Guide
Virtual phone numbers
A virtual phone number is a regular-looking phone number that works without a SIM card or a phone. It lives in the cloud: you rent it online and read incoming SMS in a web dashboard. This page explains how virtual numbers work, what types exist and how to choose the right one.
What a virtual number actually is
A virtual number belongs to a real mobile network and has a real country code — for example +1 for the United States or +44 for the United Kingdom. The difference is where it terminates: instead of a physical SIM, incoming messages are routed to an online account.
Services like Telegram, WhatsApp or Google cannot reliably tell a virtual number from a regular one, because the number comes from the same mobile ranges. That is why virtual numbers work for SMS verification of most platforms.
Types of virtual numbers
There are two main formats, and the right choice depends on your task:
| Type | How it works | Best for |
|---|---|---|
| One-time activation | You rent the number for a single SMS, usually 10–20 minutes | One-off sign-ups: Telegram, Discord, marketplaces |
| Rental (long-term) | The number is yours for days or months and receives unlimited SMS | Accounts you log into repeatedly, business numbers, ongoing verification |
What you can use a virtual number for
- Receiving SMS online without exposing your personal number
- Registering messengers: Telegram, WhatsApp, Discord
- Creating accounts on Google, Instagram, TikTok and other platforms
- Keeping a second line for classifieds, deliveries and one-time contacts
- Testing SMS flows in your own product during development
Virtual number vs physical SIM
A SIM card ties you to a device, a carrier contract and a visit to a store. A virtual number is issued in a browser in a couple of minutes and can belong to any country. The trade-offs — permanence, calls, banking apps — are covered in detail in our virtual number vs SIM comparison.
How to get a virtual number
- 01Decide what you need it for: a one-time sign-up or a long-term second line.
- 02Pick the country — see the country catalog for availability and local specifics.
- 03On VirtualSIM, select the service you want to verify and pay for the activation or rental.
- 04Enter the number in the target app and receive the SMS code in your dashboard.
Frequently asked questions
Is a virtual number legal?
Yes, in most countries using virtual numbers is legal. They are a standard telecom product used by businesses and individuals. What matters is how you use the account you create — it must comply with the rules of the platform and local law. Details: are virtual numbers legal.
Can a virtual number receive calls?
VirtualSIM numbers are focused on receiving SMS for verification. Voice calls and voicemail are not the primary use case.
Will any service accept a virtual number?
Most do, but some platforms (notably banks and a few messaging apps) reject certain number ranges. If a service declines one number, trying another country usually helps. You are not charged for undelivered SMS.
How much does a virtual number cost?
One-time activations typically cost less than a cup of coffee; long-term rental is priced per period. Current prices are shown on VirtualSIM when you choose the country and service.
Need a number right now?
Pick a country and a service on VirtualSIM — the SMS code arrives in your dashboard.