For information related to any telephone number in the United States,
Canada or Puerto Rico,  the most accurate, reliable sources are the
Telco Line Information Databases (LIDBs). These LIDBs contain every
telephone number in North America and are populated with up-to-the-
minute information related to those lines. This valuable information can
determine the Local Service Provider, identify wireless devices, reveal
disconnected numbers and much more. Vertex provides both real-time
and batch processing alternatives to access this information-rich
nationwide network.

At the forefront of developing innovative screening methods, Vertex’s
solutions are built from market-tested standard components but can be
customized to industry and business specific requirements.

LIDB Validation Screening solutions include:

         “Least Cost” access to all LIDB databases in the U.S., Canada
          and Puerto Rico to ensure significant cost savings

          OCN, Line Type and other crucial elements

          On-Net and Off-Net screening with multiple screening lists

          Do Not Call Screening (Federal, State, Proprietary)

          NPA-NXX or NPA-NXX+1 screening

          Wireless number identification and screening

          Billable record type and special database screening

          Complete Results/Reporting package with reject codes,
          OCNs, LEC-CLEC names and database accessed

For specific information regarding our services, please
click here.


"I have been using Vertex to
provide my company with new
business leads and LIDB
verification for over a year.  
Vertex goes the extra mile to
make sure our orders are
processed in a timely and
accurate fashion.  In fact, I
have recommended Vertex to
several other Call Centers and
they too have stated how
happy they are with their
services."  

J.B., a Nashville-based Call
Center Owner
LIDB Validation Services
Real-Time
Information


Unparalleled
Accuracy


Custom
Screening


Proprietary
Technology