METHODS, SYSTEMS AND COMPUTER PROGRAM PRODUCTS FOR ACCESSING NUMBER PORTABILITY (NP) AND E.164 NUMBER (ENUM) DATA USING A COMMON NP/ENUM DATA LOCATOR STRUCTURE

摘要

According to one aspect, the subject matter described herein comprises methods, systems, and computer program products for accessing number portability (NP) and E.164 number (ENUM) data in a combined NP/ENUM database. One method includes receiving a query including a telephone number (TN). A common NP/ENUM data locator structure is accessed to locate a pointer corresponding to the TN. In response to the query being a NP query, the pointer is used to locate NP data, and the NP data is returned. In response to the query being an ENUM query, the pointer is used to locate at least one URI and returning at least one uniform resource locators (URIs).