METHOD AND SYSTEM FOR PREVENTING FRAUD IN A TELECOMMUNICATIONS SYSTEM

摘要

A database (BNS 122) having input (from Fraud Control Center 120) that receives billing number that generate a fraud alert. The database (BNS 122) is configured to store billing numbers of a multiplicity of categories of billing products. Storage of billing numbers in the database is organized by at least one indicia of the billing product for the billing number.