Which company owns MAC address prefix 10:73:EB?

MAC address prefix 10:73:EB is registered to Infiniti Electro-Optics in the IEEE Organizationally Unique Identifier (OUI) registry. Any device whose MAC address begins with 10:73:EB has a network interface built by Infiniti Electro-Optics.

What is the OUI 10:73:EB?

10:73:EB is an Organizationally Unique Identifier — the first three octets (24 bits) of a MAC address, assigned by the IEEE to Infiniti Electro-Optics. It covers every address from 10:73:EB:00:00:00 to 10:73:EB:FF:FF:FF, or 16,777,216 addresses in total. It is also written 10-73-EB.

How do I find the manufacturer of a MAC address?

Take the first three octets of the address — in 10:73:EB:00:00:00 that is 10:73:EB — 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 Infiniti Electro-Optics located?

Infiniti Electro-Optics is listed at 15 - 9th Ave S Cranbrook British Columbia CA V1C 2L9 in the IEEE OUI registry entry for 10:73:EB. This is the address the organization registered with the IEEE, which may differ from its current operating address.

Infiniti Electro-Optics

MAC address prefix 10:73:EB is registered to Infiniti Electro-Optics in the IEEE OUI registry. Any device whose MAC address begins with 10:73:EB has a network interface built by Infiniti Electro-Optics. 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 10:73:EB:00:00:00 to 10:73:EB:FF:FF:FF.

OUI prefix: 10:73:EB
Hyphen form: 10-73-EB
MAC range: 10:73:EB:00:00:00 – 10:73:EB:FF:FF:FF
Addresses in block: 16,777,216
Organization: Infiniti Electro-Optics
Address: 15 - 9th Ave S Cranbrook British Columbia CA V1C 2L9
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.

2022-07-11Assigned to "Infiniti Electro-Optics"
archived source →
2026-07-17Assigned to "Infiniti Electro-Optics"

Nearby in the registry

The prefixes assigned immediately before and after 10:73:EB:

FAQ

Which company owns MAC address prefix 10:73:EB?: MAC address prefix 10:73:EB is registered to Infiniti Electro-Optics in the IEEE Organizationally Unique Identifier (OUI) registry. Any device whose MAC address begins with 10:73:EB has a network interface built by Infiniti Electro-Optics.
What is the OUI 10:73:EB?: 10:73:EB is an Organizationally Unique Identifier — the first three octets (24 bits) of a MAC address, assigned by the IEEE to Infiniti Electro-Optics. It covers every address from 10:73:EB:00:00:00 to 10:73:EB:FF:FF:FF, or 16,777,216 addresses in total. It is also written 10-73-EB.
How do I find the manufacturer of a MAC address?: Take the first three octets of the address — in 10:73:EB:00:00:00 that is 10:73:EB — 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 Infiniti Electro-Optics located?: Infiniti Electro-Optics is listed at 15 - 9th Ave S Cranbrook British Columbia CA V1C 2L9 in the IEEE OUI registry entry for 10:73:EB. This is the address the organization registered with the IEEE, which may differ from its current operating address.