Which company owns MAC address prefix FC:DB:96?

MAC address prefix FC:DB:96 is registered to ENERVALLEY CO., LTD in the IEEE Organizationally Unique Identifier (OUI) registry. Any device whose MAC address begins with FC:DB:96 has a network interface built by ENERVALLEY CO., LTD.

What is the OUI FC:DB:96?

FC:DB:96 is an Organizationally Unique Identifier — the first three octets (24 bits) of a MAC address, assigned by the IEEE to ENERVALLEY CO., LTD. It covers every address from FC:DB:96:00:00:00 to FC:DB:96:FF:FF:FF, or 16,777,216 addresses in total. It is also written FC-DB-96.

How do I find the manufacturer of a MAC address?

Take the first three octets of the address — in FC:DB:96:00:00:00 that is FC:DB:96 — 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 ENERVALLEY CO., LTD located?

ENERVALLEY CO., LTD is listed at 907-101 DIGITAL EMPIRE II SUWON SI GYEONGGI DO KR 443 734 in the IEEE OUI registry entry for FC:DB:96. This is the address the organization registered with the IEEE, which may differ from its current operating address.

ENERVALLEY CO., LTD

MAC address prefix FC:DB:96 is registered to ENERVALLEY CO., LTD in the IEEE OUI registry. Any device whose MAC address begins with FC:DB:96 has a network interface built by ENERVALLEY CO., 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 FC:DB:96:00:00:00 to FC:DB:96:FF:FF:FF.

OUI prefix: FC:DB:96
Hyphen form: FC-DB-96
MAC range: FC:DB:96:00:00:00 – FC:DB:96:FF:FF:FF
Addresses in block: 16,777,216
Organization: ENERVALLEY CO., LTD
Address: 907-101 DIGITAL EMPIRE II SUWON SI GYEONGGI DO KR 443 734
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 "ENERVALLEY CO., LTD"
archived source →
2026-07-17Assigned to "ENERVALLEY CO., LTD"

Nearby in the registry

The prefixes assigned immediately before and after FC:DB:96:

FAQ

Which company owns MAC address prefix FC:DB:96?: MAC address prefix FC:DB:96 is registered to ENERVALLEY CO., LTD in the IEEE Organizationally Unique Identifier (OUI) registry. Any device whose MAC address begins with FC:DB:96 has a network interface built by ENERVALLEY CO., LTD.
What is the OUI FC:DB:96?: FC:DB:96 is an Organizationally Unique Identifier — the first three octets (24 bits) of a MAC address, assigned by the IEEE to ENERVALLEY CO., LTD. It covers every address from FC:DB:96:00:00:00 to FC:DB:96:FF:FF:FF, or 16,777,216 addresses in total. It is also written FC-DB-96.
How do I find the manufacturer of a MAC address?: Take the first three octets of the address — in FC:DB:96:00:00:00 that is FC:DB:96 — 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 ENERVALLEY CO., LTD located?: ENERVALLEY CO., LTD is listed at 907-101 DIGITAL EMPIRE II SUWON SI GYEONGGI DO KR 443 734 in the IEEE OUI registry entry for FC:DB:96. This is the address the organization registered with the IEEE, which may differ from its current operating address.