SubscriberVerify Articles

A home phone number, business number, or 800 toll-free number can be enabled to receive and send SMS text messages. There is a one-time fee for this conversion and message fees are applied when sending or receiving text...

Whenever you send a text message delivery request to your SMS aggregator or carrier, they will perform a carrier lookup to find out which carrier the phone number belongs to. Then the message delivery request is sent to...

The most accurate way to verify a mobile number and its carrier designation is to ping the carriers’ network in real-time. However, this can be costly.

There are many databases for carrier lookup services available to...

Cell phone users change carriers because they either want to save money or are not satisfied with their current service.

When a phone number is assigned to a new carrier, it is also assigned a new local routing number to...

If a carrier does not receive a mobile phone payment for more than 30 days, the phone number associated to the account is suspended, meaning that during this period that you can’t send or receive text messages and phone...