Connect the iPod to your computer. Open the Apple Devices app (on PC) or (on Mac with macOS Catalina or later). For older systems, use iTunes .
Find the serial number, EID, or IMEI on your iPhone, iPad, or iPod touch check apple ipod serial number
Select your device and look under the (or General) tab to find the serial number. Connect the iPod to your computer
However, Apple moved to random serial numbers around 2010+, so this only works for iPod Classic, Mini, 1st‑gen Nano, and Shuffle. or IMEI on your iPhone