABLOY CÔTE PICARDE located?

ASSA ABLOY CÔTE PICARDE is listed at rue Alexandre Fichet Oust-Marest FR 80460 in the IEEE OUI registry entry for DC:C0:EB. This is the address the organization registered with the IEEE, which may differ from its current operating address.

ASSA ABLOY CÔTE PICARDE

MAC address prefix DC:C0:EB is registered to ASSA ABLOY CÔTE PICARDE in the IEEE OUI registry. Any device whose MAC address begins with DC:C0:EB has a network interface built by ASSA ABLOY CÔTE PICARDE. 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 DC:C0:EB:00:00:00 to DC:C0:EB:FF:FF:FF.

OUI prefix: DC:C0:EB
Hyphen form: DC-C0-EB
MAC range: DC:C0:EB:00:00:00 – DC:C0:EB:FF:FF:FF
Addresses in block: 16,777,216
Organization: ASSA ABLOY CÔTE PICARDE
Address: rue Alexandre Fichet Oust-Marest FR 80460
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 "ASSA ABLOY CÔTE PICARDE"
archived source →
2026-07-17Assigned to "ASSA ABLOY CÔTE PICARDE"

Nearby in the registry

The prefixes assigned immediately before and after DC:C0:EB:

FAQ

Which company owns MAC address prefix DC:C0:EB?: MAC address prefix DC:C0:EB is registered to ASSA ABLOY CÔTE PICARDE in the IEEE Organizationally Unique Identifier (OUI) registry. Any device whose MAC address begins with DC:C0:EB has a network interface built by ASSA ABLOY CÔTE PICARDE.
What is the OUI DC:C0:EB?: DC:C0:EB is an Organizationally Unique Identifier — the first three octets (24 bits) of a MAC address, assigned by the IEEE to ASSA ABLOY CÔTE PICARDE. It covers every address from DC:C0:EB:00:00:00 to DC:C0:EB:FF:FF:FF, or 16,777,216 addresses in total. It is also written DC-C0-EB.
How do I find the manufacturer of a MAC address?: Take the first three octets of the address — in DC:C0:EB:00:00:00 that is DC:C0:EB — 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 ASSA ABLOY CÔTE PICARDE located?: ASSA ABLOY CÔTE PICARDE is listed at rue Alexandre Fichet Oust-Marest FR 80460 in the IEEE OUI registry entry for DC:C0:EB. This is the address the organization registered with the IEEE, which may differ from its current operating address.