Integrated Device Technology (Malaysia) Sdn. Bhd.
MAC address prefix 40:F0:4E is registered to Integrated Device Technology (Malaysia) Sdn. Bhd. in the IEEE OUI registry. Any device whose MAC address begins with 40:F0:4E has a network interface built by Integrated Device Technology (Malaysia) Sdn. Bhd.. 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 40:F0:4E:00:00:00 to 40:F0:4E:FF:FF:FF.
- OUI prefix
- 40:F0:4E
- Hyphen form
- 40-F0-4E
- MAC range
- 40:F0:4E:00:00:00 – 40:F0:4E:FF:FF:FF
- Addresses in block
- 16,777,216
- Organization
- Integrated Device Technology (Malaysia) Sdn. Bhd.
- Address
- Phase 3, Bayan Lepas FIZ Bayan Lepas Penang MY 11900
- 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 Integrated Device Technology (Malaysia) Sdn. Bhd.
Integrated Device Technology (Malaysia) Sdn. Bhd. holds 40 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.
- 2018-12-21Assigned to "Integrated Device Technology (Malaysia) Sdn. Bhd."archived source →
- 2026-07-17Assigned to "Integrated Device Technology (Malaysia) Sdn. Bhd."
Nearby in the registry
The prefixes assigned immediately before and after 40:F0:4E:
- Zioncom Electronics (Shenzhen) Ltd.40:EE:15
- HUAWEI TECHNOLOGIES CO.,LTD40:EE:6D
- NXP Semiconductor (Tianjin) LTD.40:EE:BE
- HUAWEI TECHNOLOGIES CO.,LTD40:EE:DD
- Fihonest communication co.,Ltd40:EF:4C
- Liteon Technology Corporation40:F0:2F
- Cisco Systems, Inc40:F0:78
- ISE Europe SPRL40:F1:4C
- Sagemcom Broadband SAS40:F2:01
- Zhone Technologies, Inc.40:F2:1C
- IBM40:F2:E9
- Murata Manufacturing Co., Ltd.40:F3:08
FAQ
- Which company owns MAC address prefix 40:F0:4E?
- MAC address prefix 40:F0:4E is registered to Integrated Device Technology (Malaysia) Sdn. Bhd. in the IEEE Organizationally Unique Identifier (OUI) registry. Any device whose MAC address begins with 40:F0:4E has a network interface built by Integrated Device Technology (Malaysia) Sdn. Bhd..
- What is the OUI 40:F0:4E?
- 40:F0:4E is an Organizationally Unique Identifier — the first three octets (24 bits) of a MAC address, assigned by the IEEE to Integrated Device Technology (Malaysia) Sdn. Bhd.. It covers every address from 40:F0:4E:00:00:00 to 40:F0:4E:FF:FF:FF, or 16,777,216 addresses in total. It is also written 40-F0-4E.
- How do I find the manufacturer of a MAC address?
- Take the first three octets of the address — in 40:F0:4E:00:00:00 that is 40:F0:4E — 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 Integrated Device Technology (Malaysia) Sdn. Bhd. located?
- Integrated Device Technology (Malaysia) Sdn. Bhd. is listed at Phase 3, Bayan Lepas FIZ Bayan Lepas Penang MY 11900 in the IEEE OUI registry entry for 40:F0:4E. This is the address the organization registered with the IEEE, which may differ from its current operating address.
- How many MAC prefixes does Integrated Device Technology (Malaysia) Sdn. Bhd. own?
- Integrated Device Technology (Malaysia) Sdn. Bhd. holds 40 OUI prefixes in the IEEE registry, of which 40:F0:4E is one. A device made by Integrated Device Technology (Malaysia) Sdn. Bhd. could carry a MAC address from any of them.