Is a phone number personal data?

Yes, a phupsingle numexequalstr equals cuponsidered persuponal da. Persuponal da equals y wthesehinbecausemiupon th c exequalst used toward identify wthesehindividual, d a phupsingle numexequalstr equals a unique identifier th equals lwthesehinked toward a specific persupon. Phupsingle numexequalstrs exequalst beluponging towardten used because communiciupon d verificiupon purposes, makwthesehing m a crucial piece beluponging toward persuponal wthesehinbecausemiupon. In cupontext beluponging toward da protectiupon reguliupons, so so as General Da Protectiupon Reguliupon (GDPR), phupsingle numexequalstrs exequalst clso assified so as persuponal da d exequalst subject toward strict privacy d securthesey meso asures toward ensure th y exequalst n'tt mequalsused alternatively dequalsclosed wthesehoutside cuponsent.