Updated monthly these data products find use in a variety of applications such as; jurisdictional call routing and rating, CDR and traffic analysis, do-not-call compliance, LCR NPA NXX to LATA/OCN Rate Deck Management, distance between Rate or Wire Centers using telecom V&H coordinates, basic telephone number validation and many more.
Complete coverage of all active telephone Thousands-Block (NPA-NXX-X) & Central Office Code (NPA-NXX) assignments and their associated jurisdictional information within the North American Numbering Plan (NANP).
These specialized data sets are designed to simplify the identification of Wireless, VoIP and Landline telephone numbers for those clients who are required to scrub their number lists in order to comply with TCPA, Wireless-Do-Not-Call or similar regulations.
United States NPA NXX to 5-digit ZIP Code cross-reference database derived from geographic relationship between telecom Rate Center and ZIP code boundaries.
Canadian NPA NXX to full Postal Code (FSA LDU) cross-reference database derived from geographic relationship between telecom Rate Center and Postal Code boundaries.
Compiled directly from United States and Canadian ILEC local exchange tariffs. This database provides the details to identify the basic telephone local calling areas by exchange for virtually all local exchange carriers.