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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NPA-NXX BLOCK Rate Centre Region Switch LATA LIR Eff date Disc date
580-414 A Weatherford OK ENIDOKMAX0X  536      
580-414 0 Weatherford OK ENIDOKMAX0X  536   2019-06-28   
580-414 2 Weatherford OK ENIDOKMAX0X  536   2019-05-17   
585-514 A Rochester NY ROCHNYXAY0X  974      
585-514 2 Rochester NY ROCHNYXAY0X  974   2020-03-16   
603-255 A Manchester NH MNCHNHCOY0X  122      
603-255 2 Manchester NH MNCHNHCOY0X  122   2020-04-17   
605-403 A Sioux Falls SD SXFLSDCOY0X  640      
605-403 2 Sioux Falls SD SXFLSDCOY0X  640   2019-07-20   
606-229 A Stone KY WNCHKYMAY0X  466      
606-229 0 Stone KY WNCHKYMAY0X  466   2019-06-26   
606-229 2 Stone KY WNCHKYMAY0X  466   2019-05-12   
607-314 A Binghamton NY BNGHNYHYY0X  138      
607-314 2 Binghamton NY BNGHNYHYY0X  138   2019-12-06   
608-690 A Madison WI MDSNWI11Y0X  354      
608-690 2 Madison WI MDSNWI11Y0X  354   2020-08-31   
609-208 5 Allentown NJ CMDNNJCEY0X  222   2019-05-26   
609-934 2 Allentown NJ CMDNNJCEY0X  222   2019-08-29   
609-982 A Atlantic City NJ PSVLNJPLY0X  220      
609-982 2 Atlantic City NJ PSVLNJPLY0X  220   2020-04-02   
612-429 A Twin Cities MN STPLMNMKX0X  628      
612-429 2 Twin Cities MN STPLMNMKX0X  628   2020-08-31   
616-276 A Alto MI GDRPMIBLY0X  348      
616-276 2 Alto MI GDRPMIBLY0X  348   2020-08-24   
619-705 A San Diego: San Diego DA CA SNDGCA02Y0X  732      
619-705 2 San Diego: San Diego DA CA SNDGCA02Y0X  732   2020-04-26   
620-558 A Riverton KS WCHTKSBRY0X  532      
620-558 0 Riverton KS WCHTKSBRY0X  532   2021-12-05   
629-241 A Nashville TN NSVLTNMTYLZ  470      
629-241 2 Nashville TN NSVLTNMTYLZ  470   2020-09-21   
631-314 2 Babylon NY WHPLNYGRX0X  132   2019-06-13   
631-314 8 Babylon NY WHPLNYGRX0X  132   2019-06-13   
631-314 9 Babylon NY WHPLNYGRX0X  132   2019-06-13   
631-809 2 Deer Park NY WHPLNYGRX0X  132   2019-05-31   
631-809 3 Deer Park NY WHPLNYGRX0X  132   2019-06-15   
631-809 4 Deer Park NY WHPLNYGRX0X  132   2019-06-30   
631-809 5 Deer Park NY WHPLNYGRX0X  132   2019-07-13   
631-819 A Bay Shore NY WHPLNYGRX0X  132      
631-819 0 Bay Shore NY WHPLNYGRX0X  132   2019-11-07   
631-819 1 Bay Shore NY WHPLNYGRX0X  132   2019-11-07   
631-819 2 Bay Shore NY WHPLNYGRX0X  132   2019-11-07   
631-819 3 Bay Shore NY WHPLNYGRX0X  132   2019-11-07   
631-819 4 Bay Shore NY WHPLNYGRX0X  132   2019-11-07   
631-819 5 Bay Shore NY WHPLNYGRX0X  132   2019-11-07   
631-819 6 Bay Shore NY WHPLNYGRX0X  132   2019-11-07   
631-819 7 Bay Shore NY WHPLNYGRX0X  132   2019-11-07   
631-819 8 Bay Shore NY WHPLNYGRX0X  132   2019-11-07   
631-819 9 Bay Shore NY WHPLNYGRX0X  132   2019-11-07   
631-984 A Deer Park NY WHPLNYGRX0X  132      
631-984 0 Deer Park NY WHPLNYGRX0X  132   2020-05-17   

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

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