Shenzhen IP3 Century Intelligent Technology CO.,Ltd
MAC address prefix 84:47:09 is registered to Shenzhen IP3 Century Intelligent Technology CO.,Ltd in the IEEE OUI registry. Any device whose MAC address begins with 84:47:09 has a network interface built by Shenzhen IP3 Century Intelligent Technology 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 84:47:09:00:00:00 to 84:47:09:FF:FF:FF.
- OUI prefix
- 84:47:09
- Hyphen form
- 84-47-09
- MAC range
- 84:47:09:00:00:00 – 84:47:09:FF:FF:FF
- Addresses in block
- 16,777,216
- Organization
- Shenzhen IP3 Century Intelligent Technology CO.,Ltd
- Address
- aiying.li@ip3-tech.com Shenzhen CN 518057
- 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.
- 2021-06-10Assigned to "Shenzhen IP3 Century Intelligent Technology CO.,Ltd"archived source →
- 2026-07-17Assigned to "Shenzhen IP3 Century Intelligent Technology CO.,Ltd"
Nearby in the registry
The prefixes assigned immediately before and after 84:47:09:
- Apple, Inc.84:41:67
- ServerU Inc84:44:64
- Zhejiang Tmall Technology Co., Ltd.84:44:AF
- Tube investments of India Limited84:45:A0
- Beijing Xiaomi Mobile Software Co., Ltd84:46:93
- HUAWEI TECHNOLOGIES CO.,LTD84:46:FE
- HUAWEI TECHNOLOGIES CO.,LTD84:47:65
- WOXTER TECHNOLOGY Co. Ltd84:48:23
- Amazon Technologies Inc.84:48:80
- vArmour Networks, Inc.84:49:15
- Demant Enterprise A/S84:49:EE
- Beijing Sankuai Online Technology Co.,Ltd84:4B:B7
FAQ
- Which company owns MAC address prefix 84:47:09?
- MAC address prefix 84:47:09 is registered to Shenzhen IP3 Century Intelligent Technology CO.,Ltd in the IEEE Organizationally Unique Identifier (OUI) registry. Any device whose MAC address begins with 84:47:09 has a network interface built by Shenzhen IP3 Century Intelligent Technology CO.,Ltd.
- What is the OUI 84:47:09?
- 84:47:09 is an Organizationally Unique Identifier — the first three octets (24 bits) of a MAC address, assigned by the IEEE to Shenzhen IP3 Century Intelligent Technology CO.,Ltd. It covers every address from 84:47:09:00:00:00 to 84:47:09:FF:FF:FF, or 16,777,216 addresses in total. It is also written 84-47-09.
- How do I find the manufacturer of a MAC address?
- Take the first three octets of the address — in 84:47:09:00:00:00 that is 84:47:09 — 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 Shenzhen IP3 Century Intelligent Technology CO.,Ltd located?
- Shenzhen IP3 Century Intelligent Technology CO.,Ltd is listed at aiying.li@ip3-tech.com Shenzhen CN 518057 in the IEEE OUI registry entry for 84:47:09. This is the address the organization registered with the IEEE, which may differ from its current operating address.