Which company owns MAC address prefix 58:EA:FC?

MAC address prefix 58:EA:FC is registered to ELL-IoT Inc in the IEEE Organizationally Unique Identifier (OUI) registry. Any device whose MAC address begins with 58:EA:FC has a network interface built by ELL-IoT Inc.

What is the OUI 58:EA:FC?

58:EA:FC is an Organizationally Unique Identifier — the first three octets (24 bits) of a MAC address, assigned by the IEEE to ELL-IoT Inc. It covers every address from 58:EA:FC:00:00:00 to 58:EA:FC:FF:FF:FF, or 16,777,216 addresses in total. It is also written 58-EA-FC.

How do I find the manufacturer of a MAC address?

Take the first three octets of the address — in 58:EA:FC:00:00:00 that is 58:EA:FC — 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 ELL-IoT Inc located?

ELL-IoT Inc is listed at 32 Journey Aliso Viejo CA US 92656 in the IEEE OUI registry entry for 58:EA:FC. This is the address the organization registered with the IEEE, which may differ from its current operating address.

ELL-IoT Inc

MAC address prefix 58:EA:FC is registered to ELL-IoT Inc in the IEEE OUI registry. Any device whose MAC address begins with 58:EA:FC has a network interface built by ELL-IoT Inc. 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 58:EA:FC:00:00:00 to 58:EA:FC:FF:FF:FF.

OUI prefix: 58:EA:FC
Hyphen form: 58-EA-FC
MAC range: 58:EA:FC:00:00:00 – 58:EA:FC:FF:FF:FF
Addresses in block: 16,777,216
Organization: ELL-IoT Inc
Address: 32 Journey Aliso Viejo CA US 92656
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.

2020-03-21Assigned to "ELL-IoT Inc"
archived source →
2026-07-17Assigned to "ELL-IoT Inc"

Nearby in the registry

The prefixes assigned immediately before and after 58:EA:FC:

FAQ

Which company owns MAC address prefix 58:EA:FC?: MAC address prefix 58:EA:FC is registered to ELL-IoT Inc in the IEEE Organizationally Unique Identifier (OUI) registry. Any device whose MAC address begins with 58:EA:FC has a network interface built by ELL-IoT Inc.
What is the OUI 58:EA:FC?: 58:EA:FC is an Organizationally Unique Identifier — the first three octets (24 bits) of a MAC address, assigned by the IEEE to ELL-IoT Inc. It covers every address from 58:EA:FC:00:00:00 to 58:EA:FC:FF:FF:FF, or 16,777,216 addresses in total. It is also written 58-EA-FC.
How do I find the manufacturer of a MAC address?: Take the first three octets of the address — in 58:EA:FC:00:00:00 that is 58:EA:FC — 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 ELL-IoT Inc located?: ELL-IoT Inc is listed at 32 Journey Aliso Viejo CA US 92656 in the IEEE OUI registry entry for 58:EA:FC. This is the address the organization registered with the IEEE, which may differ from its current operating address.