Which company owns MAC address prefix 00:1D:18?

MAC address prefix 00:1D:18 is registered to Power Innovation GmbH in the IEEE Organizationally Unique Identifier (OUI) registry. Any device whose MAC address begins with 00:1D:18 has a network interface built by Power Innovation GmbH.

What is the OUI 00:1D:18?

00:1D:18 is an Organizationally Unique Identifier — the first three octets (24 bits) of a MAC address, assigned by the IEEE to Power Innovation GmbH. It covers every address from 00:1D:18:00:00:00 to 00:1D:18:FF:FF:FF, or 16,777,216 addresses in total. It is also written 00-1D-18.

How do I find the manufacturer of a MAC address?

Take the first three octets of the address — in 00:1D:18:00:00:00 that is 00:1D:18 — 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 Power Innovation GmbH located?

Power Innovation GmbH is listed at Rehland 2 Achim Niedersachsen DE 28832 in the IEEE OUI registry entry for 00:1D:18. This is the address the organization registered with the IEEE, which may differ from its current operating address.

Power Innovation GmbH

MAC address prefix 00:1D:18 is registered to Power Innovation GmbH in the IEEE OUI registry. Any device whose MAC address begins with 00:1D:18 has a network interface built by Power Innovation GmbH. 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 00:1D:18:00:00:00 to 00:1D:18:FF:FF:FF.

OUI prefix: 00:1D:18
Hyphen form: 00-1D-18
MAC range: 00:1D:18:00:00:00 – 00:1D:18:FF:FF:FF
Addresses in block: 16,777,216
Organization: Power Innovation GmbH
Address: Rehland 2 Achim Niedersachsen DE 28832
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 "Power Innovation GmbH"
archived source →
2026-07-17Assigned to "Power Innovation GmbH"

Nearby in the registry

The prefixes assigned immediately before and after 00:1D:18:

FAQ

Which company owns MAC address prefix 00:1D:18?: MAC address prefix 00:1D:18 is registered to Power Innovation GmbH in the IEEE Organizationally Unique Identifier (OUI) registry. Any device whose MAC address begins with 00:1D:18 has a network interface built by Power Innovation GmbH.
What is the OUI 00:1D:18?: 00:1D:18 is an Organizationally Unique Identifier — the first three octets (24 bits) of a MAC address, assigned by the IEEE to Power Innovation GmbH. It covers every address from 00:1D:18:00:00:00 to 00:1D:18:FF:FF:FF, or 16,777,216 addresses in total. It is also written 00-1D-18.
How do I find the manufacturer of a MAC address?: Take the first three octets of the address — in 00:1D:18:00:00:00 that is 00:1D:18 — 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 Power Innovation GmbH located?: Power Innovation GmbH is listed at Rehland 2 Achim Niedersachsen DE 28832 in the IEEE OUI registry entry for 00:1D:18. This is the address the organization registered with the IEEE, which may differ from its current operating address.