Checking Phone Numbers for Telegram Accounts in Deskgram 2

The Phone Checker module helps filter a phone-number database and identify which contacts are registered in Telegram before you use the results in later outreach or invitation workflows.

1. Match account geography to number geography

Before you start, make sure the geography of the working accounts matches the phone-number database. This is particularly important for regional number sets such as +7. Testing numbers from a mismatched account region may return fewer results or quickly trigger Telegram restrictions.

2. Load the database and configure limits

Paste the phone-number list into the source field, then configure:

• Delay between requests: pause before checking the next batch.
• Numbers per account: maximum amount handled by one working account.
• Numbers per request: batch size sent in one request; standard values are generally preferable.
• Threads: number of accounts checking concurrently.
• Switch account after failures: replaces an account after the configured number of repeated errors or flood-control responses.

3. Select exported profile data

During checking, the module adds a phone number to contacts, detects whether Telegram information is available, and extracts selected fields.

• Enable Delete numbers after work to clean the address book after checking.
• Choose which data to collect: username, phone number, first name, last name, Telegram ID, and Premium status.

4. Monitor and save the result

Select working accounts, start the task, and monitor Statistics.

Save the cleaned output after processing; it is the usable list for your next consent-based campaign or internal analysis.

View the module in your browser

Use the web preview to inspect the checker interface.