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.

NPA: 470 [Rate centres in NPA 470] [Dial plan for NPA 470]

NXX: 850

NPA-NXX BLOCK Rate Centre Region Switch OCN LATA LIR Eff date Disc date
470-850 A Cumming GA NRCSGAJTG05  6214 NEW CINGULAR WIRELESS PCS, LLC - GA 438      
470-850 0 Cumming GA NRCRGAMAXHZ  5562 METROPCS, INC. 438   2021-11-13   
470-850 1 Cumming GA NRCRGAMAXHZ  5562 METROPCS, INC. 438   2021-11-13   
470-850 2 Cumming GA ATLNGABUXXY  8392 TELEPORT COMMUNICATIONS AMERICA, LLC - GA 438   2022-01-17   
470-850 3 Cumming GA ATLNGABUXXY  8392 TELEPORT COMMUNICATIONS AMERICA, LLC - GA 438   2022-01-17   
470-850 4 Cumming GA NRCSGAJTG05  6214 NEW CINGULAR WIRELESS PCS, LLC - GA 438   2021-11-12   
470-850 5 Cumming GA NRCSGAJTG05  6214 NEW CINGULAR WIRELESS PCS, LLC - GA 438   2021-11-12   
470-850 6 Cumming GA NRCSGAJTG05  6214 NEW CINGULAR WIRELESS PCS, LLC - GA 438   2021-11-12   
470-850 7 Cumming GA NRCSGAJTG05  6214 NEW CINGULAR WIRELESS PCS, LLC - GA 438   2021-11-12   
470-850 8 Cumming GA NRCSGAJTG05  6214 NEW CINGULAR WIRELESS PCS, LLC - GA 438   2021-11-12   
470-850 9 Cumming GA NRCSGAJTG05  6214 NEW CINGULAR WIRELESS PCS, LLC - GA 438   2021-11-12   

Last updated: Thu, 16 Oct 2025 03:04:18 UTC

Sponsored by: VoIP Much Phone Company

Like this site? We accept donations via PayPal.