Which company owns MAC address prefix 00:22:34?

MAC address prefix 00:22:34 is registered to Corventis Inc. in the IEEE Organizationally Unique Identifier (OUI) registry. Any device whose MAC address begins with 00:22:34 has a network interface built by Corventis Inc..

What is the OUI 00:22:34?

00:22:34 is an Organizationally Unique Identifier — the first three octets (24 bits) of a MAC address, assigned by the IEEE to Corventis Inc.. It covers every address from 00:22:34:00:00:00 to 00:22:34:FF:FF:FF, or 16,777,216 addresses in total. It is also written 00-22-34.

How do I find the manufacturer of a MAC address?

Take the first three octets of the address — in 00:22:34:00:00:00 that is 00:22:34 — 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 Corventis Inc. located?

Corventis Inc. is listed at 1410 Energy Park Dr. Suite #1 St. Paul Minnesota US 55108 in the IEEE OUI registry entry for 00:22:34. This is the address the organization registered with the IEEE, which may differ from its current operating address.

Corventis Inc.

MAC address prefix 00:22:34 is registered to Corventis Inc. in the IEEE OUI registry. Any device whose MAC address begins with 00:22:34 has a network interface built by Corventis Inc.. 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 00:22:34:00:00:00 to 00:22:34:FF:FF:FF.

OUI prefix: 00:22:34
Hyphen form: 00-22-34
MAC range: 00:22:34:00:00:00 – 00:22:34:FF:FF:FF
Addresses in block: 16,777,216
Organization: Corventis Inc.
Address: 1410 Energy Park Dr. Suite #1 St. Paul Minnesota US 55108
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 "Corventis Inc."
archived source →
2026-07-17Assigned to "Corventis Inc."

Nearby in the registry

The prefixes assigned immediately before and after 00:22:34:

FAQ

Which company owns MAC address prefix 00:22:34?: MAC address prefix 00:22:34 is registered to Corventis Inc. in the IEEE Organizationally Unique Identifier (OUI) registry. Any device whose MAC address begins with 00:22:34 has a network interface built by Corventis Inc..
What is the OUI 00:22:34?: 00:22:34 is an Organizationally Unique Identifier — the first three octets (24 bits) of a MAC address, assigned by the IEEE to Corventis Inc.. It covers every address from 00:22:34:00:00:00 to 00:22:34:FF:FF:FF, or 16,777,216 addresses in total. It is also written 00-22-34.
How do I find the manufacturer of a MAC address?: Take the first three octets of the address — in 00:22:34:00:00:00 that is 00:22:34 — 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 Corventis Inc. located?: Corventis Inc. is listed at 1410 Energy Park Dr. Suite #1 St. Paul Minnesota US 55108 in the IEEE OUI registry entry for 00:22:34. This is the address the organization registered with the IEEE, which may differ from its current operating address.