Which company owns MAC address prefix D0:C3:5A?

MAC address prefix D0:C3:5A is registered to Jabil Circuit de Chihuahua in the IEEE Organizationally Unique Identifier (OUI) registry. Any device whose MAC address begins with D0:C3:5A has a network interface built by Jabil Circuit de Chihuahua.

What is the OUI D0:C3:5A?

D0:C3:5A is an Organizationally Unique Identifier — the first three octets (24 bits) of a MAC address, assigned by the IEEE to Jabil Circuit de Chihuahua. It covers every address from D0:C3:5A:00:00:00 to D0:C3:5A:FF:FF:FF, or 16,777,216 addresses in total. It is also written D0-C3-5A.

How do I find the manufacturer of a MAC address?

Take the first three octets of the address — in D0:C3:5A:00:00:00 that is D0:C3:5A — 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 Jabil Circuit de Chihuahua located?

Jabil Circuit de Chihuahua is listed at C/O SPACE BORDER LOGISTICS, INC 9560 Joe Rodriguez Dr. Docks 17 & 18 El Paso TX US 79927 in the IEEE OUI registry entry for D0:C3:5A. This is the address the organization registered with the IEEE, which may differ from its current operating address.

Jabil Circuit de Chihuahua

MAC address prefix D0:C3:5A is registered to Jabil Circuit de Chihuahua in the IEEE OUI registry. Any device whose MAC address begins with D0:C3:5A has a network interface built by Jabil Circuit de Chihuahua. 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 D0:C3:5A:00:00:00 to D0:C3:5A:FF:FF:FF.

OUI prefix: D0:C3:5A
Hyphen form: D0-C3-5A
MAC range: D0:C3:5A:00:00:00 – D0:C3:5A:FF:FF:FF
Addresses in block: 16,777,216
Organization: Jabil Circuit de Chihuahua
Address: C/O SPACE BORDER LOGISTICS, INC 9560 Joe Rodriguez Dr. Docks 17 & 18 El Paso TX US 79927
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.

2022-07-11Assigned to "Jabil Circuit de Chihuahua"
archived source →
2026-07-17Assigned to "Jabil Circuit de Chihuahua"

Nearby in the registry

The prefixes assigned immediately before and after D0:C3:5A:

FAQ

Which company owns MAC address prefix D0:C3:5A?: MAC address prefix D0:C3:5A is registered to Jabil Circuit de Chihuahua in the IEEE Organizationally Unique Identifier (OUI) registry. Any device whose MAC address begins with D0:C3:5A has a network interface built by Jabil Circuit de Chihuahua.
What is the OUI D0:C3:5A?: D0:C3:5A is an Organizationally Unique Identifier — the first three octets (24 bits) of a MAC address, assigned by the IEEE to Jabil Circuit de Chihuahua. It covers every address from D0:C3:5A:00:00:00 to D0:C3:5A:FF:FF:FF, or 16,777,216 addresses in total. It is also written D0-C3-5A.
How do I find the manufacturer of a MAC address?: Take the first three octets of the address — in D0:C3:5A:00:00:00 that is D0:C3:5A — 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 Jabil Circuit de Chihuahua located?: Jabil Circuit de Chihuahua is listed at C/O SPACE BORDER LOGISTICS, INC 9560 Joe Rodriguez Dr. Docks 17 & 18 El Paso TX US 79927 in the IEEE OUI registry entry for D0:C3:5A. This is the address the organization registered with the IEEE, which may differ from its current operating address.