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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NPA: 803 [Rate centres in NPA 803] [Dial plan for NPA 803]

NXX: 852

NPA-NXX BLOCK Rate Centre Region Switch OCN LATA LIR Eff date Disc date
803-852 A Swansea SC PELISCXA0MD  527H SOUTH CAROLINA TELECOMM GRP HOLDINGS, LLC - SC 434      
803-852 0 Swansea SC CLMASCSNX1Z  635C TELEPORT COMMUNICATIONS AMERICA SC- LLC 434   2021-09-17   
803-852 1 Swansea SC   793K TWC IP ENABLED SERVICES, LLC 434   2024-02-18   
803-852 4 Swansea SC CLMASCSNXMD  5258 LEVEL 3 COMMUNICATIONS, LLC - SC 434   2024-05-30   
803-852 5 Swansea SC PELISCXA0MD  527H SOUTH CAROLINA TELECOMM GRP HOLDINGS, LLC - SC 434   2017-11-26   

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

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