Local Calling Guide

Area code/prefix search

Search area code/prefix (NPA/NXX)
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NPA-NXX BLOCK Rate Centre Region Switch LATA LIR Eff date Disc date
970-902 A Grand Junction CO DNVRCO2669Z  656      
970-902 9 Grand Junction CO DNVRCO2669Z  656   2022-03-04   
970-905 A Fruita CO DNVRCO2669Z  656   2024-06-08   
970-905 0 Fruita CO DNVRCO2669Z  656   2024-06-08   
970-910 5 Greeley CO   656   2025-05-05   
971-443 0 Salem OR PTLDOR13XMX  672   2023-06-18   
971-443 3 Salem OR   672   2025-08-04   
971-668 3 Rainier OR PTLDOR13XMX  672   2023-06-23   
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 6 Aurora OR   672   2025-09-05   
971-818 7 Aurora OR   672   2025-12-08   
971-818 9 Aurora OR   672   2025-06-02   
971-842 0 St Helens OR PTLDOR13XMX  672   2024-05-18   
972-917 2 Dallas TX   552   2025-06-16   
972-917 3 Dallas TX   552   2025-07-16   
972-917 4 Dallas TX   552   2025-09-01   
973-346 5 Millburn NJ   224   2025-08-25   
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   570   2025-06-02   
979-355 3 Bryan-College Station TX   570   2025-08-21   
979-355 4 Bryan-College Station TX   570   2025-09-25   
979-355 5 Bryan-College Station TX   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 3 Bessemer City NC CHRONC82GMD  422   2024-08-10   
980-437 4 Bessemer City NC CHRONC82GMD  422   2025-01-05   
980-478 6 Salisbury NC   422   2025-04-24   
980-478 7 Salisbury NC   422   2025-08-27   
980-501 2 Charlotte NC CHRONC82GMD  422   2024-09-16   
980-501 3 Charlotte NC CHRONC82GMD  422   2024-11-14   
980-501 4 Charlotte NC CHRONC82GMD  422   2025-01-10   
980-524 1 Statesville NC   422   2026-02-12   
980-524 2 Statesville NC   422   2025-12-04   
980-524 3 Statesville NC   422   2025-09-27   
980-531 A Charlotte NC   422   2025-07-05   
980-531 0 Charlotte NC   422   2025-07-05   
980-531 1 Charlotte NC   422   2025-08-07   
980-531 2 Charlotte NC   422   2025-09-25   
980-531 3 Charlotte NC   422   2025-11-03   
980-577 A Bessemer City NC CHRONC82GMD  422      
980-577 8 Bessemer City NC CHRONC82GMD  422   2022-10-02   
980-608 5 Cleveland NC CHRONC82GMD  422   2024-08-31   
980-980 6 Concord NC CHRONC82GMD  422   2024-08-30   
980-982 4 Stony Point NC CHRONC82GMD  422   2024-08-23   
983-216 2 Denver CO   656   2025-06-21   
983-216 3 Denver CO   656   2025-07-15   
983-216 4 Denver CO   656   2025-08-04   
983-216 6 Denver CO   656   2025-05-07   
983-216 7 Denver CO   656   2025-05-21   
983-219 5 Denver CO   656   2025-09-05   
983-219 6 Denver CO   656   2025-10-13   
983-219 7 Denver CO   656   2025-11-17   
983-219 8 Denver CO   656   2025-12-10   
983-444 3 Denver CO DNVRCO2669Z  656   2024-04-02   
983-444 5 Denver CO DNVRCO2669Z  656   2024-06-03   
983-444 9 Denver CO DNVRCO2669Z  656   2024-07-31   
983-777 9 Denver CO DNVRCO2669Z  656   2023-12-22   
984-273 5 Siler City NC FYVLNCDK12Z  949   2023-07-23   
984-290 4 Mebane NC GNBPNCEM9MD  424   2022-12-10   
984-296 A Raleigh NC RLGHNCHD0MD  426      
984-296 9 Raleigh NC RLGHNCHD0MD  426   2022-02-14   
984-323 5 Goldsboro NC RLGHNCHD0MD  426   2023-05-28   
984-331 2 Oxford NC RCMTNCXA12Z  951   2023-07-16   
984-339 5 Knightdale NC RLGHNCHD0MD  426   2024-08-18   
984-354 A Raleigh NC RLGHNCHD0MD  426      
984-354 0 Raleigh NC RLGHNCHD0MD  426   2023-12-15   
984-354 1 Raleigh NC RLGHNCHD0MD  426   2024-02-28   
984-383 3 Raleigh NC RLGHNCHD0MD  426   2025-01-23   
984-383 4 Raleigh NC RLGHNCHD0MD  426   2024-11-28   
984-383 5 Raleigh NC RLGHNCHD0MD  426   2025-11-06   
984-383 6 Raleigh NC RLGHNCHD0MD  426   2024-09-30   
984-383 7 Raleigh NC RLGHNCHD0MD  426   2024-09-14   
984-384 8 Angier NC RLGHNCHD0MD  426   2023-03-03   
984-385 2 Durham NC RLGHNCHD0MD  426   2025-02-06   

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Last updated: Mon, 15 Sep 2025 02:24:40 UTC

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