For the highest level of anonymity, consider creating a Telegram account using an anonymous number from Telegram's official Fragment platform (starting with +888). These numbers are blockchain-based and not tied to traditional SIM cards or personal identity.
Be Cautious with "People Nearby":
Go to Contacts > People Nearby. This feature reveals your approximate distance to other users who also have it enabled. While it doesn't directly expose your phone number if your privacy settings telegram number database are strict, it can reveal your presence in a given area. It's generally best to keep this feature disabled if you prioritize privacy.
Review Active Sessions:
Regularly check Settings > Devices or Active Sessions. Log out of any devices you don't recognize or no longer use. This prevents unauthorized access to your account if a device is lost or compromised.
II. General Digital Hygiene for Phone Number Privacy
Beyond Telegram, your phone number can be exposed through various online activities.
Be Cautious with Sharing Your Number Online:
Social Media: Review your privacy settings on all social media platforms (Facebook, Instagram, X/Twitter, LinkedIn, etc.). Ensure your phone number is not publicly visible on your profile.
Online Forms & Services: Think twice before providing your primary phone number to websites or apps that don't absolutely require it (e.g., for newsletters, casual sign-ups).
Public Directories/Listings: Check if your phone number is listed in any online public directories and request its removal if it is.
Resumes/CVs: Avoid putting your phone number on public-facing resumes unless specifically required for job applications where you understand the exposure.