OUI Lookup
70a3a4
Beijing Guming Communication Technology Co., Ltd.
Manufacturer Information
- OUI Prefix
- 70a3a4
- Manufacturer
- Beijing Guming Communication Technology Co., Ltd.
- Address
- Room 202-6, 2nd Floor, Building 1, No. 8 Courtyard, Yongchang Middle Road, Beijing Economic and Technological Development Area, Beijing Beijing Beijing CN 100176
- Last updated
- 6/10/2026
Vendor Statistics
- Total prefixes
- 1
- Block type
- MA-L
- Available addresses
- ~16 millones
About prefix 70A3A4
The OUI prefix 70A3A4 is assigned to Beijing Guming Communication Technology Co., Ltd., based in Room 202-6, 2nd Floor, Building 1, No. 8 Courtyard, Yongchang Middle Road, Beijing Economic and Technological Development Area, Beijing Beijing Beijing CN 100176 . It is a MA-L type block of 24 bits (first three octets). Allows up to 16 million unique MAC addresses. If you find this prefix on your network, the devices belong to Beijing Guming Communication Technology Co., Ltd..