MAC Address Lookup
Look up vendor information based on MAC address or OUI. Supports multiple format inputs including 00:04:4B, 00-04-4B, and 0004.4B00.0000 formats.
📝 MAC Address Input
💡 Instructions:
• Supported formats: 00:04:4B, 00-04-4B, 0004.4B00.0000
• Supports 2-6 hexadecimal bytes
• Auto-detects separators (: - . space)
• Click result to copy to clipboard
• Supported formats: 00:04:4B, 00-04-4B, 0004.4B00.0000
• Supports 2-6 hexadecimal bytes
• Auto-detects separators (: - . space)
• Click result to copy to clipboard
📊 Lookup Result
Enter MAC address and click lookup to see result
⚠️ About MAC Address Lookup:
• MAC Address consists of OUI (Organizationally Unique Identifier - first 3 bytes) and Device identifier (last 3 bytes)
• OUI is assigned by IEEE to vendors for network device identification
• This tool performs OUI lookup to find vendor information
• Database contains OUI information for common network vendors
• Useful for network security, device identification, and troubleshooting
• MAC Address consists of OUI (Organizationally Unique Identifier - first 3 bytes) and Device identifier (last 3 bytes)
• OUI is assigned by IEEE to vendors for network device identification
• This tool performs OUI lookup to find vendor information
• Database contains OUI information for common network vendors
• Useful for network security, device identification, and troubleshooting