Which company owns MAC address prefix 60:3E:CA?

MAC address prefix 60:3E:CA is registered to Cambridge Medical Robotics Ltd in the IEEE Organizationally Unique Identifier (OUI) registry. Any device whose MAC address begins with 60:3E:CA has a network interface built by Cambridge Medical Robotics Ltd.

What is the OUI 60:3E:CA?

60:3E:CA is an Organizationally Unique Identifier — the first three octets (24 bits) of a MAC address, assigned by the IEEE to Cambridge Medical Robotics Ltd. It covers every address from 60:3E:CA:00:00:00 to 60:3E:CA:FF:FF:FF, or 16,777,216 addresses in total. It is also written 60-3E-CA.

How do I find the manufacturer of a MAC address?

Take the first three octets of the address — in 60:3E:CA:00:00:00 that is 60:3E:CA — 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 Cambridge Medical Robotics Ltd located?

Cambridge Medical Robotics Ltd is listed at Unit 2, Crome Lea Business Park Madingley Road Cambridgeshire GB CB23 7PH in the IEEE OUI registry entry for 60:3E:CA. This is the address the organization registered with the IEEE, which may differ from its current operating address.

Cambridge Medical Robotics Ltd

MAC address prefix 60:3E:CA is registered to Cambridge Medical Robotics Ltd in the IEEE OUI registry. Any device whose MAC address begins with 60:3E:CA has a network interface built by Cambridge Medical Robotics Ltd. 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 60:3E:CA:00:00:00 to 60:3E:CA:FF:FF:FF.

OUI prefix: 60:3E:CA
Hyphen form: 60-3E-CA
MAC range: 60:3E:CA:00:00:00 – 60:3E:CA:FF:FF:FF
Addresses in block: 16,777,216
Organization: Cambridge Medical Robotics Ltd
Address: Unit 2, Crome Lea Business Park Madingley Road Cambridgeshire GB CB23 7PH
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 "Cambridge Medical Robotics Ltd"
archived source →
2026-07-17Assigned to "Cambridge Medical Robotics Ltd"

Nearby in the registry

The prefixes assigned immediately before and after 60:3E:CA:

FAQ

Which company owns MAC address prefix 60:3E:CA?: MAC address prefix 60:3E:CA is registered to Cambridge Medical Robotics Ltd in the IEEE Organizationally Unique Identifier (OUI) registry. Any device whose MAC address begins with 60:3E:CA has a network interface built by Cambridge Medical Robotics Ltd.
What is the OUI 60:3E:CA?: 60:3E:CA is an Organizationally Unique Identifier — the first three octets (24 bits) of a MAC address, assigned by the IEEE to Cambridge Medical Robotics Ltd. It covers every address from 60:3E:CA:00:00:00 to 60:3E:CA:FF:FF:FF, or 16,777,216 addresses in total. It is also written 60-3E-CA.
How do I find the manufacturer of a MAC address?: Take the first three octets of the address — in 60:3E:CA:00:00:00 that is 60:3E:CA — 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 Cambridge Medical Robotics Ltd located?: Cambridge Medical Robotics Ltd is listed at Unit 2, Crome Lea Business Park Madingley Road Cambridgeshire GB CB23 7PH in the IEEE OUI registry entry for 60:3E:CA. This is the address the organization registered with the IEEE, which may differ from its current operating address.