Local Calling Area Lookup for United States and Canada
This lookup is used to find the basic local calling area for any United States or Canadian telephone exchange based on area code and prefix or NPA NXX.
Local calling guide: NPA-NXX search
Dec 7, 2025 · Local calling guideEffective date within past or next days Effective date searches are available only for US area codes. Our sources for non-US NPA-NXX data do not provide this …
Local calling guide: Lists
Dec 7, 2025 · Local calling guideLists List of regions (province/territory/state/country) List of area codes List of LATA (Local Access Transport Area) codes List of LIR (Local ...
Local Calling Areas Database for United States and Canada
Compiled from current carrier sources, the Local Calling Area Database contains local calling area information to identify the basic and expanded local calling areas for telephone exchanges in the …
Local calling guide: Main
Mar 31, 2025 · This site contains local calling, area code, and prefix information for Canada, the United States of America, and other countries which are part of the North American Numbering Plan.
Local calling guide: Search
Dec 7, 2025 · Local calling guideSearch Area Code/Prefix Rate centre Switch by CLLI code Company name Local calling area activity by date Dial-around (101xxxx) carrier identification code Local Call …
Local, Regional, Long Distance & International Calling ...
Learn about international calls using your home phone. Find calling rates and the differences between local, regional and long-distance toll calling.
Get information about area codes and local calling areas - AT ...
Mar 22, 2024 · Learn about area codes in every state About area codes and local calling Please refer to the Area Codes Consumer Information page for more information, including details about area code …