Which company owns MAC address prefix 2C:D7:48?

MAC address prefix 2C:D7:48 is registered to Itron Inc in the IEEE Organizationally Unique Identifier (OUI) registry. Any device whose MAC address begins with 2C:D7:48 has a network interface built by Itron Inc.

What is the OUI 2C:D7:48?

2C:D7:48 is an Organizationally Unique Identifier — the first three octets (24 bits) of a MAC address, assigned by the IEEE to Itron Inc. It covers every address from 2C:D7:48:00:00:00 to 2C:D7:48:FF:FF:FF, or 16,777,216 addresses in total. It is also written 2C-D7-48.

How do I find the manufacturer of a MAC address?

Take the first three octets of the address — in 2C:D7:48:00:00:00 that is 2C:D7:48 — 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 Itron Inc located?

Itron Inc is listed at 2111 N Molter Rd Liberty Lake WA US 99019 in the IEEE OUI registry entry for 2C:D7:48. This is the address the organization registered with the IEEE, which may differ from its current operating address.

How many MAC prefixes does Itron Inc own?

Itron Inc holds 2 OUI prefixes in the IEEE registry, of which 2C:D7:48 is one. A device made by Itron Inc could carry a MAC address from any of them.

Itron Inc

MAC address prefix 2C:D7:48 is registered to Itron Inc in the IEEE OUI registry. Any device whose MAC address begins with 2C:D7:48 has a network interface built by Itron 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 2C:D7:48:00:00:00 to 2C:D7:48:FF:FF:FF.

OUI prefix: 2C:D7:48
Hyphen form: 2C-D7-48
MAC range: 2C:D7:48:00:00:00 – 2C:D7:48:FF:FF:FF
Addresses in block: 16,777,216
Organization: Itron Inc
Address: 2111 N Molter Rd Liberty Lake WA US 99019
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 Itron Inc

Itron Inc holds 2 OUI prefixes in total. A device with this exact prefix could just as well carry any of these:

B4:23:30

Assignment history (1)

The IEEE registry publishes current state only — this is the change record we've kept since we started tracking it daily.

2026-10-03Assigned to "Itron Inc"

Nearby in the registry

The prefixes assigned immediately before and after 2C:D7:48:

FAQ

Which company owns MAC address prefix 2C:D7:48?: MAC address prefix 2C:D7:48 is registered to Itron Inc in the IEEE Organizationally Unique Identifier (OUI) registry. Any device whose MAC address begins with 2C:D7:48 has a network interface built by Itron Inc.
What is the OUI 2C:D7:48?: 2C:D7:48 is an Organizationally Unique Identifier — the first three octets (24 bits) of a MAC address, assigned by the IEEE to Itron Inc. It covers every address from 2C:D7:48:00:00:00 to 2C:D7:48:FF:FF:FF, or 16,777,216 addresses in total. It is also written 2C-D7-48.
How do I find the manufacturer of a MAC address?: Take the first three octets of the address — in 2C:D7:48:00:00:00 that is 2C:D7:48 — 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 Itron Inc located?: Itron Inc is listed at 2111 N Molter Rd Liberty Lake WA US 99019 in the IEEE OUI registry entry for 2C:D7:48. This is the address the organization registered with the IEEE, which may differ from its current operating address.
How many MAC prefixes does Itron Inc own?: Itron Inc holds 2 OUI prefixes in the IEEE registry, of which 2C:D7:48 is one. A device made by Itron Inc could carry a MAC address from any of them.