How to find the serial number of an AirTag - Apple Support

To find the serial number of an AirTag, use the Find My app, tap it with an NFC-capable smartphone, or look under the battery.

Apple Airtag (4 Pack) : Target

Find your lost AirPods with Find My - Apple Support

What to do if you find a lost AirTag

What to do if you get an alert that an AirTag, Find My network accessory, or set of AirPods is with you - Apple Support

Find your lost Apple device or AirTag with Find My – Apple Support (AU)

Apple releases 'Tracker Detect' Android app to help users discover unknown nearby AirTags

How to Know If Someone Is Using an AirTag to Track You - The Plug - HelloTech

What to do if you find a lost AirTag - 9to5Mac

can't check the serial number of my iphon… - Apple Community

Apple's AirTags Can Enable Stalkers and Abusers - The Mac Security Blog

Find your serial number or IMEI - Apple Support