1 Effective date searches are available only for US area codes. 2  Our sources for non-US NPA-NXX data do not provide this information. 3  If you want to search an entire area code regardless of activity, leave both the next and past days fields set to zero. Effective date searches are available only for US area codes. 2  Our sources for non-US NPA-NXX data do not provide this information. 3  If you want to search an entire area code regardless of activity, leave both the next and past days fields set to zero.
If you press Y (for yes) in response to this message, the batch program ends and control returns to the operating system. Therefore, you can insert the pause command before a section of the batch file you may not want to process. While pause suspends processing of the batch program, you can press CTRL+C and then Y to stop the batch program.
Help: Keyboard Shortcuts. 1  To advance to the next box click the VCR controls in the header or press your Space Bar. 2  You can move forward or backward with the Left Arrow, Right Arrow, Page Up and Page Down keys. 3  The P key toggles the Pause and Play mode. 4  The T key toggles the Table of Contents.