Mikrotik: Serial Number

If you’ve ever unboxed a MikroTik router (like a hAP ac², CCR, or a Cloud Core), you’ve seen the small sticker: Serial Number . At first glance, it looks like any other hardware ID. But for network admins, MSPs, and enthusiasts, it’s a critical tool. Here’s an in-depth review. 1. What Is the MikroTik Serial Number? It’s a unique alphanumeric identifier (typically 12–16 characters) assigned to every MikroTik device during manufacturing. Unlike MAC addresses (which can be spoofed or changed via software), the serial number is hard-coded into the device’s ROM and cannot be modified by the user.