Which company owns MAC address prefix 60:9C:9F?

MAC address prefix 60:9C:9F is registered to Brocade Communications Systems LLC in the IEEE Organizationally Unique Identifier (OUI) registry. Any device whose MAC address begins with 60:9C:9F has a network interface built by Brocade Communications Systems LLC.

What is the OUI 60:9C:9F?

60:9C:9F is an Organizationally Unique Identifier — the first three octets (24 bits) of a MAC address, assigned by the IEEE to Brocade Communications Systems LLC. It covers every address from 60:9C:9F:00:00:00 to 60:9C:9F:FF:FF:FF, or 16,777,216 addresses in total. It is also written 60-9C-9F.

How do I find the manufacturer of a MAC address?

Take the first three octets of the address — in 60:9C:9F:00:00:00 that is 60:9C:9F — 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 Brocade Communications Systems LLC located?

Brocade Communications Systems LLC is listed at 1320 Ridder Park Dr San Jose CA US 95131 in the IEEE OUI registry entry for 60:9C:9F. This is the address the organization registered with the IEEE, which may differ from its current operating address.

How many MAC prefixes does Brocade Communications Systems LLC own?

Brocade Communications Systems LLC holds 25 OUI prefixes in the IEEE registry, of which 60:9C:9F is one. A device made by Brocade Communications Systems LLC could carry a MAC address from any of them.

Brocade Communications Systems LLC

MAC address prefix 60:9C:9F is registered to Brocade Communications Systems LLC in the IEEE OUI registry. Any device whose MAC address begins with 60:9C:9F has a network interface built by Brocade Communications Systems LLC. 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 60:9C:9F:00:00:00 to 60:9C:9F:FF:FF:FF.

OUI prefix: 60:9C:9F
Hyphen form: 60-9C-9F
MAC range: 60:9C:9F:00:00:00 – 60:9C:9F:FF:FF:FF
Addresses in block: 16,777,216
Organization: Brocade Communications Systems LLC
Address: 1320 Ridder Park Dr San Jose CA US 95131
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 Brocade Communications Systems LLC

Brocade Communications Systems LLC holds 25 OUI prefixes in total. A device with this exact prefix could just as well carry any of these:

Assignment history (3)

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 "Brocade Communications Systems, Inc."
archived source →
2020-03-21Renamed from "Brocade Communications Systems, Inc." to "Brocade Communications Systems LLC"
archived source →
2026-07-17Assigned to "Brocade Communications Systems LLC"

Nearby in the registry

The prefixes assigned immediately before and after 60:9C:9F:

FAQ

Which company owns MAC address prefix 60:9C:9F?: MAC address prefix 60:9C:9F is registered to Brocade Communications Systems LLC in the IEEE Organizationally Unique Identifier (OUI) registry. Any device whose MAC address begins with 60:9C:9F has a network interface built by Brocade Communications Systems LLC.
What is the OUI 60:9C:9F?: 60:9C:9F is an Organizationally Unique Identifier — the first three octets (24 bits) of a MAC address, assigned by the IEEE to Brocade Communications Systems LLC. It covers every address from 60:9C:9F:00:00:00 to 60:9C:9F:FF:FF:FF, or 16,777,216 addresses in total. It is also written 60-9C-9F.
How do I find the manufacturer of a MAC address?: Take the first three octets of the address — in 60:9C:9F:00:00:00 that is 60:9C:9F — 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 Brocade Communications Systems LLC located?: Brocade Communications Systems LLC is listed at 1320 Ridder Park Dr San Jose CA US 95131 in the IEEE OUI registry entry for 60:9C:9F. This is the address the organization registered with the IEEE, which may differ from its current operating address.
How many MAC prefixes does Brocade Communications Systems LLC own?: Brocade Communications Systems LLC holds 25 OUI prefixes in the IEEE registry, of which 60:9C:9F is one. A device made by Brocade Communications Systems LLC could carry a MAC address from any of them.