OUI Lookup
000747
Mecalc
Manufacturer Information
- OUI Prefix
- 000747
- Manufacturer
- Mecalc
- Address
- PO Box 7958 ZA
- Last updated
- 6/11/2026
Vendor Statistics
- Total prefixes
- 1
- Block type
- MA-L
- Available addresses
- ~16 millones
About prefix 000747
The OUI prefix 000747 is assigned to Mecalc, based in PO Box 7958 ZA . 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 Mecalc.