Which company owns MAC address prefix 84:83:36?

MAC address prefix 84:83:36 is registered to Newrun in the IEEE Organizationally Unique Identifier (OUI) registry. Any device whose MAC address begins with 84:83:36 has a network interface built by Newrun.

What is the OUI 84:83:36?

84:83:36 is an Organizationally Unique Identifier — the first three octets (24 bits) of a MAC address, assigned by the IEEE to Newrun. It covers every address from 84:83:36:00:00:00 to 84:83:36:FF:FF:FF, or 16,777,216 addresses in total. It is also written 84-83-36.

How do I find the manufacturer of a MAC address?

Take the first three octets of the address — in 84:83:36:00:00:00 that is 84:83:36 — 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 Newrun located?

Newrun is listed at #803 IT Convergence Industry Bldg., Kyungpook National Univ. Daegu N/A KR 702-010 in the IEEE OUI registry entry for 84:83:36. This is the address the organization registered with the IEEE, which may differ from its current operating address.

Newrun

MAC address prefix 84:83:36 is registered to Newrun in the IEEE OUI registry. Any device whose MAC address begins with 84:83:36 has a network interface built by Newrun. 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 84:83:36:00:00:00 to 84:83:36:FF:FF:FF.

OUI prefix: 84:83:36
Hyphen form: 84-83-36
MAC range: 84:83:36:00:00:00 – 84:83:36:FF:FF:FF
Addresses in block: 16,777,216
Organization: Newrun
Address: #803 IT Convergence Industry Bldg., Kyungpook National Univ. Daegu N/A KR 702-010
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 "Newrun"
archived source →
2026-07-17Assigned to "Newrun"

Nearby in the registry

The prefixes assigned immediately before and after 84:83:36:

FAQ

Which company owns MAC address prefix 84:83:36?: MAC address prefix 84:83:36 is registered to Newrun in the IEEE Organizationally Unique Identifier (OUI) registry. Any device whose MAC address begins with 84:83:36 has a network interface built by Newrun.
What is the OUI 84:83:36?: 84:83:36 is an Organizationally Unique Identifier — the first three octets (24 bits) of a MAC address, assigned by the IEEE to Newrun. It covers every address from 84:83:36:00:00:00 to 84:83:36:FF:FF:FF, or 16,777,216 addresses in total. It is also written 84-83-36.
How do I find the manufacturer of a MAC address?: Take the first three octets of the address — in 84:83:36:00:00:00 that is 84:83:36 — 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 Newrun located?: Newrun is listed at #803 IT Convergence Industry Bldg., Kyungpook National Univ. Daegu N/A KR 702-010 in the IEEE OUI registry entry for 84:83:36. This is the address the organization registered with the IEEE, which may differ from its current operating address.