Which company owns MAC address prefix 60:CD:A9?

MAC address prefix 60:CD:A9 is registered to Abloomy in the IEEE Organizationally Unique Identifier (OUI) registry. Any device whose MAC address begins with 60:CD:A9 has a network interface built by Abloomy.

What is the OUI 60:CD:A9?

60:CD:A9 is an Organizationally Unique Identifier — the first three octets (24 bits) of a MAC address, assigned by the IEEE to Abloomy. It covers every address from 60:CD:A9:00:00:00 to 60:CD:A9:FF:FF:FF, or 16,777,216 addresses in total. It is also written 60-CD-A9.

How do I find the manufacturer of a MAC address?

Take the first three octets of the address — in 60:CD:A9:00:00:00 that is 60:CD:A9 — 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 Abloomy located?

Abloomy is listed at Room 501 ,CTS Building,No 1 Beishatan Chaoyang District BeiJing CN 100083 in the IEEE OUI registry entry for 60:CD:A9. This is the address the organization registered with the IEEE, which may differ from its current operating address.

Abloomy

MAC address prefix 60:CD:A9 is registered to Abloomy in the IEEE OUI registry. Any device whose MAC address begins with 60:CD:A9 has a network interface built by Abloomy. 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:CD:A9:00:00:00 to 60:CD:A9:FF:FF:FF.

OUI prefix: 60:CD:A9
Hyphen form: 60-CD-A9
MAC range: 60:CD:A9:00:00:00 – 60:CD:A9:FF:FF:FF
Addresses in block: 16,777,216
Organization: Abloomy
Address: Room 501 ,CTS Building,No 1 Beishatan Chaoyang District BeiJing CN 100083
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 "Abloomy"
archived source →
2026-07-17Assigned to "Abloomy"

Nearby in the registry

The prefixes assigned immediately before and after 60:CD:A9:

FAQ

Which company owns MAC address prefix 60:CD:A9?: MAC address prefix 60:CD:A9 is registered to Abloomy in the IEEE Organizationally Unique Identifier (OUI) registry. Any device whose MAC address begins with 60:CD:A9 has a network interface built by Abloomy.
What is the OUI 60:CD:A9?: 60:CD:A9 is an Organizationally Unique Identifier — the first three octets (24 bits) of a MAC address, assigned by the IEEE to Abloomy. It covers every address from 60:CD:A9:00:00:00 to 60:CD:A9:FF:FF:FF, or 16,777,216 addresses in total. It is also written 60-CD-A9.
How do I find the manufacturer of a MAC address?: Take the first three octets of the address — in 60:CD:A9:00:00:00 that is 60:CD:A9 — 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 Abloomy located?: Abloomy is listed at Room 501 ,CTS Building,No 1 Beishatan Chaoyang District BeiJing CN 100083 in the IEEE OUI registry entry for 60:CD:A9. This is the address the organization registered with the IEEE, which may differ from its current operating address.