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
919-261 4 Knightdale NC   426   2004-01-26   
919-278 A Raleigh NC DRHMNCRTDS0  426   2021-01-25   
919-278 1 Raleigh NC   426      
919-278 9 Raleigh NC   426      
919-279 A Raleigh NC DRHMNCRTDS0  426      
919-279 6 Raleigh NC   426      
919-279 9 Raleigh NC   426      
919-317 3 Durham NC   426   2007-11-17   
919-455 A Raleigh NC DRHMNCRTDS0  426      
919-455 2 Raleigh NC   426      
919-455 9 Raleigh NC   426      
919-551 A Zebulon NC RLGHNCMOX0X  426      
919-551 9 Zebulon NC   426   2003-11-28   
919-635 7 Mount Olive NC   426   2002-08-19   
919-650 A Cary NC DRHMNCRTDS0  426   2021-01-25   
919-650 5 Cary NC   426      
919-651 A Cary NC DRHMNCRTDS0  426      
919-651 2 Cary NC   426      
919-651 5 Cary NC   426      
919-666 1 Durham NC   426   2011-08-03   
919-697 4 Durham NC   426   2008-07-05   
920-423 8 Little Chute WI   350   2005-06-27   
920-478 5 Waterloo WI   356   2003-08-06   
920-632 A De Pere WI GNBYWIAT1MD  350      
920-632 0 De Pere WI   350      
920-632 1 De Pere WI   350   2005-12-08   
920-632 5 De Pere WI   350   2008-04-25   
920-632 9 De Pere WI   350      
920-634 A Green Bay WI GNBYWIAT1MD  350      
920-634 3 Green Bay WI   350      
920-636 A Appleton WI GNBYWIAT6MD  350   2021-01-08   
920-636 2 Appleton WI   350      
920-637 A Neenah WI GNBYWIAT6MD  350   2021-01-08   
920-637 5 Neenah WI   350      
920-637 9 Neenah WI   350      
920-638 A Fond du Lac WI WTJTWIAA1MD  356      
920-638 9 Fond du Lac WI   356      
920-695 A Sturgeon Bay WI GNBYWIATNMD  350      
920-695 9 Sturgeon Bay WI   350   2003-09-21   
925-234 7 Antioch CA   722   2003-02-02   
925-241 3 Dublin-San Ramon CA   722   2002-09-03   
925-272 3 Danville CA   722   2002-08-19   
925-272 6 Danville CA   722   2006-06-16   
925-273 8 Livermore CA   722   2001-10-29   
925-302 4 Bishop Ranch CA   722   2003-06-24   
925-395 A Walnut Creek CA OKLDCA03DS1  722      
925-395 9 Walnut Creek CA   722      
925-533 9 Livermore CA   722   2020-12-24   
925-566 A Concord CA OKLDCA03DS1  722      
925-566 9 Concord CA   722      

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Last updated: Sun, 04 Apr 2021 19:28:27 UTC

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