Which company owns MAC address prefix 00:1E:69?

MAC address prefix 00:1E:69 is registered to Thomson Inc. in the IEEE Organizationally Unique Identifier (OUI) registry. Any device whose MAC address begins with 00:1E:69 has a network interface built by Thomson Inc..

What is the OUI 00:1E:69?

00:1E:69 is an Organizationally Unique Identifier — the first three octets (24 bits) of a MAC address, assigned by the IEEE to Thomson Inc.. It covers every address from 00:1E:69:00:00:00 to 00:1E:69:FF:FF:FF, or 16,777,216 addresses in total. It is also written 00-1E-69.

How do I find the manufacturer of a MAC address?

Take the first three octets of the address — in 00:1E:69:00:00:00 that is 00:1E:69 — 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 Thomson Inc. located?

Thomson Inc. is listed at 101 West 103rd Street Indianapolis IN US 46290-1102 in the IEEE OUI registry entry for 00:1E:69. This is the address the organization registered with the IEEE, which may differ from its current operating address.

How many MAC prefixes does Thomson Inc. own?

Thomson Inc. holds 7 OUI prefixes in the IEEE registry, of which 00:1E:69 is one. A device made by Thomson Inc. could carry a MAC address from any of them.

Thomson Inc.

MAC address prefix 00:1E:69 is registered to Thomson Inc. in the IEEE OUI registry. Any device whose MAC address begins with 00:1E:69 has a network interface built by Thomson Inc.. 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 00:1E:69:00:00:00 to 00:1E:69:FF:FF:FF.

OUI prefix: 00:1E:69
Hyphen form: 00-1E-69
MAC range: 00:1E:69:00:00:00 – 00:1E:69:FF:FF:FF
Addresses in block: 16,777,216
Organization: Thomson Inc.
Address: 101 West 103rd Street Indianapolis IN US 46290-1102
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.

Other prefixes from Thomson Inc.

Thomson Inc. holds 7 OUI prefixes in total. A device with this exact prefix could just as well carry any of these:

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 "Thomson Inc."
archived source →
2026-07-17Assigned to "Thomson Inc."

Nearby in the registry

The prefixes assigned immediately before and after 00:1E:69:

FAQ

Which company owns MAC address prefix 00:1E:69?: MAC address prefix 00:1E:69 is registered to Thomson Inc. in the IEEE Organizationally Unique Identifier (OUI) registry. Any device whose MAC address begins with 00:1E:69 has a network interface built by Thomson Inc..
What is the OUI 00:1E:69?: 00:1E:69 is an Organizationally Unique Identifier — the first three octets (24 bits) of a MAC address, assigned by the IEEE to Thomson Inc.. It covers every address from 00:1E:69:00:00:00 to 00:1E:69:FF:FF:FF, or 16,777,216 addresses in total. It is also written 00-1E-69.
How do I find the manufacturer of a MAC address?: Take the first three octets of the address — in 00:1E:69:00:00:00 that is 00:1E:69 — 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 Thomson Inc. located?: Thomson Inc. is listed at 101 West 103rd Street Indianapolis IN US 46290-1102 in the IEEE OUI registry entry for 00:1E:69. This is the address the organization registered with the IEEE, which may differ from its current operating address.
How many MAC prefixes does Thomson Inc. own?: Thomson Inc. holds 7 OUI prefixes in the IEEE registry, of which 00:1E:69 is one. A device made by Thomson Inc. could carry a MAC address from any of them.