Which company owns MAC address prefix D8:34:EE?

MAC address prefix D8:34:EE is registered to SHURE INCORPORATED in the IEEE Organizationally Unique Identifier (OUI) registry. Any device whose MAC address begins with D8:34:EE has a network interface built by SHURE INCORPORATED.

What is the OUI D8:34:EE?

D8:34:EE is an Organizationally Unique Identifier — the first three octets (24 bits) of a MAC address, assigned by the IEEE to SHURE INCORPORATED. It covers every address from D8:34:EE:00:00:00 to D8:34:EE:FF:FF:FF, or 16,777,216 addresses in total. It is also written D8-34-EE.

How do I find the manufacturer of a MAC address?

Take the first three octets of the address — in D8:34:EE:00:00:00 that is D8:34:EE — 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 SHURE INCORPORATED located?

SHURE INCORPORATED is listed at 5800 W. TOUHY AVE. NILES IL US 60714 in the IEEE OUI registry entry for D8:34:EE. This is the address the organization registered with the IEEE, which may differ from its current operating address.

How many MAC prefixes does SHURE INCORPORATED own?

SHURE INCORPORATED holds 2 OUI prefixes in the IEEE registry, of which D8:34:EE is one. A device made by SHURE INCORPORATED could carry a MAC address from any of them.

SHURE INCORPORATED

MAC address prefix D8:34:EE is registered to SHURE INCORPORATED in the IEEE OUI registry. Any device whose MAC address begins with D8:34:EE has a network interface built by SHURE INCORPORATED. 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 D8:34:EE:00:00:00 to D8:34:EE:FF:FF:FF.

OUI prefix: D8:34:EE
Hyphen form: D8-34-EE
MAC range: D8:34:EE:00:00:00 – D8:34:EE:FF:FF:FF
Addresses in block: 16,777,216
Organization: SHURE INCORPORATED
Address: 5800 W. TOUHY AVE. NILES IL US 60714
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 SHURE INCORPORATED

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

00:0E:DD

Assignment history (3)

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

2020-03-21Assigned to "Stem Audio"
archived source →
2022-07-11Renamed from "Stem Audio" to "SHURE INCORPORATED"
archived source →
2026-07-17Assigned to "SHURE INCORPORATED"

Nearby in the registry

The prefixes assigned immediately before and after D8:34:EE:

FAQ

Which company owns MAC address prefix D8:34:EE?: MAC address prefix D8:34:EE is registered to SHURE INCORPORATED in the IEEE Organizationally Unique Identifier (OUI) registry. Any device whose MAC address begins with D8:34:EE has a network interface built by SHURE INCORPORATED.
What is the OUI D8:34:EE?: D8:34:EE is an Organizationally Unique Identifier — the first three octets (24 bits) of a MAC address, assigned by the IEEE to SHURE INCORPORATED. It covers every address from D8:34:EE:00:00:00 to D8:34:EE:FF:FF:FF, or 16,777,216 addresses in total. It is also written D8-34-EE.
How do I find the manufacturer of a MAC address?: Take the first three octets of the address — in D8:34:EE:00:00:00 that is D8:34:EE — 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 SHURE INCORPORATED located?: SHURE INCORPORATED is listed at 5800 W. TOUHY AVE. NILES IL US 60714 in the IEEE OUI registry entry for D8:34:EE. This is the address the organization registered with the IEEE, which may differ from its current operating address.
How many MAC prefixes does SHURE INCORPORATED own?: SHURE INCORPORATED holds 2 OUI prefixes in the IEEE registry, of which D8:34:EE is one. A device made by SHURE INCORPORATED could carry a MAC address from any of them.