Local Calling Guide

Area code/prefix search

Search area code/prefix (NPA/NXX)
  • Effective date searches are available only for US area codes. Our sources for non-US NPA-NXX data do not provide this information.
  • If you want to search an entire area code regardless of activity, leave both the next and past days fields set to zero.

Switch: SYRCNYSUX7X

NPA-NXX BLOCK Rate Centre Region OCN LATA LIR Eff date Disc date
315-596 A Oswego NY 624H ONVOY SPECTRUM, LLC 136      
607-407 A Lansing NY 624H ONVOY SPECTRUM, LLC 136      
607-447 A McLean NY 624H ONVOY SPECTRUM, LLC 136      
607-606 A Newfield NY 624H ONVOY SPECTRUM, LLC 136      
680-240 A Sempronius NY 624H ONVOY SPECTRUM, LLC 136      
680-250 A Newark NY 624H ONVOY SPECTRUM, LLC 136      
680-255 A Waddington NY 624H ONVOY SPECTRUM, LLC 136      
680-268 A Dolgeville NY 624H ONVOY SPECTRUM, LLC 136      
680-270 A Weedsport NY 624H ONVOY SPECTRUM, LLC 136      
680-276 A Fulton NY 624H ONVOY SPECTRUM, LLC 136      
680-277 A Mexico NY 624H ONVOY SPECTRUM, LLC 136      
680-280 A Philadelphia NY 624H ONVOY SPECTRUM, LLC 136      
680-380 A Pulaski NY 624H ONVOY SPECTRUM, LLC 136      
680-600 A Syracuse NY 624H ONVOY SPECTRUM, LLC 136      
680-655 A Constantia NY 624H ONVOY SPECTRUM, LLC 136      
680-660 A Clinton NY 624H ONVOY SPECTRUM, LLC 136      
680-681 A Adams NY 624H ONVOY SPECTRUM, LLC 136      
680-690 A Sackets Harbor NY 624H ONVOY SPECTRUM, LLC 136      
680-770 A Carthage NY 624H ONVOY SPECTRUM, LLC 136      
680-780 A Central Square NY 624H ONVOY SPECTRUM, LLC 136      
680-844 A Edwards NY 624H ONVOY SPECTRUM, LLC 136      
680-870 A Little Falls NY 624H ONVOY SPECTRUM, LLC 136      
680-880 A Marion NY 624H ONVOY SPECTRUM, LLC 136      

Last updated: Thu, 29 Jan 2026 14:35:03 UTC

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