Local Calling Guide

Area code/prefix search

Search by area code/prefix (NPA/NXX) or OCN

  • 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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Last updated: Fri, 17 May 2013 01:26:12 UTC

How to use this page

NPA: 228 [Rate centres in NPA 228] [Dial plan for NPA 228]

NXX: 469

NPA-NXX-X Rate Centre Region Switch OCN LATA Eff date Disc date Map
228-469 Bay St Louis MS BSLSMSMARS9 9419 BELLSOUTH TELECOMM INC DBA SOUTH CENTRAL BELL TEL [link] 484 map
228-469-2 Bay St Louis MS 9419 BELLSOUTH TELECOMM INC DBA SOUTH CENTRAL BELL TEL [link] 484


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