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
404-972 A Atlanta GA   438      
405-396 7 Arcadia OK   536   2026-10-16   
405-405 6 Alex OK   536   2026-04-24   
405-504 7 Minco OK   536   2026-11-03   
405-738 A Oklahoma City OK OKCYOKCEXOZ  536      
405-738 1 Oklahoma City OK OKCYOKCEXOZ  536   2019-10-06   
406-225 2 Boulder MT   648   2026-06-28   
406-509 A Missoula MT GRFLMTMAX7X  648   2026-07-27   
406-509 9 Missoula MT GRFLMTMAX7X  648   2026-07-27   
407-652 A Orlando FL ORLDFL60XSX  45806      
407-652 1 Orlando FL ORLDFL60XSX  45806   2018-04-19   
409-249 A Beaumont TX BUMTTXTEXVX  562      
409-249 1 Beaumont TX BUMTTXTEXVX  562   2019-10-24   
409-327 8 La Belle TX   562   2026-05-23   
409-329 7 Mauriceville TX   562   2026-10-16   
409-438 8 Sour Lake TX   562   2026-03-05   
409-566 7 Port Arthur TX   562   2026-10-30   
412-238 9 Pittsburgh Zone 2 PA PITBPADTXGX  234   2025-06-23   
412-619 8 Pittsburgh Suburban Zone 17 PA PITBPADTXGX  234   2025-06-22   
412-756 7 Pittsburgh Suburban Zone 19 PA   234   2026-09-25   
412-813 7 Elizabeth PA   234   2026-10-03   
412-827 7 Pittsburgh Suburban Zone 21 PA   234   2026-10-15   
412-836 7 Pittsburgh Suburban Zone 14 PA   234   2026-10-30   
412-876 1 Pittsburgh Suburban Zone 18 PA PITBPADTXGX  234   2025-06-22   
413-216 7 Becket MA   126   2026-11-03   
413-312 A Springfield MA SPFDMAWOX8X  126      
413-312 1 Springfield MA SPFDMAWOX8X  126   2019-10-24   
413-339 7 Charlemont MA   126   2026-11-03   
417-378 7 Neosho MO   522   2026-10-16   
417-404 7 Pierce City MO   522   2026-10-30   
417-666 A Nevada MO SPFDMOMCXDY  522   2026-05-22   
417-666 7 Nevada MO SPFDMOMCXDY  522   2026-05-22   
423-540 7 Newport TN   474   2026-10-16   
423-669 7 Benton TN   472   2026-10-16   
423-688 7 Sneedville TN   474   2026-10-30   
423-761 7 Copper Basin TN   472   2026-10-30   
424-584 7 Culver City CA   730   2026-10-29   
425-425 1 Everett WA   674   2026-05-23   
430-353 7 Mount Pleasant TX   554   2026-10-30   
430-385 7 Marshall TX   554   2026-10-16   
430-396 7 Denison TX   552   2026-10-30   
430-430 1 Quinlan TX   552   2026-05-23   
434-302 7 Jarratt VA   248   2026-09-03   
434-353 7 Gladstone VA   250   2026-10-15   
434-362 7 Clarksville VA   248   2026-10-28   
434-371 7 Barnesville VA   248   2026-09-25   
434-377 7 Boydton VA   248   2026-08-13   
434-393 7 Charlotte Court House VA   248   2026-10-15   
434-410 7 Stony Creek VA   248   2026-10-29   
434-438 7 Lovingston VA   250   2026-10-29   

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Last updated: Sat, 10 Oct 2026 15:24:20 UTC

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