OUI Lookup
001f77
HEOL DESIGN
Manufacturer Information
- OUI Prefix
- 001f77
- Manufacturer
- HEOL DESIGN
- Address
- 1 bd d'armor LANNION BRETAGNE FR 22300
- Last updated
- 6/10/2026
Vendor Statistics
- Total prefixes
- 1
- Block type
- MA-L
- Available addresses
- ~16 millones
About prefix 001F77
The OUI prefix 001F77 is assigned to HEOL DESIGN, based in 1 bd d'armor LANNION BRETAGNE FR 22300 . 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 HEOL DESIGN.