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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OCN: 598J FIVE9, INC.

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NPA-NXX BLOCK Rate Centre Region Switch LATA LIR Eff date Disc date
206-776 A Seattle WA STTLWAWB39Z  674   2024-02-01   
206-776 8 Seattle WA STTLWAWB39Z  674   2023-12-20   
213-317 A Los Angeles: DA 01 CA LSANCAJWUMD  730      
213-317 2 Los Angeles: DA 01 CA LSANCAJWUMD  730   2023-06-01   
213-656 A Los Angeles: DA 01 CA LSANCAJWSMD  730      
213-656 0 Los Angeles: DA 01 CA LSANCAJWSMD  730   2023-05-05   
216-494 A Montrose (Cuyahoga) OH CLEVOHEKX1X  320   2024-01-18   
216-494 0 Montrose (Cuyahoga) OH CLEVOHEKX1X  320   2024-01-18   
216-495 A Cleveland OH CLEVOHEKX2X  320   2024-02-10   
216-495 0 Cleveland OH CLEVOHEKX2X  320   2024-02-10   
313-210 A Detroit Zone 1 MI SFLDMIMKLMD  340      
313-210 0 Detroit Zone 1 MI SFLDMIMKLMD  340   2023-07-10   
313-761 A Detroit Zone 1 MI SFLDMIMKKMD  340      
313-761 0 Detroit Zone 1 MI SFLDMIMKKMD  340   2023-05-01   
332-270 A New York City Zone 01 NY NYCMNYZRXQX  132      
332-270 4 New York City Zone 01 NY NYCMNYZRXQX  132   2023-06-02   
332-273 A New York City Zone 01 NY NYCMNYZRXPX  132      
332-273 0 New York City Zone 01 NY NYCMNYZRXPX  132   2023-05-05   
346-642 A Houston Suburban TX HSTNTXJAXXY  560      
346-642 0 Houston Suburban TX HSTNTXJAXXY  560   2023-04-30   
346-659 A Houston Suburban TX HSTNTXJAXZY  560      
346-659 0 Houston Suburban TX HSTNTXJAXZY  560   2023-07-02   
351-226 A Westford MA SOVLMAABJMD  128      
351-226 1 Westford MA SOVLMAABJMD  128   2023-03-24   
352-841 A Gainesville FL   45402   2024-05-04   
352-841 0 Gainesville FL   45402   2024-05-04   
352-845 A Eustis FL   45403   2024-05-10   
352-845 0 Eustis FL   45403   2024-05-10   
380-265 A Columbus OH CLMDOH44WMD  324   2024-01-25   
380-265 8 Columbus OH CLMDOH44WMD  324   2023-12-14   
385-561 A Ogden UT SLKCUT26HMD  660   2024-01-17   
385-561 0 Ogden UT SLKCUT26HMD  660   2024-01-15   
385-564 A Salt Lake City UT SLKCUT26IMD  660   2024-02-25   
385-564 0 Salt Lake City UT SLKCUT26IMD  660   2024-02-25   
404-703 A Atlanta GA ATLNGAMQXIX  438      
404-703 0 Atlanta GA ATLNGAMQXIX  438   2023-05-05   
404-706 A Atlanta GA ATLNGAMQXJX  438      
404-706 0 Atlanta GA ATLNGAMQXJX  438   2023-07-07   
425-560 A Kirkland WA   674   2024-02-23   
425-560 0 Kirkland WA   674   2024-02-23   
442-240 A Ramona CA SNDGCA0287Z  732   2024-01-18   
442-240 0 Ramona CA SNDGCA0287Z  732   2024-01-18   
458-316 A Pendleton OR PTLDOR13XTX  672   2024-02-25   
458-316 0 Pendleton OR PTLDOR13XTX  672   2024-02-25   
557-204 A St Louis MO STLSMOGZUMD  520      
557-204 0 St Louis MO STLSMOGZUMD  520   2023-07-06   
557-207 A Oakville MO STLSMOGZVMD  520      
557-207 0 Oakville MO STLSMOGZVMD  520   2023-07-30   
612-541 A Twin Cities MN MPLSMNCDXLX  628   2024-01-17   
612-541 0 Twin Cities MN MPLSMNCDXLX  628   2024-01-15   

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Last updated: Tue, 16 Apr 2024 01:38:01 UTC

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