Local Calling Guide

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NPA-NXX BLOCK Rate Centre Region OCN LATA LIR Eff date Disc date
412-923 5 Pittsburgh Zone 7 PA 4007 LEVEL 3 COMMUNICATIONS, LLC - PA 234   2005-01-25   
412-924 8 Pittsburgh Zone 8 PA 4007 LEVEL 3 COMMUNICATIONS, LLC - PA 234   2004-12-20   
412-927 A Pittsburgh Suburban Zone 10 PA 4007 LEVEL 3 COMMUNICATIONS, LLC - PA 234      
412-927 0 Pittsburgh Suburban Zone 10 PA 4007 LEVEL 3 COMMUNICATIONS, LLC - PA 234   2005-09-18   
412-927 1 Pittsburgh Suburban Zone 10 PA 4007 LEVEL 3 COMMUNICATIONS, LLC - PA 234   2005-09-18   
412-927 2 Pittsburgh Suburban Zone 10 PA 4007 LEVEL 3 COMMUNICATIONS, LLC - PA 234   2005-09-18   
412-927 3 Pittsburgh Suburban Zone 10 PA 4007 LEVEL 3 COMMUNICATIONS, LLC - PA 234   2004-09-11   
412-927 4 Pittsburgh Suburban Zone 10 PA 4007 LEVEL 3 COMMUNICATIONS, LLC - PA 234      
412-927 5 Pittsburgh Suburban Zone 10 PA 4007 LEVEL 3 COMMUNICATIONS, LLC - PA 234   2012-01-14   
412-930 4 Pittsburgh Zone 1 PA 4007 LEVEL 3 COMMUNICATIONS, LLC - PA 234   2014-07-13   
412-943 7 Pittsburgh Suburban Zone 11 PA 4007 LEVEL 3 COMMUNICATIONS, LLC - PA 234   2004-12-20   
412-960 4 Pittsburgh Zone 7 PA 4007 LEVEL 3 COMMUNICATIONS, LLC - PA 234   2008-11-17   
412-961 8 Pittsburgh Zone 3 PA 4007 LEVEL 3 COMMUNICATIONS, LLC - PA 234   2004-12-20   
412-961 9 Pittsburgh Zone 3 PA 4007 LEVEL 3 COMMUNICATIONS, LLC - PA 234   2008-11-17   
412-992 3 Pittsburgh Zone 1 PA 4007 LEVEL 3 COMMUNICATIONS, LLC - PA 234      
412-992 4 Pittsburgh Zone 1 PA 4007 LEVEL 3 COMMUNICATIONS, LLC - PA 234      
724-204 8 Mount Pleasant PA 4007 LEVEL 3 COMMUNICATIONS, LLC - PA 234   2005-12-23   
724-207 A Washington PA 4007 LEVEL 3 COMMUNICATIONS, LLC - PA 234      
724-207 2 Washington PA 4007 LEVEL 3 COMMUNICATIONS, LLC - PA 234      
724-207 5 Washington PA 4007 LEVEL 3 COMMUNICATIONS, LLC - PA 234      
724-209 1 Avella PA 4007 LEVEL 3 COMMUNICATIONS, LLC - PA 234   2006-01-27   
724-209 5 Avella PA 4007 LEVEL 3 COMMUNICATIONS, LLC - PA 234   2004-05-20   
724-215 9 Burgettstown PA 4007 LEVEL 3 COMMUNICATIONS, LLC - PA 234   2008-02-13   
724-216 A Greensburg PA 4007 LEVEL 3 COMMUNICATIONS, LLC - PA 234      
724-216 0 Greensburg PA 4007 LEVEL 3 COMMUNICATIONS, LLC - PA 234      
724-216 6 Greensburg PA 4007 LEVEL 3 COMMUNICATIONS, LLC - PA 234   2005-03-07   
724-227 0 Imperial PA 4007 LEVEL 3 COMMUNICATIONS, LLC - PA 234   2005-02-21   
724-227 4 Imperial PA 4007 LEVEL 3 COMMUNICATIONS, LLC - PA 234   2002-09-05   
724-234 2 Butler PA 4007 LEVEL 3 COMMUNICATIONS, LLC - PA 234   2003-12-31   
724-234 4 Butler PA 4007 LEVEL 3 COMMUNICATIONS, LLC - PA 234   2002-07-19   
724-240 A Ambridge PA 4007 LEVEL 3 COMMUNICATIONS, LLC - PA 234      
724-240 1 Ambridge PA 4007 LEVEL 3 COMMUNICATIONS, LLC - PA 234      
724-240 2 Ambridge PA 4007 LEVEL 3 COMMUNICATIONS, LLC - PA 234      
724-241 A Baden PA 4007 LEVEL 3 COMMUNICATIONS, LLC - PA 234      
724-241 1 Baden PA 4007 LEVEL 3 COMMUNICATIONS, LLC - PA 234      
724-245 3 New Salem PA 4007 LEVEL 3 COMMUNICATIONS, LLC - PA 234   2006-06-05   
724-245 4 New Salem PA 4007 LEVEL 3 COMMUNICATIONS, LLC - PA 234   2005-04-11   
724-248 2 Black Lick PA 4007 LEVEL 3 COMMUNICATIONS, LLC - PA 234   2004-09-27   
724-254 7 Clymer PA 4007 LEVEL 3 COMMUNICATIONS, LLC - PA 234   2004-07-16   
724-256 4 Butler PA 4007 LEVEL 3 COMMUNICATIONS, LLC - PA 234   2011-09-10   
724-259 A Ligonier PA 4007 LEVEL 3 COMMUNICATIONS, LLC - PA 234      
724-259 3 Ligonier PA 4007 LEVEL 3 COMMUNICATIONS, LLC - PA 234   2005-09-18   
724-259 4 Ligonier PA 4007 LEVEL 3 COMMUNICATIONS, LLC - PA 234   2003-06-07   
724-268 A Belle Vernon PA 4007 LEVEL 3 COMMUNICATIONS, LLC - PA 234      
724-268 1 Belle Vernon PA 4007 LEVEL 3 COMMUNICATIONS, LLC - PA 234      
724-269 A Mercer PA 4007 LEVEL 3 COMMUNICATIONS, LLC - PA 234      
724-269 1 Mercer PA 4007 LEVEL 3 COMMUNICATIONS, LLC - PA 234      
724-270 A Bessemer PA 4007 LEVEL 3 COMMUNICATIONS, LLC - PA 234   2025-04-26   
724-270 3 Bessemer PA 4007 LEVEL 3 COMMUNICATIONS, LLC - PA 234   2005-12-17   
724-270 8 Bessemer PA 4007 LEVEL 3 COMMUNICATIONS, LLC - PA 234   2004-12-23   

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Last updated: Tue, 01 Sep 2026 00:40:05 UTC

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