Which company owns MAC address prefix DC:F3:4C?

MAC address prefix DC:F3:4C is registered to PT HAN SUNG ELECTORONICS INDONESIA in the IEEE Organizationally Unique Identifier (OUI) registry. Any device whose MAC address begins with DC:F3:4C has a network interface built by PT HAN SUNG ELECTORONICS INDONESIA.

What is the OUI DC:F3:4C?

DC:F3:4C is an Organizationally Unique Identifier — the first three octets (24 bits) of a MAC address, assigned by the IEEE to PT HAN SUNG ELECTORONICS INDONESIA. It covers every address from DC:F3:4C:00:00:00 to DC:F3:4C:FF:FF:FF, or 16,777,216 addresses in total. It is also written DC-F3-4C.

How do I find the manufacturer of a MAC address?

Take the first three octets of the address — in DC:F3:4C:00:00:00 that is DC:F3:4C — 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 PT HAN SUNG ELECTORONICS INDONESIA located?

PT HAN SUNG ELECTORONICS INDONESIA is listed at JL.PALEM 1 BLOK DS-6 KAWASAN INDUSTRI BATIK LIPPO CIKARANG, DESA CIBATU, KECAMATAN CIKARANG SELATAN BEKASI JAWA BARAT ID 17550 in the IEEE OUI registry entry for DC:F3:4C. This is the address the organization registered with the IEEE, which may differ from its current operating address.

How many MAC prefixes does PT HAN SUNG ELECTORONICS INDONESIA own?

PT HAN SUNG ELECTORONICS INDONESIA holds 4 OUI prefixes in the IEEE registry, of which DC:F3:4C is one. A device made by PT HAN SUNG ELECTORONICS INDONESIA could carry a MAC address from any of them.

PT HAN SUNG ELECTORONICS INDONESIA

MAC address prefix DC:F3:4C is registered to PT HAN SUNG ELECTORONICS INDONESIA in the IEEE OUI registry. Any device whose MAC address begins with DC:F3:4C has a network interface built by PT HAN SUNG ELECTORONICS INDONESIA. 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 DC:F3:4C:00:00:00 to DC:F3:4C:FF:FF:FF.

OUI prefix: DC:F3:4C
Hyphen form: DC-F3-4C
MAC range: DC:F3:4C:00:00:00 – DC:F3:4C:FF:FF:FF
Addresses in block: 16,777,216
Organization: PT HAN SUNG ELECTORONICS INDONESIA
Address: JL.PALEM 1 BLOK DS-6 KAWASAN INDUSTRI BATIK LIPPO CIKARANG, DESA CIBATU, KECAMATAN CIKARANG SELATAN BEKASI JAWA BARAT ID 17550
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 PT HAN SUNG ELECTORONICS INDONESIA

PT HAN SUNG ELECTORONICS INDONESIA holds 4 OUI prefixes in total. A device with this exact prefix could just as well carry any of these:

Assignment history (2)

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

2026-02-17Assigned to "PT HAN SUNG ELECTORONICS INDONESIA"
archived source →
2026-07-17Assigned to "PT HAN SUNG ELECTORONICS INDONESIA"

Nearby in the registry

The prefixes assigned immediately before and after DC:F3:4C:

FAQ

Which company owns MAC address prefix DC:F3:4C?: MAC address prefix DC:F3:4C is registered to PT HAN SUNG ELECTORONICS INDONESIA in the IEEE Organizationally Unique Identifier (OUI) registry. Any device whose MAC address begins with DC:F3:4C has a network interface built by PT HAN SUNG ELECTORONICS INDONESIA.
What is the OUI DC:F3:4C?: DC:F3:4C is an Organizationally Unique Identifier — the first three octets (24 bits) of a MAC address, assigned by the IEEE to PT HAN SUNG ELECTORONICS INDONESIA. It covers every address from DC:F3:4C:00:00:00 to DC:F3:4C:FF:FF:FF, or 16,777,216 addresses in total. It is also written DC-F3-4C.
How do I find the manufacturer of a MAC address?: Take the first three octets of the address — in DC:F3:4C:00:00:00 that is DC:F3:4C — 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 PT HAN SUNG ELECTORONICS INDONESIA located?: PT HAN SUNG ELECTORONICS INDONESIA is listed at JL.PALEM 1 BLOK DS-6 KAWASAN INDUSTRI BATIK LIPPO CIKARANG, DESA CIBATU, KECAMATAN CIKARANG SELATAN BEKASI JAWA BARAT ID 17550 in the IEEE OUI registry entry for DC:F3:4C. This is the address the organization registered with the IEEE, which may differ from its current operating address.
How many MAC prefixes does PT HAN SUNG ELECTORONICS INDONESIA own?: PT HAN SUNG ELECTORONICS INDONESIA holds 4 OUI prefixes in the IEEE registry, of which DC:F3:4C is one. A device made by PT HAN SUNG ELECTORONICS INDONESIA could carry a MAC address from any of them.