Qingdao Intelligent&Precise Electronics Co.,Ltd.
MAC address prefix A8:30:1C is registered to Qingdao Intelligent&Precise Electronics Co.,Ltd. in the IEEE OUI registry. Any device whose MAC address begins with A8:30:1C has a network interface built by Qingdao Intelligent&Precise Electronics 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 A8:30:1C:00:00:00 to A8:30:1C:FF:FF:FF.
- OUI prefix
- A8:30:1C
- Hyphen form
- A8-30-1C
- MAC range
- A8:30:1C:00:00:00 – A8:30:1C:FF:FF:FF
- Addresses in block
- 16,777,216
- Organization
- Qingdao Intelligent&Precise Electronics Co.,Ltd.
- Address
- No.218 Qianwangang Road Qingdao Shangdong CN 266510
- 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 Qingdao Intelligent&Precise Electronics Co.,Ltd.
Qingdao Intelligent&Precise Electronics Co.,Ltd. holds 22 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.
- 2020-11-28Assigned to "Qingdao Intelligent&Precise Electronics Co.,Ltd."archived source →
- 2026-07-17Assigned to "Qingdao Intelligent&Precise Electronics Co.,Ltd."
Nearby in the registry
The prefixes assigned immediately before and after A8:30:1C:
- HUAWEI TECHNOLOGIES CO.,LTDA8:2B:CD
- Xiaomi Communications Co LtdA8:2B:D5
- Shina System Co., LtdA8:2B:D6
- LCFC(Hefei) Electronics Technology co., ltdA8:2B:DD
- Shenzhen Cultraview Digital Technology Co., LtdA8:2C:3E
- Apple, Inc.A8:2C:89
- WEIFANG GOERTEK ELECTRONICS CO.,LTDA8:30:AD
- Samsung Electronics Co.,LtdA8:30:BC
- Hangzhou Huacheng Network Technology Co.,LtdA8:31:62
- Digicom Futuristic Technologies Ltd.A8:32:9A
- Samsung Electronics Co.,LtdA8:34:6A
- Huawei Device Co., Ltd.A8:35:12
FAQ
- Which company owns MAC address prefix A8:30:1C?
- MAC address prefix A8:30:1C is registered to Qingdao Intelligent&Precise Electronics Co.,Ltd. in the IEEE Organizationally Unique Identifier (OUI) registry. Any device whose MAC address begins with A8:30:1C has a network interface built by Qingdao Intelligent&Precise Electronics Co.,Ltd..
- What is the OUI A8:30:1C?
- A8:30:1C is an Organizationally Unique Identifier — the first three octets (24 bits) of a MAC address, assigned by the IEEE to Qingdao Intelligent&Precise Electronics Co.,Ltd.. It covers every address from A8:30:1C:00:00:00 to A8:30:1C:FF:FF:FF, or 16,777,216 addresses in total. It is also written A8-30-1C.
- How do I find the manufacturer of a MAC address?
- Take the first three octets of the address — in A8:30:1C:00:00:00 that is A8:30:1C — 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 Qingdao Intelligent&Precise Electronics Co.,Ltd. located?
- Qingdao Intelligent&Precise Electronics Co.,Ltd. is listed at No.218 Qianwangang Road Qingdao Shangdong CN 266510 in the IEEE OUI registry entry for A8:30:1C. This is the address the organization registered with the IEEE, which may differ from its current operating address.
- How many MAC prefixes does Qingdao Intelligent&Precise Electronics Co.,Ltd. own?
- Qingdao Intelligent&Precise Electronics Co.,Ltd. holds 22 OUI prefixes in the IEEE registry, of which A8:30:1C is one. A device made by Qingdao Intelligent&Precise Electronics Co.,Ltd. could carry a MAC address from any of them.