Use an Anonymous Number from Fragment (+888): (Most Anonymous)
Concept: This is Telegram's official and most anonymous method. Fragment is a blockchain-based platform where you can purchase unique, anonymous phone numbers starting with the country code +888. These numbers are linked to the TON (The Open Network) blockchain, not traditional telecom providers.
How it Works:
Go to fragment.com/numbers and telegram number database connect your TON wallet (e.g., Tonkeeper).
Purchase a +888 number (they are typically auctioned, so prices vary).
When signing up for Telegram, enter this +888 number.
The verification code will be sent to your TON wallet or displayed on the Fragment platform, not via SMS.
Pros: Highest level of anonymity, not tied to any personal data, direct from Telegram's ecosystem.
Cons: Requires Toncoin, can be expensive depending on the number's demand.
Use a Virtual Phone Number (VoIP Service): (Good Anonymity, Varying Reliability)
Concept: These are numbers that are not tied to a physical SIM card. You receive SMS or calls through an app or web interface.
Examples (vary by region/availability):
Paid Services: Hushed, TextNow (premium features), Google Voice (US/Canada, requires existing number for setup), some eSIM providers (e.g., eSIM Plus for virtual numbers). These generally offer better reliability for SMS delivery.