OUI Lookup
243cb0
Dongguan Mentech Optical & Magnetic Co., Ltd.
Manufacturer Information
- OUI Prefix
- 243cb0
- Manufacturer
- Dongguan Mentech Optical & Magnetic Co., Ltd.
- Address
- Building A, No. 157 Dongyuan Avenue, Shipai Town, Dongguan City, Guangdong Province Dongguan CN 523000
- Last updated
- 6/8/2026
Vendor Statistics
- Total prefixes
- 1
- Block type
- MA-L
- Available addresses
- ~16 millones
About prefix 243CB0
The OUI prefix 243CB0 is assigned to Dongguan Mentech Optical & Magnetic Co., Ltd., based in Building A, No. 157 Dongyuan Avenue, Shipai Town, Dongguan City, Guangdong Province Dongguan CN 523000 . 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 Dongguan Mentech Optical & Magnetic Co., Ltd..