Which company owns MAC address prefix 60:1D:16?

MAC address prefix 60:1D:16 is registered to Med-Eng Holdings ULC in the IEEE Organizationally Unique Identifier (OUI) registry. Any device whose MAC address begins with 60:1D:16 has a network interface built by Med-Eng Holdings ULC.

What is the OUI 60:1D:16?

60:1D:16 is an Organizationally Unique Identifier — the first three octets (24 bits) of a MAC address, assigned by the IEEE to Med-Eng Holdings ULC. It covers every address from 60:1D:16:00:00:00 to 60:1D:16:FF:FF:FF, or 16,777,216 addresses in total. It is also written 60-1D-16.

How do I find the manufacturer of a MAC address?

Take the first three octets of the address — in 60:1D:16:00:00:00 that is 60:1D:16 — 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 Med-Eng Holdings ULC located?

Med-Eng Holdings ULC is listed at 2400 St. Laurent Blvd. Ottawa Ontario CA K1G 6C4 in the IEEE OUI registry entry for 60:1D:16. This is the address the organization registered with the IEEE, which may differ from its current operating address.

Med-Eng Holdings ULC

MAC address prefix 60:1D:16 is registered to Med-Eng Holdings ULC in the IEEE OUI registry. Any device whose MAC address begins with 60:1D:16 has a network interface built by Med-Eng Holdings ULC. 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 60:1D:16:00:00:00 to 60:1D:16:FF:FF:FF.

OUI prefix: 60:1D:16
Hyphen form: 60-1D-16
MAC range: 60:1D:16:00:00:00 – 60:1D:16:FF:FF:FF
Addresses in block: 16,777,216
Organization: Med-Eng Holdings ULC
Address: 2400 St. Laurent Blvd. Ottawa Ontario CA K1G 6C4
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.

2024-04-16Assigned to "Med-Eng Holdings ULC"
archived source →
2026-07-17Assigned to "Med-Eng Holdings ULC"

Nearby in the registry

The prefixes assigned immediately before and after 60:1D:16:

FAQ

Which company owns MAC address prefix 60:1D:16?: MAC address prefix 60:1D:16 is registered to Med-Eng Holdings ULC in the IEEE Organizationally Unique Identifier (OUI) registry. Any device whose MAC address begins with 60:1D:16 has a network interface built by Med-Eng Holdings ULC.
What is the OUI 60:1D:16?: 60:1D:16 is an Organizationally Unique Identifier — the first three octets (24 bits) of a MAC address, assigned by the IEEE to Med-Eng Holdings ULC. It covers every address from 60:1D:16:00:00:00 to 60:1D:16:FF:FF:FF, or 16,777,216 addresses in total. It is also written 60-1D-16.
How do I find the manufacturer of a MAC address?: Take the first three octets of the address — in 60:1D:16:00:00:00 that is 60:1D:16 — 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 Med-Eng Holdings ULC located?: Med-Eng Holdings ULC is listed at 2400 St. Laurent Blvd. Ottawa Ontario CA K1G 6C4 in the IEEE OUI registry entry for 60:1D:16. This is the address the organization registered with the IEEE, which may differ from its current operating address.