Which company owns MAC address prefix 60:9A:A4?

MAC address prefix 60:9A:A4 is registered to GVI SECURITY INC. in the IEEE Organizationally Unique Identifier (OUI) registry. Any device whose MAC address begins with 60:9A:A4 has a network interface built by GVI SECURITY INC..

What is the OUI 60:9A:A4?

60:9A:A4 is an Organizationally Unique Identifier — the first three octets (24 bits) of a MAC address, assigned by the IEEE to GVI SECURITY INC.. It covers every address from 60:9A:A4:00:00:00 to 60:9A:A4:FF:FF:FF, or 16,777,216 addresses in total. It is also written 60-9A-A4.

How do I find the manufacturer of a MAC address?

Take the first three octets of the address — in 60:9A:A4:00:00:00 that is 60:9A:A4 — 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 GVI SECURITY INC. located?

GVI SECURITY INC. is listed at 2801 TRADE CENTER DR STE.120 CARROLLTON TX US 75007 in the IEEE OUI registry entry for 60:9A:A4. This is the address the organization registered with the IEEE, which may differ from its current operating address.

GVI SECURITY INC.

MAC address prefix 60:9A:A4 is registered to GVI SECURITY INC. in the IEEE OUI registry. Any device whose MAC address begins with 60:9A:A4 has a network interface built by GVI SECURITY 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 60:9A:A4:00:00:00 to 60:9A:A4:FF:FF:FF.

OUI prefix: 60:9A:A4
Hyphen form: 60-9A-A4
MAC range: 60:9A:A4:00:00:00 – 60:9A:A4:FF:FF:FF
Addresses in block: 16,777,216
Organization: GVI SECURITY INC.
Address: 2801 TRADE CENTER DR STE.120 CARROLLTON TX US 75007
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 "GVI SECURITY INC."
archived source →
2026-07-17Assigned to "GVI SECURITY INC."

Nearby in the registry

The prefixes assigned immediately before and after 60:9A:A4:

FAQ

Which company owns MAC address prefix 60:9A:A4?: MAC address prefix 60:9A:A4 is registered to GVI SECURITY INC. in the IEEE Organizationally Unique Identifier (OUI) registry. Any device whose MAC address begins with 60:9A:A4 has a network interface built by GVI SECURITY INC..
What is the OUI 60:9A:A4?: 60:9A:A4 is an Organizationally Unique Identifier — the first three octets (24 bits) of a MAC address, assigned by the IEEE to GVI SECURITY INC.. It covers every address from 60:9A:A4:00:00:00 to 60:9A:A4:FF:FF:FF, or 16,777,216 addresses in total. It is also written 60-9A-A4.
How do I find the manufacturer of a MAC address?: Take the first three octets of the address — in 60:9A:A4:00:00:00 that is 60:9A:A4 — 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 GVI SECURITY INC. located?: GVI SECURITY INC. is listed at 2801 TRADE CENTER DR STE.120 CARROLLTON TX US 75007 in the IEEE OUI registry entry for 60:9A:A4. This is the address the organization registered with the IEEE, which may differ from its current operating address.