Which company owns MAC address prefix 28:EB:A6?

MAC address prefix 28:EB:A6 is registered to Nex-T LLC in the IEEE Organizationally Unique Identifier (OUI) registry. Any device whose MAC address begins with 28:EB:A6 has a network interface built by Nex-T LLC.

What is the OUI 28:EB:A6?

28:EB:A6 is an Organizationally Unique Identifier — the first three octets (24 bits) of a MAC address, assigned by the IEEE to Nex-T LLC. It covers every address from 28:EB:A6:00:00:00 to 28:EB:A6:FF:FF:FF, or 16,777,216 addresses in total. It is also written 28-EB-A6.

How do I find the manufacturer of a MAC address?

Take the first three octets of the address — in 28:EB:A6:00:00:00 that is 28:EB:A6 — 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 Nex-T LLC located?

Nex-T LLC is listed at Volgogradsky prospect, 42, building 5, floor 1, room I Moscow Select State RU 109316 in the IEEE OUI registry entry for 28:EB:A6. This is the address the organization registered with the IEEE, which may differ from its current operating address.

Nex-T LLC

MAC address prefix 28:EB:A6 is registered to Nex-T LLC in the IEEE OUI registry. Any device whose MAC address begins with 28:EB:A6 has a network interface built by Nex-T LLC. 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 28:EB:A6:00:00:00 to 28:EB:A6:FF:FF:FF.

OUI prefix: 28:EB:A6
Hyphen form: 28-EB-A6
MAC range: 28:EB:A6:00:00:00 – 28:EB:A6:FF:FF:FF
Addresses in block: 16,777,216
Organization: Nex-T LLC
Address: Volgogradsky prospect, 42, building 5, floor 1, room I Moscow Select State RU 109316
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.

2023-07-11Assigned to "Nex-T LLC"
archived source →
2026-07-17Assigned to "Nex-T LLC"

Nearby in the registry

The prefixes assigned immediately before and after 28:EB:A6:

FAQ

Which company owns MAC address prefix 28:EB:A6?: MAC address prefix 28:EB:A6 is registered to Nex-T LLC in the IEEE Organizationally Unique Identifier (OUI) registry. Any device whose MAC address begins with 28:EB:A6 has a network interface built by Nex-T LLC.
What is the OUI 28:EB:A6?: 28:EB:A6 is an Organizationally Unique Identifier — the first three octets (24 bits) of a MAC address, assigned by the IEEE to Nex-T LLC. It covers every address from 28:EB:A6:00:00:00 to 28:EB:A6:FF:FF:FF, or 16,777,216 addresses in total. It is also written 28-EB-A6.
How do I find the manufacturer of a MAC address?: Take the first three octets of the address — in 28:EB:A6:00:00:00 that is 28:EB:A6 — 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 Nex-T LLC located?: Nex-T LLC is listed at Volgogradsky prospect, 42, building 5, floor 1, room I Moscow Select State RU 109316 in the IEEE OUI registry entry for 28:EB:A6. This is the address the organization registered with the IEEE, which may differ from its current operating address.