OUI Lookup
001c4c
Petrotest Instruments
Manufacturer Information
- OUI Prefix
- 001c4c
- Manufacturer
- Petrotest Instruments
- Address
- Ludwig-Erhard-Ring 13 Dahlewitz BBG DE 15827
- Last updated
- 6/11/2026
Vendor Statistics
- Total prefixes
- 1
- Block type
- MA-L
- Available addresses
- ~16 millones
About prefix 001C4C
The OUI prefix 001C4C is assigned to Petrotest Instruments, based in Ludwig-Erhard-Ring 13 Dahlewitz BBG DE 15827 . 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 Petrotest Instruments.