SMSI.VIP - Virtual number for SMS and virtual number rental
Why do we need virtual numbers?
For your authorization on the required resources on the network. Due to the tightening of moderation and permanent bans in social networks, such accounts are constantly required. Consequently, services for receiving SMS messages will be popular for a long time.
In addition, such resources are often allocated to API users to interface with software to automate and facilitate work. If there is a template for mass registration for the program or the ability to use other useful applications, it becomes very convenient.
SMSI.VIP is the best sms activation service.
How do SMS receiving sites work?
The owners of these services sign direct agreements with mobile operators. In this case, the SMS service center connects to the provider's services using an SS7 channel that sends SIM card data. This option is used only when using a large number of numbers.
When there are not enough of them, additional banks of SIM cards or GSM gateways interact. In technological terms, the execution is not complicated, and the cost is not high. At the request of the user, the virtual SIM card format provides access to the phone.
Then enter the number displayed in the account that receives the registration notification. As a rule, this happens almost instantly. However, SMS message delays can reach 3-5 minutes depending on the carrier.
A virtual phone can be rented for a specific task or redeemed for a few days or hours.