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.
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Switch: SYRCNYSWDS0

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NPA-NXX BLOCK Rate Centre Region OCN LATA LIR Eff date Disc date
315-245 6 Camden NY 7140 TC SYSTEMS, INC. - NY 136   2003-05-07   
315-261 A Potsdam NY 7140 TC SYSTEMS, INC. - NY 136      
315-261 5 Potsdam NY 7140 TC SYSTEMS, INC. - NY 136      
315-261 6 Potsdam NY 7140 TC SYSTEMS, INC. - NY 136      
315-261 7 Potsdam NY 7140 TC SYSTEMS, INC. - NY 136      
315-276 2 Madrid NY 7140 TC SYSTEMS, INC. - NY 136   2003-07-06   
315-296 A Massena NY 7140 TC SYSTEMS, INC. - NY 136      
315-296 9 Massena NY 7140 TC SYSTEMS, INC. - NY 136      
315-309 A Star Lake NY 7140 TC SYSTEMS, INC. - NY 136      
315-309 9 Star Lake NY 7140 TC SYSTEMS, INC. - NY 136      
315-333 6 Ontario NY 7140 TC SYSTEMS, INC. - NY 136   2003-07-06   
315-352 A Baldwinsville NY 7140 TC SYSTEMS, INC. - NY 136      
315-352 9 Baldwinsville NY 7140 TC SYSTEMS, INC. - NY 136      
315-371 A Rome NY 7140 TC SYSTEMS, INC. - NY 136      
315-371 9 Rome NY 7140 TC SYSTEMS, INC. - NY 136      
315-381 A Clinton NY 7140 TC SYSTEMS, INC. - NY 136      
315-381 7 Clinton NY 7140 TC SYSTEMS, INC. - NY 136      
315-385 A Syracuse NY 7140 TC SYSTEMS, INC. - NY 136      
315-385 0 Syracuse NY 7140 TC SYSTEMS, INC. - NY 136      
315-385 2 Syracuse NY 7140 TC SYSTEMS, INC. - NY 136      
315-385 3 Syracuse NY 7140 TC SYSTEMS, INC. - NY 136      
315-385 4 Syracuse NY 7140 TC SYSTEMS, INC. - NY 136      
315-385 5 Syracuse NY 7140 TC SYSTEMS, INC. - NY 136      
315-385 6 Syracuse NY 7140 TC SYSTEMS, INC. - NY 136      
315-385 8 Syracuse NY 7140 TC SYSTEMS, INC. - NY 136      
315-456 0 Syracuse NY 7140 TC SYSTEMS, INC. - NY 136      
315-456 1 Syracuse NY 7140 TC SYSTEMS, INC. - NY 136      
315-456 2 Syracuse NY 7140 TC SYSTEMS, INC. - NY 136      
315-456 3 Syracuse NY 7140 TC SYSTEMS, INC. - NY 136      
315-456 4 Syracuse NY 7140 TC SYSTEMS, INC. - NY 136      
315-456 6 Syracuse NY 7140 TC SYSTEMS, INC. - NY 136      
315-497 4 Moravia NY 7140 TC SYSTEMS, INC. - NY 136   2003-07-06   
315-508 A Little Falls NY 7140 TC SYSTEMS, INC. - NY 136      
315-508 9 Little Falls NY 7140 TC SYSTEMS, INC. - NY 136      
315-535 A Gouverneur NY 7140 TC SYSTEMS, INC. - NY 136      
315-535 9 Gouverneur NY 7140 TC SYSTEMS, INC. - NY 136      
315-537 A Harrisville NY 7140 TC SYSTEMS, INC. - NY 136      
315-537 9 Harrisville NY 7140 TC SYSTEMS, INC. - NY 136      
315-541 A Ogdensburg NY 7140 TC SYSTEMS, INC. - NY 136      
315-541 2 Ogdensburg NY 7140 TC SYSTEMS, INC. - NY 136      
315-545 A Camillus NY 7140 TC SYSTEMS, INC. - NY 136      
315-545 0 Camillus NY 7140 TC SYSTEMS, INC. - NY 136      
315-554 A Skaneateles NY 7140 TC SYSTEMS, INC. - NY 136      
315-554 2 Skaneateles NY 7140 TC SYSTEMS, INC. - NY 136   2007-10-25   
315-554 5 Skaneateles NY 7140 TC SYSTEMS, INC. - NY 136   2003-12-17   
315-554 6 Skaneateles NY 7140 TC SYSTEMS, INC. - NY 136   2003-12-17   
315-563 A Poplar Ridge NY 7140 TC SYSTEMS, INC. - NY 136      
315-563 9 Poplar Ridge NY 7140 TC SYSTEMS, INC. - NY 136      
315-657 A Liverpool NY 7140 TC SYSTEMS, INC. - NY 136      
315-657 9 Liverpool NY 7140 TC SYSTEMS, INC. - NY 136      

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Last updated: Thu, 05 Feb 2026 23:41:55 UTC

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