Which company owns MAC address prefix D8:91:36?

MAC address prefix D8:91:36 is registered to Dover Fueling Solutions in the IEEE Organizationally Unique Identifier (OUI) registry. Any device whose MAC address begins with D8:91:36 has a network interface built by Dover Fueling Solutions.

What is the OUI D8:91:36?

D8:91:36 is an Organizationally Unique Identifier — the first three octets (24 bits) of a MAC address, assigned by the IEEE to Dover Fueling Solutions. It covers every address from D8:91:36:00:00:00 to D8:91:36:FF:FF:FF, or 16,777,216 addresses in total. It is also written D8-91-36.

How do I find the manufacturer of a MAC address?

Take the first three octets of the address — in D8:91:36:00:00:00 that is D8:91:36 — 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 Dover Fueling Solutions located?

Dover Fueling Solutions is listed at Industrieweg 5 Bladel NBR NL 5531AD in the IEEE OUI registry entry for D8:91:36. This is the address the organization registered with the IEEE, which may differ from its current operating address.

Dover Fueling Solutions

MAC address prefix D8:91:36 is registered to Dover Fueling Solutions in the IEEE OUI registry. Any device whose MAC address begins with D8:91:36 has a network interface built by Dover Fueling Solutions. 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 D8:91:36:00:00:00 to D8:91:36:FF:FF:FF.

OUI prefix: D8:91:36
Hyphen form: D8-91-36
MAC range: D8:91:36:00:00:00 – D8:91:36:FF:FF:FF
Addresses in block: 16,777,216
Organization: Dover Fueling Solutions
Address: Industrieweg 5 Bladel NBR NL 5531AD
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.

2020-03-21Assigned to "Dover Fueling Solutions"
archived source →
2026-07-17Assigned to "Dover Fueling Solutions"

Nearby in the registry

The prefixes assigned immediately before and after D8:91:36:

FAQ

Which company owns MAC address prefix D8:91:36?: MAC address prefix D8:91:36 is registered to Dover Fueling Solutions in the IEEE Organizationally Unique Identifier (OUI) registry. Any device whose MAC address begins with D8:91:36 has a network interface built by Dover Fueling Solutions.
What is the OUI D8:91:36?: D8:91:36 is an Organizationally Unique Identifier — the first three octets (24 bits) of a MAC address, assigned by the IEEE to Dover Fueling Solutions. It covers every address from D8:91:36:00:00:00 to D8:91:36:FF:FF:FF, or 16,777,216 addresses in total. It is also written D8-91-36.
How do I find the manufacturer of a MAC address?: Take the first three octets of the address — in D8:91:36:00:00:00 that is D8:91:36 — 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 Dover Fueling Solutions located?: Dover Fueling Solutions is listed at Industrieweg 5 Bladel NBR NL 5531AD in the IEEE OUI registry entry for D8:91:36. This is the address the organization registered with the IEEE, which may differ from its current operating address.