Which company owns MAC address prefix 14:C3:5E?

MAC address prefix 14:C3:5E is registered to FibRSol Global Network Limited in the IEEE Organizationally Unique Identifier (OUI) registry. Any device whose MAC address begins with 14:C3:5E has a network interface built by FibRSol Global Network Limited.

What is the OUI 14:C3:5E?

14:C3:5E is an Organizationally Unique Identifier — the first three octets (24 bits) of a MAC address, assigned by the IEEE to FibRSol Global Network Limited. It covers every address from 14:C3:5E:00:00:00 to 14:C3:5E:FF:FF:FF, or 16,777,216 addresses in total. It is also written 14-C3-5E.

How do I find the manufacturer of a MAC address?

Take the first three octets of the address — in 14:C3:5E:00:00:00 that is 14:C3:5E — 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 FibRSol Global Network Limited located?

FibRSol Global Network Limited is listed at 17, Deep Vihar, Vikas Nagar, Near Durga Mata Mandir, Uttam Nagar New Delhi New Delhi New Delhi IN 110059 in the IEEE OUI registry entry for 14:C3:5E. This is the address the organization registered with the IEEE, which may differ from its current operating address.

How many MAC prefixes does FibRSol Global Network Limited own?

FibRSol Global Network Limited holds 2 OUI prefixes in the IEEE registry, of which 14:C3:5E is one. A device made by FibRSol Global Network Limited could carry a MAC address from any of them.

FibRSol Global Network Limited

MAC address prefix 14:C3:5E is registered to FibRSol Global Network Limited in the IEEE OUI registry. Any device whose MAC address begins with 14:C3:5E has a network interface built by FibRSol Global Network Limited. 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 14:C3:5E:00:00:00 to 14:C3:5E:FF:FF:FF.

OUI prefix: 14:C3:5E
Hyphen form: 14-C3-5E
MAC range: 14:C3:5E:00:00:00 – 14:C3:5E:FF:FF:FF
Addresses in block: 16,777,216
Organization: FibRSol Global Network Limited
Address: 17, Deep Vihar, Vikas Nagar, Near Durga Mata Mandir, Uttam Nagar New Delhi New Delhi New Delhi IN 110059
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 FibRSol Global Network Limited

FibRSol Global Network Limited holds 2 OUI prefixes in total. A device with this exact prefix could just as well carry any of these:

24:94:93

Assignment history (2)

The IEEE registry publishes current state only — this is the change record we've kept since we started tracking it daily.

2023-07-11Assigned to "FibRSol Global Network Limited"
archived source →
2026-07-17Assigned to "FibRSol Global Network Limited"

Nearby in the registry

The prefixes assigned immediately before and after 14:C3:5E:

FAQ

Which company owns MAC address prefix 14:C3:5E?: MAC address prefix 14:C3:5E is registered to FibRSol Global Network Limited in the IEEE Organizationally Unique Identifier (OUI) registry. Any device whose MAC address begins with 14:C3:5E has a network interface built by FibRSol Global Network Limited.
What is the OUI 14:C3:5E?: 14:C3:5E is an Organizationally Unique Identifier — the first three octets (24 bits) of a MAC address, assigned by the IEEE to FibRSol Global Network Limited. It covers every address from 14:C3:5E:00:00:00 to 14:C3:5E:FF:FF:FF, or 16,777,216 addresses in total. It is also written 14-C3-5E.
How do I find the manufacturer of a MAC address?: Take the first three octets of the address — in 14:C3:5E:00:00:00 that is 14:C3:5E — 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 FibRSol Global Network Limited located?: FibRSol Global Network Limited is listed at 17, Deep Vihar, Vikas Nagar, Near Durga Mata Mandir, Uttam Nagar New Delhi New Delhi New Delhi IN 110059 in the IEEE OUI registry entry for 14:C3:5E. This is the address the organization registered with the IEEE, which may differ from its current operating address.
How many MAC prefixes does FibRSol Global Network Limited own?: FibRSol Global Network Limited holds 2 OUI prefixes in the IEEE registry, of which 14:C3:5E is one. A device made by FibRSol Global Network Limited could carry a MAC address from any of them.