Local Calling Guide

Area code/prefix search

Search area code/prefix (NPA/NXX)
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OCN: 3115 CTC COMMUNICATIONS CORP. - PA

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NPA-NXX BLOCK Rate Centre Region Switch LATA Eff date Disc date Map
484-893 3 Bethlehem PA   228 2007-03-24     
484-928 5 Phoenixville PA   228 2012-09-12     
484-999 5 West Chester PA   228 2012-09-10     
610-226 3 Collegeville PA   228 2010-09-07     
610-242 3 Westtown PA   228 2011-06-22     
610-479 7 Philadelphia Suburban Zone 10 PA   228 2007-08-31     
610-766 6 Philadelphia Suburban Zone 23 PA   228 2011-08-23     
610-848 2 Philadelphia Suburban Zone 22 PA   228 2011-12-22     
610-904 2 Emmaus PA   228 2008-05-19     
610-922 8 Philadelphia Suburban Zone 25 PA   228 2007-01-07     
610-924 3 Philadelphia Suburban Zone 21 PA   228 2006-11-12     
610-942 6 Glenmoore PA   228 2007-10-12     
610-969 7 Allentown (Lehigh) PA   228 2006-04-12     

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Last updated: Sun, 12 Nov 2017 02:06:07 UTC

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