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: 490J BOOST SUBSCRIBERCO L.L.C.

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NPA-NXX BLOCK Rate Centre Region Switch LATA LIR Eff date Disc date
971-746 4 McMinnville OR PTLDOR13XMX  672   2023-06-04   
971-818 0 Aurora OR PTLDOR13XMX  672   2023-06-18   
971-818 1 Aurora OR PTLDOR13XMX  672   2024-07-02   
971-818 2 Aurora OR PTLDOR13XMX  672   2024-10-01   
971-818 4 Aurora OR PTLDOR13XMX  672   2026-07-03   
971-818 6 Aurora OR PTLDOR13XMX  672   2025-09-05   
971-818 9 Aurora OR PTLDOR13XMX  672   2025-06-02   
971-842 0 St Helens OR PTLDOR13XMX  672   2024-05-18   
972-328 0 Dallas TX DLLSTX97XGX  552   2026-04-21   
972-328 2 Dallas TX DLLSTX97XGX  552   2026-05-19   
972-328 3 Dallas TX DLLSTX97XGX  552   2026-06-23   
972-328 4 Dallas TX DLLSTX97XGX  552   2026-07-21   
972-328 5 Dallas TX DLLSTX97XGX  552   2026-08-24   
972-917 2 Dallas TX DLLSTX97XGX  552   2025-06-16   
972-917 3 Dallas TX DLLSTX97XGX  552   2025-07-16   
972-917 4 Dallas TX DLLSTX97XGX  552   2025-09-01   
973-431 7 Bloomfield NJ JRCYNJ65EMD  224   2026-05-25   
973-866 1 Bloomfield NJ JRCYNJ65EMD  224   2026-06-22   
978-200 3 Lowell MA SOVLMAABDMD  128   2024-06-13   
978-229 6 Wilmington MA SOVLMAABDMD  128   2023-06-05   
978-233 6 Hamilton MA SOVLMAABDMD  128   2023-06-05   
978-451 5 Concord MA SOVLMAABDMD  128   2023-06-08   
978-488 7 Billerica MA SOVLMAABDMD  128   2024-06-13   
978-730 2 Gardner MA SOVLMAABDMD  128   2023-06-05   
978-736 7 Lawrence MA SOVLMAABDMD  128   2023-06-08   
978-765 4 Clinton MA SOVLMAABDMD  128   2023-06-08   
978-796 0 Ayer MA SOVLMAABDMD  128   2024-06-13   
979-309 1 High Hill TX BRYNTXEH00Z  570   2024-02-23   
979-355 A Bryan-College Station TX BRYNTXEH00Z  570      
979-355 2 Bryan-College Station TX BRYNTXEH00Z  570   2025-06-02   
979-355 5 Bryan-College Station TX BRYNTXEH00Z  570   2025-10-23   
979-355 9 Bryan-College Station TX BRYNTXEH00Z  570   2023-11-10   
979-379 7 Clute-Lake Jackson TX HSTNTXJAXQY  560   2022-03-01   
979-386 0 Weimar TX BRYNTXEH00Z  570   2024-02-23   
979-452 8 Beasley TX HSTNTXJAXQY  560   2022-12-19   
979-588 5 Hempstead TX HSTNTXJAXQY  560   2022-09-04   
979-608 2 Bellville TX HSTNTXJAXQY  560   2022-09-04   
979-837 2 Angleton TX HSTNTXJAXQY  560   2022-12-12   
980-367 0 Salisbury NC CHRONC82GMD  422   2022-02-02   
980-377 8 South Crowders Creek NC CHRONC82GMD  422   2022-12-10   
980-390 A Charlotte NC CHRONC82GMD  422      
980-390 9 Charlotte NC CHRONC82GMD  422   2022-02-25   
980-391 7 Statesville NC CHRONC82GMD  422   2022-11-04   
980-398 1 Monroe NC CHRONC82GMD  422   2022-03-16   
980-420 7 Charlotte NC CHRONC82GMD  422   2023-09-12   
980-420 8 Charlotte NC CHRONC82GMD  422   2023-10-01   
980-437 1 Bessemer City NC CHRONC82GMD  422   2026-03-12   
980-437 3 Bessemer City NC CHRONC82GMD  422   2024-08-10   
980-437 4 Bessemer City NC CHRONC82GMD  422   2025-01-05   
980-437 5 Bessemer City NC CHRONC82GMD  422   2026-02-12   

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Last updated: Thu, 16 Jul 2026 02:21:55 UTC

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