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.

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NPA-NXX BLOCK Rate Centre Region Switch LATA LIR Eff date Disc date
202-788 A Washington Zone 1 DC   236   2019-04-27   
202-788 1 Washington Zone 1 DC   236   2019-04-27   
206-798 A Seattle WA   674   2019-10-06   
206-798 1 Seattle WA   674   2019-10-06   
209-434 A Coulterville CA   738      
209-434 0 Coulterville CA   738   2018-11-17   
216-238 A Cleveland OH   320   2018-04-29   
216-238 1 Cleveland OH   320   2018-04-29   
217-850 A Champaign-Urbana IL   370      
217-850 8 Champaign-Urbana IL   370   2018-04-28   
217-993 A Springfield IL   374      
217-993 3 Springfield IL   374   2018-04-05   
225-433 A Baton Rouge LA   492   2019-12-27   
225-433 1 Baton Rouge LA   492   2019-12-27   
234-255 A Akron OH   325   2019-11-08   
234-255 1 Akron OH   325   2019-11-08   
239-291 A Fort Myers FL   93902   2019-08-18   
239-291 1 Fort Myers FL   93902   2019-08-18   
267-669 A Philadelphia Zone 4 PA   228      
267-669 8 Philadelphia Zone 4 PA   228   2018-09-08   
309-324 A Peoria IL   368   2018-04-26   
309-324 1 Peoria IL   368   2018-04-26   
313-464 A Detroit Zone 6 MI   340   2019-11-07   
313-464 1 Detroit Zone 6 MI   340   2019-11-07   
314-924 A St Louis MO   520   2018-04-29   
314-924 1 St Louis MO   520   2018-04-29   
318-725 A Shreveport LA   486   2019-12-27   
318-725 1 Shreveport LA   486   2019-12-27   
337-270 A Lafayette LA   488   2019-12-27   
337-270 1 Lafayette LA   488   2019-12-27   
346-296 A Pinehurst TX   560   2018-04-23   
346-296 1 Pinehurst TX   560   2018-04-23   
351-209 A Acton MA   128   2019-04-14   
351-209 1 Acton MA   128   2019-04-14   
352-574 A Gainesville FL   45402   2019-10-24   
352-574 1 Gainesville FL   45402   2019-10-24   
361-259 A Corpus Christi TX   564   2019-10-24   
361-259 1 Corpus Christi TX   564   2019-10-24   
364-201 A Bowling Green KY   464   2019-11-07   
364-201 1 Bowling Green KY   464   2019-11-07   
385-343 A Salt Lake City UT   660   2019-11-23   
385-343 1 Salt Lake City UT   660   2019-11-23   
401-208 A Providence RI   130   2019-11-14   
401-208 1 Providence RI   130   2019-11-14   
405-738 A Oklahoma City OK   536      
405-738 1 Oklahoma City OK   536   2019-10-06   
407-652 A Orlando FL   45806   2018-04-19   
407-652 1 Orlando FL   45806   2018-04-19   
409-249 A Beaumont TX   562   2019-10-24   
409-249 1 Beaumont TX   562   2019-10-24   

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Last updated: Sat, 11 Jul 2020 20:37:26 UTC

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