Optimize for Accessibility and Actionability

Look for the User: If that phone number is registered on Telegram, and the user’s privacy settings allow discovery via phone number, their Telegram profile (with their name, username if they have one, and profile picture) will appear in your Telegram contacts list.

Why it’s reliable:

Telegram’s contact synchronization feature is designed for this purpose. If the number appears, it’s definitively on Telegram.
Limitations: If the user has strict privacy settings (e.g., “Who can find me by my number” set to “Nobody”), they will not appear, even if they have a Telegram account. This method won’t tell you why they aren’t appearing (not on Telegram vs. strict privacy).
Attempt to Initiate a New Chat within Telegram:

How it works:
Open Telegram and tap the “New telegram number database Message” or “New Chat” icon (usually a pencil or message bubble).
In the “To:” field or search bar, manually type the full phone number (again, including the international country code, e.g.,

These often come with significant risks:

If the number is registered on how nepal phone number lists support multichannel marketing Telegram and discoverable! it might pop up as a suggested Telegram user, allowing you to start a chat directly.
Reliability: Similar to method 1! its success depends on the user’s privacy settings. If they don’t appear, you can’t be certain if they’re not on Telegram or if their settings hide them.
>What to AVOID (“Free Lookup” Scams clean email and Risky Tools):
Be extremely cautious of any website, app, or tool that claims to offer a “free Telegram number lookup”! by just typing in a number online.