OUI Lookup
000efc
JTAG Technologies B.V.
Manufacturer Information
- OUI Prefix
- 000efc
- Manufacturer
- JTAG Technologies B.V.
- Address
- Boschdijk 50 Eindhoven NB NL 5612 AN
- Last updated
- 6/10/2026
Vendor Statistics
- Total prefixes
- 1
- Block type
- MA-L
- Available addresses
- ~16 millones
About prefix 000EFC
The OUI prefix 000EFC is assigned to JTAG Technologies B.V., based in Boschdijk 50 Eindhoven NB NL 5612 AN . 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 JTAG Technologies B.V..