Local Calling Guide

Area code/prefix search

Search area code/prefix (NPA/NXX)
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OCN: 425J CSC WIRELESS, LLC

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NPA-NXX BLOCK Rate Centre Region Switch LATA LIR Eff date Disc date
475-368 6 Darien CT   920   2025-05-02   
475-368 7 Darien CT   920   2025-04-14   
475-368 8 Darien CT NRWLCT02Y0X  920   2024-07-25   
475-368 9 Darien CT   920   2025-05-02   
475-850 2 Norwalk CT NRWLCT02Y0X  920   2023-08-20   
475-850 3 Norwalk CT NRWLCT02Y0X  920   2023-10-20   
475-889 4 Norwalk CT NRWLCT02Y0X  920   2020-04-23   
475-889 5 Norwalk CT NRWLCT02Y0X  920   2020-04-23   
478-303 A Macon GA MACNGAMTY0X  446      
478-303 2 Macon GA MACNGAMTY0X  446   2020-09-17   
479-324 0 Russellville AR JNBOARMAX0X  528   2019-06-13   
479-324 7 Russellville AR JNBOARMAX0X  528   2019-06-13   
479-324 8 Russellville AR JNBOARMAX0X  528   2019-07-15   
479-388 A Fort Smith AR FTSMARSUY0X  526      
479-388 2 Fort Smith AR FTSMARSUY0X  526   2020-08-03   
480-597 A Phoenix AZ PHNXAZMAY0X  666      
480-597 0 Phoenix AZ PHNXAZMAY0X  666   2019-08-21   
480-597 2 Phoenix AZ PHNXAZMAY0X  666   2019-08-21   
484-837 9 Easton PA PHLAPAFGY0X  228   2021-10-30   
501-356 A Jessieville AR JNBOARMAX0X  528      
501-356 0 Jessieville AR JNBOARMAX0X  528   2019-06-27   
501-356 2 Jessieville AR JNBOARMAX0X  528   2019-05-12   
502-677 A Louisville KY LSVLKYAPY0X  462      
502-677 2 Louisville KY LSVLKYAPY0X  462   2020-08-03   
504-386 A New Orleans LA NWORLAMAYDX  490      
504-386 2 New Orleans LA NWORLAMAYDX  490   2020-08-03   
505-403 A Albuquerque NM ALBQNMMAY1X  664      
505-403 0 Albuquerque NM ALBQNMMAY1X  664   2019-08-29   
505-403 2 Albuquerque NM ALBQNMMAY1X  664   2019-08-29   
507-718 A Rochester MN ROCHMNROY0X  620      
507-718 2 Rochester MN ROCHMNROY0X  620   2020-09-21   
509-508 A Spokane WA SPKNWA01Y0X  676      
509-508 2 Spokane WA SPKNWA01Y0X  676   2020-09-21   
512-884 A Austin TX AUSTTXHOY0X  558      
512-884 0 Austin TX AUSTTXHOY0X  558   2019-07-04   
512-884 2 Austin TX AUSTTXHOY0X  558   2019-05-16   
512-884 4 Austin TX AUSTTXHOY0X  558   2019-07-04   
513-694 A Cincinnati OH CNCNOHWSY0X  922      
513-694 2 Cincinnati OH CNCNOHWSY0X  922   2020-10-06   
515-513 A Des Moines IA DESMIADTY0X  632      
515-513 2 Des Moines IA DESMIADTY0X  632   2020-09-03   
516-709 A Nassau Zone 4 NY WHPLNYGRX0X  132      
516-709 0 Nassau Zone 4 NY WHPLNYGRX0X  132   2019-06-08   
516-709 1 Nassau Zone 4 NY WHPLNYGRX0X  132   2019-06-28   
516-709 2 Nassau Zone 4 NY WHPLNYGRX0X  132   2019-05-02   
516-709 4 Nassau Zone 4 NY WHPLNYGRX0X  132   2019-07-15   
516-709 5 Nassau Zone 4 NY WHPLNYGRX0X  132   2019-07-15   
516-709 6 Nassau Zone 4 NY WHPLNYGRX0X  132   2019-08-15   
516-709 7 Nassau Zone 4 NY WHPLNYGRX0X  132   2019-08-15   
516-709 8 Nassau Zone 4 NY WHPLNYGRX0X  132   2019-07-08   
516-709 9 Nassau Zone 4 NY WHPLNYGRX0X  132   2019-07-18   
516-836 A Nassau Zone 3 NY WHPLNYGRX0X  132      
516-836 0 Nassau Zone 3 NY WHPLNYGRX0X  132   2020-02-14   
516-836 1 Nassau Zone 3 NY WHPLNYGRX0X  132   2020-02-14   
516-836 2 Nassau Zone 3 NY WHPLNYGRX0X  132   2020-02-14   
516-836 3 Nassau Zone 3 NY WHPLNYGRX0X  132   2020-02-14   
516-836 4 Nassau Zone 3 NY WHPLNYGRX0X  132   2020-03-14   
516-836 5 Nassau Zone 3 NY WHPLNYGRX0X  132   2020-03-14   
516-836 6 Nassau Zone 3 NY WHPLNYGRX0X  132   2020-03-14   
516-836 7 Nassau Zone 3 NY WHPLNYGRX0X  132   2020-04-14   
516-836 8 Nassau Zone 3 NY WHPLNYGRX0X  132   2020-04-14   
516-836 9 Nassau Zone 3 NY WHPLNYGRX0X  132   2020-04-14   
516-916 0 Nassau Zone 1 NY WHPLNYGRX0X  132   2019-06-13   
516-916 1 Nassau Zone 1 NY WHPLNYGRX0X  132   2019-06-13   
516-916 3 Nassau Zone 1 NY WHPLNYGRX0X  132   2020-01-23   
516-916 8 Nassau Zone 1 NY WHPLNYGRX0X  132   2019-06-13   
516-953 7 Nassau Zone 4 NY WHPLNYGRX0X  132   2019-08-15   
517-216 A Lansing MI LNNGMIMNY0X  346      
517-216 2 Lansing MI LNNGMIMNY0X  346   2020-08-24   
518-592 8 Millerton NY ALBYNYSSY0X  134   2019-05-25   
520-475 A Tucson AZ TCSNAZMAY0X  668      
520-475 2 Tucson AZ TCSNAZMAY0X  668   2020-08-04   
530-606 A Truckee CA SCRMCA01Y0X  726      
530-606 2 Truckee CA SCRMCA01Y0X  726   2019-05-16   
530-606 7 Truckee CA SCRMCA01Y0X  726   2019-07-13   
530-606 8 Truckee CA SCRMCA01Y0X  726   2019-08-13   
531-247 A Omaha NE OMAHNENWY0X  644      
531-247 2 Omaha NE OMAHNENWY0X  644   2020-08-24   
534-200 A Eau Claire WI EUCLWI01Y0X  352      
534-200 2 Eau Claire WI EUCLWI01Y0X  352   2020-09-21   
539-228 A Grove OK TULSOKTBY0X  538      
539-228 0 Grove OK TULSOKTBY0X  538   2019-08-30   
539-228 2 Grove OK TULSOKTBY0X  538   2019-05-17   
540-475 A Narrows VA RONKVALKY0X  244      
540-475 0 Narrows VA RONKVALKY0X  244   2019-07-04   
540-475 2 Narrows VA RONKVALKY0X  244   2019-04-18   
540-575 A Harrisonburg VA HRBGVAXAY0X  927      
540-575 2 Harrisonburg VA HRBGVAXAY0X  927   2020-04-10   
540-706 A Fredericksburg VA FRBGVAFBY0X  246      
540-706 2 Fredericksburg VA FRBGVAFBY0X  246   2019-11-23   
540-787 8 Pearisburg VA RONKVALKY0X  244   2019-06-01   
540-787 9 Pearisburg VA RONKVALKY0X  244   2019-06-28   
551-286 0 Hackensack NJ PRNYNJFPX0X  224   2019-09-20   
551-286 4 Hackensack NJ PRNYNJFPX0X  224   2019-09-20   
551-286 5 Hackensack NJ PRNYNJFPX0X  224   2019-09-20   
551-298 A Jersey City NJ PRNYNJFPX0X  224      
551-298 2 Jersey City NJ PRNYNJFPX0X  224   2019-05-02   
551-298 6 Jersey City NJ PRNYNJFPX0X  224   2019-07-15   
551-298 7 Jersey City NJ PRNYNJFPX0X  224   2019-08-15   
551-298 8 Jersey City NJ PRNYNJFPX0X  224   2019-06-20   

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Last updated: Sun, 27 Apr 2025 12:48:38 UTC

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