There are several things you may be able to learn from a reverse lookup, depending on the number and available databases. For example, it can sometimes indicate whether a number is mobile or landline, identify network information, or show reports submitted by other users. I wouldn’t treat a single community report as definitive proof, though. I’d start by searching the number on https://searqle.io/who-called/thailand-reverse-phone-lookup/ and then consider the results alongside the circumstances of the call.
