Which company owns MAC address prefix D0:13:1E?

MAC address prefix D0:13:1E is registered to Sunrex Technology Corp in the IEEE Organizationally Unique Identifier (OUI) registry. Any device whose MAC address begins with D0:13:1E has a network interface built by Sunrex Technology Corp.

What is the OUI D0:13:1E?

D0:13:1E is an Organizationally Unique Identifier — the first three octets (24 bits) of a MAC address, assigned by the IEEE to Sunrex Technology Corp. It covers every address from D0:13:1E:00:00:00 to D0:13:1E:FF:FF:FF, or 16,777,216 addresses in total. It is also written D0-13-1E.

How do I find the manufacturer of a MAC address?

Take the first three octets of the address — in D0:13:1E:00:00:00 that is D0:13:1E — 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 Sunrex Technology Corp located?

Sunrex Technology Corp is listed at No. 188-1,Chung Cheng Road.,Ta Ya Shiang Taichung TW 428 in the IEEE OUI registry entry for D0:13:1E. This is the address the organization registered with the IEEE, which may differ from its current operating address.

Sunrex Technology Corp

MAC address prefix D0:13:1E is registered to Sunrex Technology Corp in the IEEE OUI registry. Any device whose MAC address begins with D0:13:1E has a network interface built by Sunrex Technology Corp. 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 D0:13:1E:00:00:00 to D0:13:1E:FF:FF:FF.

OUI prefix: D0:13:1E
Hyphen form: D0-13-1E
MAC range: D0:13:1E:00:00:00 – D0:13:1E:FF:FF:FF
Addresses in block: 16,777,216
Organization: Sunrex Technology Corp
Address: No. 188-1,Chung Cheng Road.,Ta Ya Shiang Taichung TW 428
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 "Sunrex Technology Corp"
archived source →
2026-07-17Assigned to "Sunrex Technology Corp"

Nearby in the registry

The prefixes assigned immediately before and after D0:13:1E:

FAQ

Which company owns MAC address prefix D0:13:1E?: MAC address prefix D0:13:1E is registered to Sunrex Technology Corp in the IEEE Organizationally Unique Identifier (OUI) registry. Any device whose MAC address begins with D0:13:1E has a network interface built by Sunrex Technology Corp.
What is the OUI D0:13:1E?: D0:13:1E is an Organizationally Unique Identifier — the first three octets (24 bits) of a MAC address, assigned by the IEEE to Sunrex Technology Corp. It covers every address from D0:13:1E:00:00:00 to D0:13:1E:FF:FF:FF, or 16,777,216 addresses in total. It is also written D0-13-1E.
How do I find the manufacturer of a MAC address?: Take the first three octets of the address — in D0:13:1E:00:00:00 that is D0:13:1E — 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 Sunrex Technology Corp located?: Sunrex Technology Corp is listed at No. 188-1,Chung Cheng Road.,Ta Ya Shiang Taichung TW 428 in the IEEE OUI registry entry for D0:13:1E. This is the address the organization registered with the IEEE, which may differ from its current operating address.