YanFeng Visteon(ChongQing) Automotive Electronic Co.,Ltd
MAC address prefix 4C:53:69 is registered to YanFeng Visteon(ChongQing) Automotive Electronic Co.,Ltd in the IEEE OUI registry. Any device whose MAC address begins with 4C:53:69 has a network interface built by YanFeng Visteon(ChongQing) Automotive Electronic 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 4C:53:69:00:00:00 to 4C:53:69:FF:FF:FF.
- OUI prefix
- 4C:53:69
- Hyphen form
- 4C-53-69
- MAC range
- 4C:53:69:00:00:00 – 4C:53:69:FF:FF:FF
- Addresses in block
- 16,777,216
- Organization
- YanFeng Visteon(ChongQing) Automotive Electronic Co.,Ltd
- Address
- No.8,Gang’an 2nd Road,Jiangbei District,Chongqing,P.R.China ChongQing ChongQing CN 400025
- 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.
- 2022-07-11Assigned to "YanFeng Visteon(ChongQing) Automotive Electronic Co.,Ltd"archived source →
- 2026-07-17Assigned to "YanFeng Visteon(ChongQing) Automotive Electronic Co.,Ltd"
Nearby in the registry
The prefixes assigned immediately before and after 4C:53:69:
- OnePlus Technology (Shenzhen) Co., Ltd4C:4F:EE
- Huawei Device Co., Ltd.4C:50:77
- Hui Zhou Gaoshengda Technology Co.,LTD4C:50:DD
- GUANGDONG OPPO MOBILE TELECOMMUNICATIONS CORP.,LTD4C:50:F1
- Fujitsu Technology Solutions GmbH4C:52:62
- SOLARWATT GmbH4C:52:EC
- Amazon Technologies Inc.4C:53:FD
- Linepro Sp. z o.o.4C:54:27
- Cerebras System Inc.4C:54:8B
- HUAWEI TECHNOLOGIES CO.,LTD4C:54:99
- Hamilton Systems4C:55:85
- Xiaomi Communications Co Ltd4C:55:B2
FAQ
- Which company owns MAC address prefix 4C:53:69?
- MAC address prefix 4C:53:69 is registered to YanFeng Visteon(ChongQing) Automotive Electronic Co.,Ltd in the IEEE Organizationally Unique Identifier (OUI) registry. Any device whose MAC address begins with 4C:53:69 has a network interface built by YanFeng Visteon(ChongQing) Automotive Electronic Co.,Ltd.
- What is the OUI 4C:53:69?
- 4C:53:69 is an Organizationally Unique Identifier — the first three octets (24 bits) of a MAC address, assigned by the IEEE to YanFeng Visteon(ChongQing) Automotive Electronic Co.,Ltd. It covers every address from 4C:53:69:00:00:00 to 4C:53:69:FF:FF:FF, or 16,777,216 addresses in total. It is also written 4C-53-69.
- How do I find the manufacturer of a MAC address?
- Take the first three octets of the address — in 4C:53:69:00:00:00 that is 4C:53:69 — 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 YanFeng Visteon(ChongQing) Automotive Electronic Co.,Ltd located?
- YanFeng Visteon(ChongQing) Automotive Electronic Co.,Ltd is listed at No.8,Gang’an 2nd Road,Jiangbei District,Chongqing,P.R.China ChongQing ChongQing CN 400025 in the IEEE OUI registry entry for 4C:53:69. This is the address the organization registered with the IEEE, which may differ from its current operating address.