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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OCN: 1346 ACE TEL. ASSN. - IA

NPA-NXX BLOCK Rate Centre Region Switch LATA LIR Eff date Disc date
507-542 A North New Albin MN NWALIAXORS0  635      
563-423 A Clermont IA CLMTIAXORS0  635      
563-532 A Ossian IA OSSIIAXORS0  635      
563-534 A Fort Atkinson IA FTATIAXORS0  635      
563-535 A Waterville IA WTVLIAXORS0  635      
563-544 A New Albin IA NWALIAXORS0  635      
563-546 A Highlandville IA HLDVIAXORS1  635      
563-567 A Castalia IA OSSIIAXORS0  635      
563-586 A Harpers Ferry IA HRFYIAXORS0  635      
563-586 0 Harpers Ferry IA HRFYIAXORS0  635      
563-586 1 Harpers Ferry IA HRFYIAXORS0  635      
563-586 2 Harpers Ferry IA HRFYIAXORS0  635      
563-586 3 Harpers Ferry IA HRFYIAXORS0  635      
563-586 4 Harpers Ferry IA HRFYIAXORS0  635      
563-586 5 Harpers Ferry IA HRFYIAXORS0  635      
563-586 6 Harpers Ferry IA HRFYIAXORS0  635      
563-586 7 Harpers Ferry IA HRFYIAXORS0  635      
563-586 9 Harpers Ferry IA HRFYIAXORS0  635      

Last updated: Fri, 22 Mar 2024 03:02:44 UTC

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