Local Calling Guide

Area code/prefix search

Search area code/prefix (NPA/NXX)
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OCN: 824J OPENTACT INC.

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NPA-NXX BLOCK Rate Centre Region Switch LATA LIR Eff date Disc date
483-444 4 Auburn AL   478   2026-10-05   
483-888 A Montgomery AL   478   2026-09-28   
483-888 8 Montgomery AL   478   2026-09-28   
502-406 7 New Liberty KY   462   2026-09-13   
504-580 7 Venice LA   490   2026-09-13   
504-639 A New Orleans LA NWORLASDSMD  490   2026-05-18   
504-639 7 New Orleans LA NWORLASDSMD  490   2026-05-18   
507-712 A Rochester MN ROCHMNHIXFX  620   2026-07-25   
507-712 2 Rochester MN ROCHMNHIXFX  620   2026-07-25   
507-933 3 St Peter MN   620   2026-09-13   
517-382 7 Leslie MI   346   2026-09-12   
530-421 5 Knights Landing CA   726   2026-09-13   
530-819 9 Colfax: Colfax DA CA   726   2026-09-12   
530-932 7 Anderson CA   724   2026-09-12   
530-960 7 Biggs CA   724   2026-09-13   
539-231 7 Dewey OK   538   2026-09-13   
539-363 7 Moffett OK   526   2026-09-13   
539-587 A Pocola OK FTSMARSUXAY  526   2026-05-16   
539-587 8 Pocola OK FTSMARSUXAY  526   2026-05-16   
540-730 4 Keezletown VA   927   2026-09-13   
559-559 7 Chowchilla CA   738   2026-09-13   
559-657 7 Firebaugh CA   728   2026-09-12   
559-858 7 Hanford CA   728   2026-09-13   
571-772 7 Dale City VA   236   2026-09-28   
573-277 7 Fulton MO   520   2026-09-13   
574-415 2 South Bend IN   332   2026-09-19   
574-415 3 South Bend IN   332   2026-09-19   
574-587 A South Bend IN   332   2026-08-31   
574-587 0 South Bend IN   332   2026-08-31   
574-587 8 South Bend IN   332   2026-09-19   
580-785 7 South Coldwater OK   532   2026-09-13   
582-200 7 Hooversville PA   230   2026-09-13   
586-587 A Mount Clemens MI   340   2026-08-22   
586-587 8 Mount Clemens MI   340   2026-08-22   
606-529 A Corbin KY LXTNKY24XPY  466   2026-07-18   
606-529 9 Corbin KY LXTNKY24XPY  466   2026-07-18   
609-719 7 Lambertville NJ   222   2026-09-13   
629-344 3 Murfreesboro TN   470   2026-10-09   
640-237 7 Mays Landing NJ   220   2026-09-13   
645-587 A Miami FL MIAUFLWSXGX  46017   2026-05-16   
645-587 8 Miami FL MIAUFLWSXGX  46017   2026-05-16   
656-465 A Tampa Central FL   952   2026-08-22   
656-465 8 Tampa Central FL   952   2026-08-22   
656-587 A Tampa Central FL TAMSFLDEXSX  952   2026-05-16   
656-587 8 Tampa Central FL TAMSFLDEXSX  952   2026-05-16   
657-835 7 Anaheim CA   730   2026-09-21   
660-654 7 Trenton MO   524   2026-09-13   
661-278 7 Edwards CA   734   2026-09-13   
662-277 7 Winona MS   482   2026-09-13   
662-868 7 Mount Pleasant MS   468   2026-09-13   

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Last updated: Tue, 01 Sep 2026 00:40:05 UTC

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