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
206-710 A Seattle WA   674   2021-10-14   
206-710 0 Seattle WA   674   2021-10-14   
209-868 A Stockton CA   738      
209-868 0 Stockton CA   738   2021-12-03   
213-584 A Los Angeles: DA 04 CA   730   2021-11-28   
213-584 0 Los Angeles: DA 04 CA   730   2021-11-28   
216-423 A Cleveland OH   320   2021-10-04   
216-423 0 Cleveland OH   320   2021-12-04   
217-814 A Springfield IL   374      
217-814 1 Springfield IL   374   2021-12-04   
234-327 A Akron OH   325   2021-11-15   
234-327 0 Akron OH   325   2021-11-15   
239-371 A Fort Myers FL   93902   2021-10-17   
239-371 0 Fort Myers FL   93902   2021-10-17   
254-461 A Waco TX   556   2021-12-04   
254-461 0 Waco TX   556   2021-12-04   
279-210 A Sacramento: Main DA CA   726   2021-10-15   
279-210 0 Sacramento: Main DA CA   726   2021-12-03   
309-260 A Bloomington IL   366   2021-10-09   
309-260 0 Bloomington IL   366   2021-10-09   
309-280 A Peoria IL   368      
309-280 9 Peoria IL   368   2021-12-04   
326-203 A Dayton OH   328   2021-10-15   
326-203 0 Dayton OH   328   2021-12-03   
332-252 A New York City Zone 01 NY   132   2021-10-11   
332-252 0 New York City Zone 01 NY   132   2021-10-11   
346-506 A Houston TX   560   2021-11-18   
346-506 0 Houston TX   560   2021-11-18   
352-721 A Gainesville FL   45402   2021-10-17   
352-721 0 Gainesville FL   45402   2021-10-17   
361-281 A Corpus Christi TX   564   2021-12-04   
361-281 0 Corpus Christi TX   564   2021-12-04   
442-366 A Palm Springs CA   973   2021-10-04   
442-366 0 Palm Springs CA   973   2021-10-04   
447-209 A Champaign-Urbana IL   370   2021-11-19   
447-209 0 Champaign-Urbana IL   370   2021-11-19   
478-370 A Macon GA   446   2021-11-15   
478-370 0 Macon GA   446   2021-11-15   
509-615 A Elk-Greenbluff WA   676      
509-615 0 Elk-Greenbluff WA   676   2021-11-15   
513-879 A Cincinnati OH   922   2021-11-06   
513-879 0 Cincinnati OH   922   2021-11-06   
530-965 A Chico CA   724      
530-965 4 Chico CA   724   2021-10-28   
559-629 A Fresno CA   728   2021-11-12   
559-629 0 Fresno CA   728   2021-12-03   
585-574 A Rochester NY   974   2021-10-11   
585-574 0 Rochester NY   974   2021-10-11   
607-408 A Binghamton NY   138   2021-10-11   
607-408 0 Binghamton NY   138   2021-10-11   

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Last updated: Wed, 12 Jan 2022 16:20:07 UTC

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