📡 MAC Address Generator>
Generate IEEE 802 compliant MAC addresses with custom prefix, separator, and quantity options. Perfect for network testing, virtual machine configuration, and device identification.
⚙️ Generation Configuration
💡 Tip: Prefix is optional. If not provided, a completely random MAC address will be generated. Supported formats:
00:1A:2B | 00-1A-2B | 001A2B
📚 About MAC Addresses
💡 What is a MAC Address? A MAC address (Media Access Control Address) is a unique identifier assigned to network interfaces for communications on the physical network segment. It's essential for LAN communication and device identification.
Format Description Example
Standard Format 6 bytes, hexadecimal representation 00:1A:2B:3C:4D:5E
Local Bit Second digit 2,6,A,E indicates local management 02:1A:2B:3C:4D:5E
Unicast/Multicast Even second digit = unicast, odd = multicast 00:1A:2B... (unicast)
Prefix OUI (Organizationally Unique Identifier) 00:1A:2B (Apple)
📝 Generation Rules:
Format = [Prefix][Local Bit][Unicast Bit][Random Bytes]
Byte Count = 6 bytes (48 bits)
Representation = Hexadecimal (0-9, A-F)
🔍 Common Vendor Prefixes:
• 00:1A:2B - Apple
• 00:1B:44 - Cisco
• 00:0C:29 - VMware
• 00:50:56 - VMware (manual)
• 00:15:5D - Microsoft Hyper-V