Local Calling Guide

Area code/prefix search

Search area code/prefix (NPA/NXX)
  • Effective date searches are available only for US area codes. Our sources for non-US NPA-NXX data do not provide this information.
  • If you want to search an entire area code regardless of activity, leave both the next and past days fields set to zero.

McKinney EMS, TX

1 2 3 >>

NPA-NXX BLOCK Switch OCN LATA LIR Eff date Disc date
214-326 A CRTNTX35G03  6534 NEW CINGULAR WIRELESS PCS, LLC - IL 552      
214-326 0   004F BANDWIDTH.COM CLEC, LLC - TX 552   2010-10-02   
214-326 1   6534 NEW CINGULAR WIRELESS PCS, LLC - IL 552   2010-10-03   
214-326 2   6534 NEW CINGULAR WIRELESS PCS, LLC - IL 552   2010-10-03   
214-326 3   6534 NEW CINGULAR WIRELESS PCS, LLC - IL 552   2010-10-03   
214-326 4   6534 NEW CINGULAR WIRELESS PCS, LLC - IL 552   2010-10-03   
214-326 5   5562 METROPCS, INC. 552   2010-09-13   
214-326 6   6534 NEW CINGULAR WIRELESS PCS, LLC - IL 552   2010-08-30   
214-326 7   6534 NEW CINGULAR WIRELESS PCS, LLC - IL 552   2010-08-30   
214-326 8   6534 NEW CINGULAR WIRELESS PCS, LLC - IL 552   2010-08-30   
214-326 9   6534 NEW CINGULAR WIRELESS PCS, LLC - IL 552   2010-08-27   
214-449 A FRBRTXBLGT9  6534 NEW CINGULAR WIRELESS PCS, LLC - IL 552      
214-449 0   004F BANDWIDTH.COM CLEC, LLC - TX 552   2011-02-28   
214-449 1   004F BANDWIDTH.COM CLEC, LLC - TX 552   2011-02-28   
214-449 2   6534 NEW CINGULAR WIRELESS PCS, LLC - IL 552   2011-04-17   
214-449 3   6534 NEW CINGULAR WIRELESS PCS, LLC - IL 552   2011-04-17   
214-449 4   6534 NEW CINGULAR WIRELESS PCS, LLC - IL 552   2011-02-11   
214-449 5   6534 NEW CINGULAR WIRELESS PCS, LLC - IL 552   2011-02-11   
214-449 6   6534 NEW CINGULAR WIRELESS PCS, LLC - IL 552   2011-02-11   
214-449 7   6534 NEW CINGULAR WIRELESS PCS, LLC - IL 552   2011-02-11   
214-449 8   6534 NEW CINGULAR WIRELESS PCS, LLC - IL 552   2011-02-11   
214-449 9   6534 NEW CINGULAR WIRELESS PCS, LLC - IL 552   2010-12-23   
214-544 A MCKNTXLIDS0  9533 SOUTHWESTERN BELL 552      
214-544 0   9533 SOUTHWESTERN BELL 552      
214-544 1   9533 SOUTHWESTERN BELL 552      
214-544 2   9533 SOUTHWESTERN BELL 552      
214-544 3   9533 SOUTHWESTERN BELL 552      
214-544 4   9533 SOUTHWESTERN BELL 552      
214-544 5   9533 SOUTHWESTERN BELL 552      
214-544 6   903C ONVOY, LLC - TX 552   2006-03-09   
214-544 7   9533 SOUTHWESTERN BELL 552      
214-544 8   9533 SOUTHWESTERN BELL 552      
214-544 9   903C ONVOY, LLC - TX 552   2006-03-09   
214-578 A CRTNTX35G03  6534 NEW CINGULAR WIRELESS PCS, LLC - IL 552      
214-620 A CRTNTX35G03  6534 NEW CINGULAR WIRELESS PCS, LLC - IL 552      
214-620 0   004F BANDWIDTH.COM CLEC, LLC - TX 552   2009-02-21   
214-620 1   6534 NEW CINGULAR WIRELESS PCS, LLC - IL 552   2009-08-21   
214-620 2   7516 LEVEL 3 OF TELECOM OF TEXAS, LLC - TX 552   2009-03-23   
214-620 3   6534 NEW CINGULAR WIRELESS PCS, LLC - IL 552   2009-08-21   
214-620 4   6534 NEW CINGULAR WIRELESS PCS, LLC - IL 552   2009-11-15   
214-620 5   6534 NEW CINGULAR WIRELESS PCS, LLC - IL 552   2009-11-15   
214-620 6   6534 NEW CINGULAR WIRELESS PCS, LLC - IL 552   2009-11-15   
214-620 7   6534 NEW CINGULAR WIRELESS PCS, LLC - IL 552   2009-04-04   
214-620 8   6534 NEW CINGULAR WIRELESS PCS, LLC - IL 552   2009-04-04   
214-620 9   6534 NEW CINGULAR WIRELESS PCS, LLC - IL 552   2008-11-23   
214-726 A MCKNTXLIDS0  9533 SOUTHWESTERN BELL 552      
214-726 0   9533 SOUTHWESTERN BELL 552      
214-726 1   9533 SOUTHWESTERN BELL 552      
214-726 2   6534 NEW CINGULAR WIRELESS PCS, LLC - IL 552      
214-726 3   9533 SOUTHWESTERN BELL 552      
214-726 4   9533 SOUTHWESTERN BELL 552      
214-726 5   6534 NEW CINGULAR WIRELESS PCS, LLC - IL 552      
214-726 6   6534 NEW CINGULAR WIRELESS PCS, LLC - IL 552      
214-726 7   9533 SOUTHWESTERN BELL 552      
214-726 8   9533 SOUTHWESTERN BELL 552      
214-726 9   9533 SOUTHWESTERN BELL 552      
214-733 A MCKNTXLIDS0  9533 SOUTHWESTERN BELL 552      
214-733 0   6534 NEW CINGULAR WIRELESS PCS, LLC - IL 552      
214-733 1   6534 NEW CINGULAR WIRELESS PCS, LLC - IL 552      
214-733 2   6534 NEW CINGULAR WIRELESS PCS, LLC - IL 552      
214-733 3   6534 NEW CINGULAR WIRELESS PCS, LLC - IL 552      
214-733 4   6534 NEW CINGULAR WIRELESS PCS, LLC - IL 552      
214-733 5   9533 SOUTHWESTERN BELL 552      
214-733 6   6534 NEW CINGULAR WIRELESS PCS, LLC - IL 552   2005-12-24   
214-733 7   6534 NEW CINGULAR WIRELESS PCS, LLC - IL 552   2004-03-02   
214-733 8   9533 SOUTHWESTERN BELL 552      
214-733 9   6534 NEW CINGULAR WIRELESS PCS, LLC - IL 552   2004-03-02   
214-799 A CRTNTX35G03  6534 NEW CINGULAR WIRELESS PCS, LLC - IL 552      
214-799 0   004F BANDWIDTH.COM CLEC, LLC - TX 552   2010-08-13   
214-799 1   004F BANDWIDTH.COM CLEC, LLC - TX 552   2010-08-13   
214-799 2   6534 NEW CINGULAR WIRELESS PCS, LLC - IL 552   2010-08-07   
214-799 3   6534 NEW CINGULAR WIRELESS PCS, LLC - IL 552   2010-08-07   
214-799 4   6534 NEW CINGULAR WIRELESS PCS, LLC - IL 552   2010-07-23   
214-799 5   6534 NEW CINGULAR WIRELESS PCS, LLC - IL 552   2010-07-23   
214-799 6   6534 NEW CINGULAR WIRELESS PCS, LLC - IL 552   2010-07-23   
214-799 7   6534 NEW CINGULAR WIRELESS PCS, LLC - IL 552   2010-06-15   
214-799 8   6534 NEW CINGULAR WIRELESS PCS, LLC - IL 552   2010-06-15   
214-799 9   6534 NEW CINGULAR WIRELESS PCS, LLC - IL 552   2010-06-14   
214-842 A CRTNTX35G03  6534 NEW CINGULAR WIRELESS PCS, LLC - IL 552      
214-842 0   6534 NEW CINGULAR WIRELESS PCS, LLC - IL 552   2009-11-15   
214-842 1   6534 NEW CINGULAR WIRELESS PCS, LLC - IL 552   2009-12-14   
214-842 2   6534 NEW CINGULAR WIRELESS PCS, LLC - IL 552   2009-12-14   
214-842 3   6534 NEW CINGULAR WIRELESS PCS, LLC - IL 552   2009-12-14   
214-842 4   516C AT&T CORP. 552   2009-11-13   
214-842 5   004F BANDWIDTH.COM CLEC, LLC - TX 552   2012-10-26   
214-842 6   6114 LEVEL 3 COMMUNICATIONS, LLC - TX 552   2010-01-23   
214-842 7   6534 NEW CINGULAR WIRELESS PCS, LLC - IL 552   2010-03-18   
214-842 8   793K TWC IP ENABLED SERVICES, LLC 552   2009-08-17   
214-842 9   6534 NEW CINGULAR WIRELESS PCS, LLC - IL 552   2009-05-09   
214-843 A FRBRTXBLGT9  6534 NEW CINGULAR WIRELESS PCS, LLC - IL 552      
214-843 0   004F BANDWIDTH.COM CLEC, LLC - TX 552   2010-02-26   
214-843 1   004F BANDWIDTH.COM CLEC, LLC - TX 552   2010-02-26   
214-843 2   6534 NEW CINGULAR WIRELESS PCS, LLC - IL 552   2010-03-18   
214-843 3   6534 NEW CINGULAR WIRELESS PCS, LLC - IL 552   2010-03-18   
214-843 4   6534 NEW CINGULAR WIRELESS PCS, LLC - IL 552   2010-06-05   
214-843 5   6534 NEW CINGULAR WIRELESS PCS, LLC - IL 552   2010-06-05   
214-843 6   6534 NEW CINGULAR WIRELESS PCS, LLC - IL 552   2010-05-10   
214-843 7   6534 NEW CINGULAR WIRELESS PCS, LLC - IL 552   2010-05-10   
214-843 8   6534 NEW CINGULAR WIRELESS PCS, LLC - IL 552   2010-05-10   
214-843 9   6534 NEW CINGULAR WIRELESS PCS, LLC - IL 552   2009-10-01   

1 2 3 >>

Last updated: Thu, 29 Jan 2026 14:35:03 UTC

Sponsored by: FiberConX Communications Ltd.

Like this site? We accept donations via PayPal.