Local Calling Guide

Area code/prefix search

Search area code/prefix (NPA/NXX)
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OCN: 7421 AT&T LOCAL

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NPA-NXX BLOCK Rate Centre Region Switch LATA LIR Eff date Disc date
412-631 2 Pittsburgh Suburban Zone 15 PA PITBPADGYMD  234      
412-631 4 Pittsburgh Suburban Zone 15 PA PITBPADGYMD  234      
412-631 9 Pittsburgh Suburban Zone 15 PA PITBPADGYMD  234      
412-667 3 Pittsburgh Zone 1 PA PITBPADGYMD  234      
412-667 4 Pittsburgh Zone 1 PA PITBPADGYMD  234      
412-714 7 Pittsburgh Suburban Zone 11 PA PITBPADGYMD  234   2013-03-17   
412-717 A Pittsburgh Suburban Zone 22 PA PITBPADGZMD  234      
412-717 9 Pittsburgh Suburban Zone 22 PA PITBPADGZMD  234      
412-776 A Pittsburgh Suburban Zone 15 PA PITBPADGDS5  234      
412-776 9 Pittsburgh Suburban Zone 15 PA PITBPADGDS5  234      
412-960 A Pittsburgh Zone 7 PA PITBPADGYMD  234      
412-960 9 Pittsburgh Zone 7 PA PITBPADGYMD  234      
412-992 A Pittsburgh Zone 1 PA PITBPADGYMD  234      
412-992 2 Pittsburgh Zone 1 PA PITBPADGYMD  234      
412-992 3 Pittsburgh Zone 1 PA PITBPADGYMD  234      
412-992 4 Pittsburgh Zone 1 PA PITBPADGYMD  234      
412-992 5 Pittsburgh Zone 1 PA PITBPADGYMD  234      
412-992 9 Pittsburgh Zone 1 PA PITBPADGYMD  234      
413-203 7 Easthampton MA SPFDMABRDS0  126   2008-05-29   
413-213 A Belchertown MA SPFDMABRXBX  126      
413-213 9 Belchertown MA SPFDMABRXBX  126   2003-12-07   
413-231 A Springfield MA SPFDMABRDS0  126      
413-231 1 Springfield MA SPFDMABRDS0  126      
413-231 5 Springfield MA SPFDMABRDS0  126      
413-231 9 Springfield MA SPFDMABRDS0  126      
413-242 0 Pittsfield MA SPFDMABRDS0  126   2002-02-26   
413-277 4 Ware MA SPFDMABRDS0  126   2007-09-20   
413-307 A Adams MA SPFDMAWOPMD  126      
413-307 9 Adams MA SPFDMAWOPMD  126   2012-08-20   
413-315 2 Holyoke MA SPFDMABRDS0  126   2002-11-25   
413-356 A Chicopee MA SPFDMABRDS0  126      
413-356 9 Chicopee MA SPFDMABRDS0  126      
413-398 6 North Adams MA SPFDMABRDS0  126   2002-03-18   
413-475 A Greenfield MA SPFDMABRDS0  126      
413-475 9 Greenfield MA SPFDMABRDS0  126      
413-486 2 East Longmeadow MA SPFDMABRDS0  126   2001-11-19   
413-729 5 Westfield MA SPFDMABRDS0  126   2005-07-11   
413-835 2 Amherst MA SPFDMABRDS0  126   2008-04-05   
413-899 A South Deerfield MA SPFDMABRX9X  126      
413-899 9 South Deerfield MA SPFDMABRX9X  126   2003-02-04   
414-446 6 Milwaukee Zone 4 WI WTJTWIAA1MD  356   2007-03-22   
414-574 A Milwaukee Zone 5 WI WTJTWIAA1MD  356   2021-01-08   
414-574 2 Milwaukee Zone 5 WI WTJTWIAA1MD  356      
414-574 7 Milwaukee Zone 5 WI WTJTWIAA1MD  356   2011-01-21   
414-837 A Milwaukee Zone 1 WI WTJTWIAA1MD  356   2021-01-08   
414-837 2 Milwaukee Zone 1 WI WTJTWIAA1MD  356      
414-897 A Milwaukee Zone 1 WI WTJTWIAA1MD  356   2021-01-08   
414-897 5 Milwaukee Zone 1 WI WTJTWIAA1MD  356      
414-897 9 Milwaukee Zone 1 WI WTJTWIAA1MD  356      
415-223 6 San Rafael CA SNFCCA01DS5  722   2002-10-27   

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Last updated: Sun, 28 Feb 2021 19:06:05 UTC

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