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: 843 [Rate centres in NPA 843] [Dial plan for NPA 843]

NXX: 905

NPA-NXX BLOCK Rate Centre Region Switch OCN LATA LIR Eff date Disc date
843-905 A Pamplico SC MYBHSCAFNMD  1784 SOUTH CAROLINA NET, INC. - SC 432      
843-905 0 Pamplico SC FLRNSCMAXCY  548E ONVOY, LLC - SC 432   2019-06-24   
843-905 1 Pamplico SC MYBHSCAFNMD  1784 SOUTH CAROLINA NET, INC. - SC 432   2018-11-04   
843-905 2 Pamplico SC FLRNSCMAXCY  548E ONVOY, LLC - SC 432   2020-09-13   
843-905 3 Pamplico SC FLRNSCMAXCY  548E ONVOY, LLC - SC 432   2020-09-13   
843-905 4 Pamplico SC FLRNSCMAXCY  548E ONVOY, LLC - SC 432   2021-01-29   
843-905 5 Pamplico SC FLRNSCMAXCY  548E ONVOY, LLC - SC 432   2021-01-29   
843-905 6 Pamplico SC FLRNSCMAXCY  548E ONVOY, LLC - SC 432   2021-01-29   
843-905 7 Pamplico SC FLRNSCMAXCY  548E ONVOY, LLC - SC 432   2022-12-08   
843-905 8 Pamplico SC FLRNSCMAXCY  548E ONVOY, LLC - SC 432   2019-06-24   
843-905 9 Pamplico SC MYBHSCAFKMD  073H TELNYX LLC 432   2021-01-08   

Last updated: Sat, 05 Apr 2025 03:03:23 UTC

Sponsored by: ISP Telecom

Like this site? We accept donations via PayPal.