Local Calling Guide

Area code/prefix search

Search area code/prefix (NPA/NXX)
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OCN: 516C AT&T CORP.

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NPA-NXX BLOCK Rate Centre Region Switch LATA LIR Eff date Disc date
660-456 5 Higbee MO   524   2011-10-04   
660-553 5 Sedalia MO   524   2007-02-15   
660-563 8 Knobnoster MO   524   2011-10-04   
660-586 5 New Franklin MO   524   2011-10-04   
660-672 5 Boonville MO   524   2011-10-04   
660-728 5 Fayette MO   524   2011-10-04   
660-730 5 Kirksville MO   524   2011-06-01   
660-783 4 Stanberry MO   524   2011-10-04   
660-975 5 La Monte MO   524   2011-06-01   
661-232 5 Mojave CA   734   2011-06-08   
661-234 3 Palmdale: Palmdale DA CA   730   2015-07-15   
661-268 5 Palmdale: Agua Dulce DA CA   730   2007-02-26   
661-276 4 Edwards CA   734   2011-08-05   
661-279 5 Rosamond CA   734   2011-06-08   
661-282 5 Bakersfield: South DA CA   734   2011-08-31   
661-289 5 Lebec CA   734   2011-06-08   
661-292 5 Shafter CA   734   2011-06-08   
661-367 4 Santa Clarita: Saugus Canyon Country DA CA   730   2006-06-30   
661-368 2 Bakersfield: North DA CA   734   2008-06-05   
661-410 8 Bakersfield: North DA CA   734   2014-02-19   
661-412 A Bakersfield: South DA CA BKFDCA01UMD  734   2008-05-24   
661-412 7 Bakersfield: South DA CA   734   2008-05-24   
661-412 8 Bakersfield: South DA CA   734   2010-05-27   
661-430 8 Santa Clarita: Saugus Canyon Country DA CA   730   2014-07-14   
661-436 A Arvin CA BKFDCA015MD  734   2010-01-28   
661-436 7 Arvin CA   734   2010-01-28   
661-438 7 Wasco CA   734   2011-06-08   
661-441 4 Palmdale: Palmdale DA CA   730   2013-12-06   
661-474 2 Delano CA   734   2010-11-30   
661-491 9 Bakersfield: South DA CA   734   2015-03-21   
661-493 0 Bakersfield: Main DA CA   734   2014-09-10   
661-495 9 Santa Clarita: Newhall-Castaic DA CA   730   2014-12-29   
661-526 A Palmdale: Palmdale DA CA ANHMCA01X2X  730   2007-02-26   
661-526 3 Palmdale: Palmdale DA CA   730   2007-02-26   
661-532 5 Big Butte CA   730   2011-06-08   
661-535 8 Bakersfield: North DA CA   734   2015-08-31   
661-552 5 Earlimart CA   734   2011-06-08   
661-556 5 Bakersfield: South DA CA   734   2014-05-08   
661-573 0 Bakersfield: Main DA CA   734   2016-05-27   
661-615 3 Bakersfield: North DA CA   734   2011-02-28   
661-622 5 Palmdale: Leona Valley DA CA   730   2011-06-08   
661-670 8 Santa Clarita: Newhall-Castaic DA CA   730   2010-07-20   
661-673 5 Santa Clarita: Saugus Canyon Country DA CA   730   2011-05-18   
661-678 0 Santa Clarita: Newhall-Castaic DA CA   730   2011-08-31   
661-742 A Bakersfield: Main DA CA BKFDCA015MD  734   2005-05-21   
661-742 1 Bakersfield: Main DA CA   734   2005-05-21   
661-753 3 Santa Clarita: Newhall-Castaic DA CA   730   2006-06-30   
661-773 A Walker Basin CA BKFDCA01YMD  734      
661-773 7 Walker Basin CA   734   2011-04-24   
661-800 5 Bakersfield: Main DA CA   734   2012-02-07   

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Last updated: Sun, 10 Nov 2019 13:49:34 UTC

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