Búsqueda de fabricante MAC
Identifica al fabricante de hardware tras cualquier MAC con la base de prefijos OUI.
OUI prefix sent to macvendors.com for lookup
Looking up OUI prefix…
Vendor
How to use
- Enter the MAC address in any common format (colon-separated, dash-separated, or plain hex).
- Click Look up vendor to query the OUI database.
- The manufacturer name is returned from the macvendors.com public API.
Related network tools
- IP / CIDR Calculator — compute network address and host range from CIDR
- WHOIS Formatter — parse raw WHOIS output into a structured table
- HTTP Headers Decoder — parse raw HTTP headers
Preguntas frecuentes
- Is this MAC vendor lookup free?
- Yes, completely free with no signup and no usage limits.
- Is my MAC address sent anywhere?
- The first three octets (OUI prefix) are sent to macvendors.com for lookup. Your full MAC address is not stored or logged by this site.
- Does it work on mobile?
- Yes. The tool is mobile-first and works on iPhone Safari and Android Chrome.
Last updated: By jarvisbox