TNS launched one of the world’s first Line Information Databases (LIDB) in 1992 and continues to be the market leader in LIDB Storage Management and Access and Transport.

TNS can offer what many LIDB providers cannot - independence. Since we do not sell directly to your customers, your valuable data will be stored with a trusted provider, not a competitor.

Coverage and Accuracy

With established access agreements with LIDB administrators across the US, TNS provides a single point of connection for nationwide call validation.

LIDB Access and Transport

TNS offer a single point of connection for nationwide call validation. With access to virtually every LIDB in the US and Canada, you can provide nearly instant, seamless validation of alternatively-billed calls.

LIDB Storage and Management

TNS provides complete storage and data management for your subscriber information including online reporting and a free annual audit to help preserve the integrity of your LIDB data.