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: 854 [Rate centres in NPA 854] [Dial plan for NPA 854]

NXX: 214

NPA-NXX BLOCK Rate Centre Region Switch OCN LATA LIR Eff date Disc date
854-214 A Charleston SC CHTNSCDT26Z  515J IP HORIZON LLC 436      
854-214 0 Charleston SC CHTNSCPSX6Z  6398 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - SC 436   2023-03-29   
854-214 1 Charleston SC   515J IP HORIZON LLC 436   2020-11-06   
854-214 2 Charleston SC CHTNSCDTX4Y  5258 LEVEL 3 COMMUNICATIONS, LLC - SC 436   2022-02-19   
854-214 3 Charleston SC CHTNSCPSX6Z  6398 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - SC 436   2023-03-29   
854-214 4 Charleston SC CHTNSCDT23Z  624H ONVOY SPECTRUM, LLC 436   2022-03-19   
854-214 5 Charleston SC CHTNSCDT23Z  624H ONVOY SPECTRUM, LLC 436   2022-03-19   
854-214 6 Charleston SC CHTNSCDTX6Y  548E ONVOY, LLC - SC 436   2023-01-07   
854-214 7 Charleston SC CHTNSCDTX6Y  548E ONVOY, LLC - SC 436   2023-01-07   
854-214 8 Charleston SC CHTNSCPSX6Z  6398 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - SC 436   2023-03-29   
854-214 9 Charleston SC CHTNSCDT23Z  624H ONVOY SPECTRUM, LLC 436   2023-12-16   

Last updated: Tue, 16 Apr 2024 01:38:01 UTC

Sponsored by: VoIP Much Phone Company

Like this site? We accept donations via PayPal.