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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Switch: ATLNGAMQXBX

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NPA-NXX BLOCK Rate Centre Region OCN LATA LIR Eff date Disc date
943-245 A Atlanta GA 490J BOOST SUBSCRIBERCO L.L.C. 438   2024-05-22   
943-245 0 Atlanta GA 490J BOOST SUBSCRIBERCO L.L.C. 438   2024-05-22   
943-245 1 Atlanta GA 490J BOOST SUBSCRIBERCO L.L.C. 438   2024-05-22   
943-245 2 Atlanta GA 490J BOOST SUBSCRIBERCO L.L.C. 438   2024-05-22   
943-252 7 Atlanta GA 490J BOOST SUBSCRIBERCO L.L.C. 438   2025-01-09   
943-257 6 Atlanta South GA 490J BOOST SUBSCRIBERCO L.L.C. 438   2024-07-11   
943-257 7 Atlanta South GA 490J BOOST SUBSCRIBERCO L.L.C. 438   2024-06-11   
943-260 5 Covington GA 490J BOOST SUBSCRIBERCO L.L.C. 438   2024-08-23   
943-262 7 Atlanta Northwest GA 490J BOOST SUBSCRIBERCO L.L.C. 438   2024-07-22   
943-264 3 Buford GA 490J BOOST SUBSCRIBERCO L.L.C. 438   2024-08-23   
943-269 0 Atlanta GA 490J BOOST SUBSCRIBERCO L.L.C. 438   2024-12-19   
943-269 1 Atlanta GA 490J BOOST SUBSCRIBERCO L.L.C. 438   2024-10-09   
943-272 3 Covington GA 490J BOOST SUBSCRIBERCO L.L.C. 438   2026-01-08   
943-280 A Atlanta South GA 490J BOOST SUBSCRIBERCO L.L.C. 438   2025-04-06   
943-280 0 Atlanta South GA 490J BOOST SUBSCRIBERCO L.L.C. 438   2025-06-26   
943-280 2 Atlanta South GA 490J BOOST SUBSCRIBERCO L.L.C. 438   2025-05-22   
943-280 3 Atlanta South GA 490J BOOST SUBSCRIBERCO L.L.C. 438   2026-03-12   
943-282 4 Atlanta Northwest GA 490J BOOST SUBSCRIBERCO L.L.C. 438   2026-09-10   
943-282 5 Atlanta Northwest GA 490J BOOST SUBSCRIBERCO L.L.C. 438   2026-07-09   
943-292 A Atlanta Northeast GA 490J BOOST SUBSCRIBERCO L.L.C. 438   2025-10-18   
943-292 0 Atlanta Northeast GA 490J BOOST SUBSCRIBERCO L.L.C. 438   2025-10-18   
943-292 1 Atlanta Northeast GA 490J BOOST SUBSCRIBERCO L.L.C. 438   2026-02-05   
943-292 2 Atlanta Northeast GA 490J BOOST SUBSCRIBERCO L.L.C. 438   2025-12-18   
943-292 3 Atlanta Northeast GA 490J BOOST SUBSCRIBERCO L.L.C. 438   2025-11-27   
943-303 A Atlanta GA 490J BOOST SUBSCRIBERCO L.L.C. 438      
943-303 1 Atlanta GA 490J BOOST SUBSCRIBERCO L.L.C. 438   2026-06-04   
943-303 2 Atlanta GA 490J BOOST SUBSCRIBERCO L.L.C. 438   2026-05-07   
943-303 5 Atlanta GA 490J BOOST SUBSCRIBERCO L.L.C. 438   2026-04-23   
943-303 6 Atlanta GA 490J BOOST SUBSCRIBERCO L.L.C. 438   2026-04-05   
943-305 5 Buford GA 490J BOOST SUBSCRIBERCO L.L.C. 438   2026-04-09   

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Last updated: Sat, 10 Oct 2026 15:24:20 UTC

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