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: 114J EXIANT COMMUNICATIONS LLC

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NPA-NXX BLOCK Rate Centre Region Switch LATA LIR Eff date Disc date
835-270 A Allentown (Lehigh) PA   228   2025-07-20   
835-270 1 Allentown (Lehigh) PA   228   2025-07-20   
835-777 2 Bernville PA   226   2026-04-23   
838-207 A Albany NY ALBYNYSSXAY  134      
838-207 1 Albany NY ALBYNYSSXAY  134   2019-04-14   
840-840 1 Ontario CA   730   2026-04-23   
845-755 A Poughkeepsie NY PGHKNYSHXSY  133      
845-755 1 Poughkeepsie NY PGHKNYSHXSY  133   2019-10-21   
845-900 1 Barryville NY   133   2023-08-26   
845-900 2 Barryville NY   133   2023-08-26   
845-900 3 Barryville NY   133   2023-08-26   
845-900 4 Barryville NY   133   2023-08-26   
845-900 5 Barryville NY   133   2023-08-26   
845-900 6 Barryville NY   133   2023-08-26   
845-900 7 Barryville NY   133   2023-08-26   
845-900 8 Barryville NY   133   2023-08-26   
850-798 A Pensacola FL FTWBFLXAXMX  44813      
850-798 1 Pensacola FL FTWBFLXAXMX  44813   2019-10-24   
856-450 A Beaver Brook NJ CMDNNJCE54Z  222      
856-450 1 Beaver Brook NJ CMDNNJCE54Z  222   2019-04-22   
858-600 A San Diego: San Diego DA CA   732   2026-05-01   
858-600 0 San Diego: San Diego DA CA   732   2026-05-01   
858-648 A Poway CA SNDGCAJW7MD  732      
858-648 1 Poway CA SNDGCAJW7MD  732   2018-04-23   
859-413 A Lexington KY LXTNKYXAXHZ  466      
859-413 1 Lexington KY LXTNKYXAXHZ  466   2019-11-07   
862-339 A Newark NJ NWRKNJ0297Z  224      
862-339 1 Newark NJ NWRKNJ0297Z  224   2019-04-22   
863-322 A Bartow FL TAMSFLDEVMD  952      
863-322 1 Bartow FL TAMSFLDEVMD  952   2018-10-21   
864-549 A Greenville SC GNVLSCDT65Z  430      
864-549 1 Greenville SC GNVLSCDT65Z  430   2019-10-24   
865-367 A Knoxville TN KNVLTNMAYEX  474      
865-367 1 Knoxville TN KNVLTNMAYEX  474   2019-10-24   
870-638 1 Brinkley AR   528   2025-06-22   
870-655 2 Wilson AR   528   2025-06-22   
870-889 3 Hughes AR   528   2025-06-22   
870-989 8 Black Rock AR   528   2025-06-22   
878-215 4 Indiana PA   234   2025-06-22   
878-239 6 Zelienople PA   234   2026-04-23   
878-259 3 Export PA   234   2025-06-22   
878-283 8 Uniontown (Fayette) PA   234   2025-06-22   
878-878 1 New Bedford PA   234   2026-04-23   
901-456 A Memphis TN MMPHTNMAYEX  468      
901-456 1 Memphis TN MMPHTNMAYEX  468   2019-10-24   
904-490 A Jacksonville FL JCVLFLCL93Z  45204      
904-490 1 Jacksonville FL JCVLFLCL93Z  45204   2019-04-13   
907-900 A Anchorage AK   832   2026-01-04   
907-900 0 Anchorage AK   832   2026-01-04   
912-219 A Savannah GA SVNHGABS44Z  440      

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Last updated: Tue, 31 Mar 2026 13:56:49 UTC

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