A MAC address is a 48-bit (6-byte) hexadecimal number. It is often referred to as a , hardware ID , or burned-in address because it is hard-coded into the device's Network Interface Card (NIC). Understanding MAC Addresses: A Beginner's Guide
A (Media Access Control address) is a unique, permanent identifier assigned to a device's wireless network hardware during manufacturing. While an IP address serves as your "postal address" on the global internet, the MAC address acts as a "fingerprint" or "name tag" for your device within a local network. 1. What Exactly is a Wi-Fi MAC Address? wifi mac address