Guangdong Seneasy Intelligent Technology Co., Ltd.
MAC address prefix F4:22:7A is registered to Guangdong Seneasy Intelligent Technology Co., Ltd. in the IEEE OUI registry. Any device whose MAC address begins with F4:22:7A has a network interface built by Guangdong Seneasy 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 F4:22:7A:00:00:00 to F4:22:7A:FF:FF:FF.
- OUI prefix
- F4:22:7A
- Hyphen form
- F4-22-7A
- MAC range
- F4:22:7A:00:00:00 – F4:22:7A:FF:FF:FF
- Addresses in block
- 16,777,216
- Organization
- Guangdong Seneasy Intelligent Technology Co., Ltd.
- Address
- No. 63, Huitai Industrial Park, Huizhou City, Guangdong Province CN 516000
- 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 Guangdong Seneasy Intelligent Technology Co., Ltd.
Guangdong Seneasy Intelligent Technology Co., Ltd. holds 2 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.
- 2022-07-11Assigned to "Guangdong Seneasy Intelligent Technology Co., Ltd."archived source →
- 2026-07-17Assigned to "Guangdong Seneasy Intelligent Technology Co., Ltd."
Nearby in the registry
The prefixes assigned immediately before and after F4:22:7A:
- Cuciniale GmbHF4:20:12
- Guangzhou Shiyuan Electronic Technology Company LimitedF4:20:15
- Mellanox Technologies, Inc.F4:20:4D
- IEEE Registration AuthorityF4:20:55
- Shanghai Xiaodu Technology LimitedF4:21:AE
- Apple, Inc.F4:21:CA
- SERNET (SUZHOU) TECHNOLOGIES CORPORATIONF4:23:9C
- Selcom Electronics (Shanghai) Co., LtdF4:24:62
- HUAWEI TECHNOLOGIES CO.,LTDF4:24:8B
- eero inc.F4:25:3C
- HUAWEI TECHNOLOGIES CO.,LTDF4:25:FE
- Intel CorporateF4:26:79
FAQ
- Which company owns MAC address prefix F4:22:7A?
- MAC address prefix F4:22:7A is registered to Guangdong Seneasy Intelligent Technology Co., Ltd. in the IEEE Organizationally Unique Identifier (OUI) registry. Any device whose MAC address begins with F4:22:7A has a network interface built by Guangdong Seneasy Intelligent Technology Co., Ltd..
- What is the OUI F4:22:7A?
- F4:22:7A is an Organizationally Unique Identifier — the first three octets (24 bits) of a MAC address, assigned by the IEEE to Guangdong Seneasy Intelligent Technology Co., Ltd.. It covers every address from F4:22:7A:00:00:00 to F4:22:7A:FF:FF:FF, or 16,777,216 addresses in total. It is also written F4-22-7A.
- How do I find the manufacturer of a MAC address?
- Take the first three octets of the address — in F4:22:7A:00:00:00 that is F4:22:7A — 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 Guangdong Seneasy Intelligent Technology Co., Ltd. located?
- Guangdong Seneasy Intelligent Technology Co., Ltd. is listed at No. 63, Huitai Industrial Park, Huizhou City, Guangdong Province CN 516000 in the IEEE OUI registry entry for F4:22:7A. This is the address the organization registered with the IEEE, which may differ from its current operating address.
- How many MAC prefixes does Guangdong Seneasy Intelligent Technology Co., Ltd. own?
- Guangdong Seneasy Intelligent Technology Co., Ltd. holds 2 OUI prefixes in the IEEE registry, of which F4:22:7A is one. A device made by Guangdong Seneasy Intelligent Technology Co., Ltd. could carry a MAC address from any of them.