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: 835

NPA-NXX BLOCK Rate Centre Region Switch OCN LATA LIR Eff date Disc date
470-835 A Cumming GA ATLNGAEPXOY  318J COMCAST IP PHONE, LLC 438      
470-835 0 Cumming GA   909E PEERLESS NETWORK OF GEORGIA, LLC - GA 438   2020-11-21   
470-835 1 Cumming GA   983E BANDWIDTH.COM CLEC, LLC - GA 438   2020-11-21   
470-835 2 Cumming GA   318J COMCAST IP PHONE, LLC 438   2020-11-20   
470-835 3 Cumming GA   067D ONVOY, LLC - GA 438   2020-11-21   
470-835 4 Cumming GA   067D ONVOY, LLC - GA 438   2020-11-21   
470-835 5 Cumming GA   067D ONVOY, LLC - GA 438   2020-11-21   
470-835 6 Cumming GA   318J COMCAST IP PHONE, LLC 438   2020-11-20   
470-835 7 Cumming GA   983E BANDWIDTH.COM CLEC, LLC - GA 438   2020-11-21   
470-835 8 Cumming GA   983E BANDWIDTH.COM CLEC, LLC - GA 438   2020-11-21   
470-835 9 Cumming GA   983E BANDWIDTH.COM CLEC, LLC - GA 438   2020-11-21   

Last updated: Thu, 29 Jan 2026 14:35:03 UTC

Sponsored by: ISP Telecom

Like this site? We accept donations via PayPal.