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.
  • If you want to search an entire area code regardless of activity, leave both the next and past days fields set to zero.

Switch: CHRLNCTADS3

NPA-NXX BLOCK Rate Centre Region OCN LATA LIR Eff date Disc date
704-285 A Charlotte NC 638E ONVOY, LLC - NC 422      
704-286 A Cherryville NC 638E ONVOY, LLC - NC 422      
704-520 A Charlotte NC 638E ONVOY, LLC - NC 422      
704-704 A Gastonia NC 638E ONVOY, LLC - NC 422   2024-01-15   
704-741 A Charlotte NC 638E ONVOY, LLC - NC 422      
704-803 A Monroe NC 638E ONVOY, LLC - NC 422      
704-828 A Salisbury NC 638E ONVOY, LLC - NC 422   2024-01-15   
704-970 A Charlotte NC 638E ONVOY, LLC - NC 422      
803-887 A Lake Wylie SC 548E ONVOY, LLC - SC 422      
803-889 A Lake Wylie West SC 548E ONVOY, LLC - SC 422      
803-891 A Sharon SC 548E ONVOY, LLC - SC 422      
803-902 A York SC 548E ONVOY, LLC - SC 422   2024-01-31   
803-965 A Clover SC 548E ONVOY, LLC - SC 422   2024-01-31   
828-344 A Newton NC 638E ONVOY, LLC - NC 422      
828-373 A Newland NC 638E ONVOY, LLC - NC 422   2024-01-15   
828-374 A Spruce Pine NC 638E ONVOY, LLC - NC 422      
828-383 A Lenoir NC 638E ONVOY, LLC - NC 422   2024-01-15   
828-392 A Maiden NC 638E ONVOY, LLC - NC 422      
828-445 A Maiden NC 638E ONVOY, LLC - NC 422      
828-741 A Morganton NC 638E ONVOY, LLC - NC 422   2024-01-15   
828-760 A Boone NC 638E ONVOY, LLC - NC 422      
828-800 A Newton NC 638E ONVOY, LLC - NC 422      
828-801 A Caroleen NC 638E ONVOY, LLC - NC 422      
828-827 A Claremont NC 638E ONVOY, LLC - NC 422      
828-860 A Newland NC 638E ONVOY, LLC - NC 422   2024-01-15   
839-251 A Lake Wylie West SC 548E ONVOY, LLC - SC 422      
864-767 A Antioch SC 548E ONVOY, LLC - SC 422   2024-01-31   
980-203 A Gastonia NC 638E ONVOY, LLC - NC 422      
980-209 A Charlotte NC 638E ONVOY, LLC - NC 422      
980-217 A Charlotte NC 638E ONVOY, LLC - NC 422      
980-243 A Bessemer City NC 638E ONVOY, LLC - NC 422      
980-252 A Davidson NC 638E ONVOY, LLC - NC 422      
980-263 A Charlotte NC 638E ONVOY, LLC - NC 422   2024-01-15   
980-270 A Charlotte NC 638E ONVOY, LLC - NC 422   2024-01-15   
980-280 A Charlotte NC 638E ONVOY, LLC - NC 422      
980-303 A Goose Creek NC 638E ONVOY, LLC - NC 422      
980-308 A Charlotte NC 638E ONVOY, LLC - NC 422   2024-01-15   
980-326 A Charlotte NC 638E ONVOY, LLC - NC 422      
980-336 A Kings Mountain NC 638E ONVOY, LLC - NC 422      
980-341 A Kings Mountain NC 638E ONVOY, LLC - NC 422   2024-01-15   
980-342 A Lincolnton NC 638E ONVOY, LLC - NC 422      
980-350 A Alton NC 638E ONVOY, LLC - NC 422      
980-360 A Lattimore NC 638E ONVOY, LLC - NC 422      
980-366 A Lawndale NC 638E ONVOY, LLC - NC 422      
980-370 A Locust NC 638E ONVOY, LLC - NC 422      
980-434 A Statesville NC 638E ONVOY, LLC - NC 422   2024-01-15   
980-437 A Bessemer City NC 638E ONVOY, LLC - NC 422      
980-438 A Locust NC 638E ONVOY, LLC - NC 422      
980-448 A Gastonia NC 638E ONVOY, LLC - NC 422   2024-01-15   
980-452 A Lincolnton NC 638E ONVOY, LLC - NC 422      
980-460 A Gastonia NC 638E ONVOY, LLC - NC 422   2024-01-15   
980-468 A Alton NC 638E ONVOY, LLC - NC 422      
980-470 A Charlotte NC 638E ONVOY, LLC - NC 422      
980-473 A Gastonia NC 638E ONVOY, LLC - NC 422   2024-05-09   
980-476 A Monroe NC 638E ONVOY, LLC - NC 422   2024-05-21   
980-478 A Salisbury NC 638E ONVOY, LLC - NC 422   2024-05-21   
980-479 A Davidson NC 638E ONVOY, LLC - NC 422   2024-05-16   
980-482 A Lattimore NC 638E ONVOY, LLC - NC 422   2024-06-01   
980-486 A Charlotte NC 638E ONVOY, LLC - NC 422   2024-06-08   
980-493 A Lawndale NC 638E ONVOY, LLC - NC 422   2024-07-27   
980-496 A Statesville NC 638E ONVOY, LLC - NC 422   2024-07-29   
980-500 A Charlotte NC 638E ONVOY, LLC - NC 422      
980-514 A Charlotte NC 638E ONVOY, LLC - NC 422   2025-02-02   
980-580 A Charlotte NC 638E ONVOY, LLC - NC 422      
980-600 A Troutman NC 638E ONVOY, LLC - NC 422   2024-01-15   
980-608 A Cleveland NC 638E ONVOY, LLC - NC 422   2024-01-15   
980-618 A Stanley NC 638E ONVOY, LLC - NC 422      
980-666 A Charlotte NC 638E ONVOY, LLC - NC 422      
980-699 A Monroe NC 638E ONVOY, LLC - NC 422      
980-704 A Charlotte NC 638E ONVOY, LLC - NC 422   2024-02-10   
980-728 A Davidson NC 638E ONVOY, LLC - NC 422      
980-737 A Lattimore NC 638E ONVOY, LLC - NC 422      
980-785 A Charlotte NC 638E ONVOY, LLC - NC 422      
980-788 A Huntersville NC 638E ONVOY, LLC - NC 422      
980-789 A Goose Creek NC 638E ONVOY, LLC - NC 422      
980-800 A Charlotte NC 638E ONVOY, LLC - NC 422      
980-860 A Mount Holly NC 638E ONVOY, LLC - NC 422   2024-01-15   
980-890 A Charlotte NC 638E ONVOY, LLC - NC 422      
980-907 A Locust NC 638E ONVOY, LLC - NC 422      
980-920 A Charlotte NC 638E ONVOY, LLC - NC 422      
980-981 A Bessemer City NC 638E ONVOY, LLC - NC 422      
980-982 A Stony Point NC 638E ONVOY, LLC - NC 422   2024-01-15   
980-987 A Charlotte NC 638E ONVOY, LLC - NC 422      
980-990 A Belmont NC 638E ONVOY, LLC - NC 422      
980-999 A Charlotte NC 638E ONVOY, LLC - NC 422      

Last updated: Tue, 13 Jan 2026 21:50:02 UTC

Sponsored by: FiberConX Communications Ltd.

Like this site? We accept donations via PayPal.