Your phone service provider (whether it's a traditional landline company, a mobile carrier, or a VoIP provider ) may also impose limits on your outgoing calls. These limits are often imposed for security reasons, to control costs, or to comply with regulations.
Here are some common restrictions imposed by operators:
Blocked number lists: Carriers maintain extensive lists of phone numbers associated with spam, fraud, or telemarketing. If the number you are trying to call belgium number data is on one of these lists, your call will likely be blocked.
Service plan limitations: Many phone plans, especially older or less expensive ones, have restrictions on international calls , calls to premium rates, or even calls to certain area codes in your country. Read your service agreement carefully.
Prepaid balance issues: If you use a prepaid phone service, insufficient balance is a very common cause of call limits. Make sure you have enough credit to cover the cost of the call, including any international charges.
Account Suspension: In more serious cases, your account may be suspended for non-payment of bills or violation of your carrier's terms of service. Of course, this will prevent you from making outgoing calls.