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.

Switch: DNVRCOMD4MD

<< 1 2 3 4 5 6 7 8 9 10 11 12 13 >>

NPA-NXX BLOCK Rate Centre Region OCN LATA LIR Eff date Disc date
720-503 7 Denver CO 6010 NEW CINGULAR WIRELESS PCS, LLC 656   2014-11-16   
720-503 8 Denver CO 6010 NEW CINGULAR WIRELESS PCS, LLC 656   2014-11-16   
720-503 9 Denver CO 6010 NEW CINGULAR WIRELESS PCS, LLC 656   2014-11-16   
720-517 A Denver CO 6010 NEW CINGULAR WIRELESS PCS, LLC 656      
720-517 0 Denver CO 6010 NEW CINGULAR WIRELESS PCS, LLC 656   2015-08-14   
720-517 1 Denver CO 6010 NEW CINGULAR WIRELESS PCS, LLC 656   2015-08-14   
720-517 2 Denver CO 6010 NEW CINGULAR WIRELESS PCS, LLC 656   2015-08-14   
720-517 3 Denver CO 6010 NEW CINGULAR WIRELESS PCS, LLC 656   2015-08-14   
720-517 4 Denver CO 6010 NEW CINGULAR WIRELESS PCS, LLC 656   2015-08-14   
720-517 5 Denver CO 6010 NEW CINGULAR WIRELESS PCS, LLC 656   2015-08-14   
720-517 6 Denver CO 6010 NEW CINGULAR WIRELESS PCS, LLC 656   2015-08-14   
720-517 7 Denver CO 6010 NEW CINGULAR WIRELESS PCS, LLC 656   2015-08-14   
720-517 8 Denver CO 6010 NEW CINGULAR WIRELESS PCS, LLC 656   2015-08-14   
720-517 9 Denver CO 6010 NEW CINGULAR WIRELESS PCS, LLC 656   2015-08-14   
720-518 6 Denver CO 6010 NEW CINGULAR WIRELESS PCS, LLC 656   2014-07-21   
720-518 7 Denver CO 6010 NEW CINGULAR WIRELESS PCS, LLC 656   2014-07-21   
720-518 8 Denver CO 6010 NEW CINGULAR WIRELESS PCS, LLC 656   2014-07-21   
720-518 9 Denver CO 6010 NEW CINGULAR WIRELESS PCS, LLC 656   2014-07-21   
720-519 2 Denver CO 6010 NEW CINGULAR WIRELESS PCS, LLC 656   2008-10-10   
720-519 3 Denver CO 6010 NEW CINGULAR WIRELESS PCS, LLC 656   2008-04-18   
720-526 A Longmont CO 6010 NEW CINGULAR WIRELESS PCS, LLC 656      
720-526 5 Longmont CO 6010 NEW CINGULAR WIRELESS PCS, LLC 656   2014-08-26   
720-526 8 Longmont CO 6010 NEW CINGULAR WIRELESS PCS, LLC 656   2014-09-06   
720-526 9 Longmont CO 6010 NEW CINGULAR WIRELESS PCS, LLC 656   2014-07-27   
720-530 A Denver CO 6010 NEW CINGULAR WIRELESS PCS, LLC 656      
720-539 A Denver CO 6010 NEW CINGULAR WIRELESS PCS, LLC 656      
720-539 2 Denver CO 6010 NEW CINGULAR WIRELESS PCS, LLC 656   2012-06-24   
720-539 3 Denver CO 6010 NEW CINGULAR WIRELESS PCS, LLC 656   2012-06-24   
720-539 4 Denver CO 6010 NEW CINGULAR WIRELESS PCS, LLC 656   2011-08-22   
720-539 5 Denver CO 6010 NEW CINGULAR WIRELESS PCS, LLC 656   2011-08-22   
720-539 6 Denver CO 6010 NEW CINGULAR WIRELESS PCS, LLC 656   2011-08-22   
720-539 9 Denver CO 6010 NEW CINGULAR WIRELESS PCS, LLC 656   2011-08-22   
720-544 1 Denver CO 6010 NEW CINGULAR WIRELESS PCS, LLC 656   2008-05-18   
720-544 9 Denver CO 6010 NEW CINGULAR WIRELESS PCS, LLC 656   2008-10-10   
720-548 0 Denver CO 6010 NEW CINGULAR WIRELESS PCS, LLC 656   2008-05-18   
720-550 2 Denver CO 6010 NEW CINGULAR WIRELESS PCS, LLC 656   2013-08-27   
720-550 3 Denver CO 6010 NEW CINGULAR WIRELESS PCS, LLC 656   2013-08-27   
720-550 9 Denver CO 6010 NEW CINGULAR WIRELESS PCS, LLC 656   2013-08-27   
720-551 A Denver CO 6010 NEW CINGULAR WIRELESS PCS, LLC 656      
720-551 0 Denver CO 6010 NEW CINGULAR WIRELESS PCS, LLC 656   2011-05-30   
720-551 1 Denver CO 6010 NEW CINGULAR WIRELESS PCS, LLC 656   2011-05-30   
720-551 2 Denver CO 6010 NEW CINGULAR WIRELESS PCS, LLC 656   2011-05-30   
720-551 3 Denver CO 6010 NEW CINGULAR WIRELESS PCS, LLC 656   2011-05-30   
720-552 2 Longmont CO 6010 NEW CINGULAR WIRELESS PCS, LLC 656   2013-10-30   
720-557 9 Denver CO 6010 NEW CINGULAR WIRELESS PCS, LLC 656   2013-07-30   
720-560 A Denver CO 6010 NEW CINGULAR WIRELESS PCS, LLC 656      
720-569 A Denver CO 6010 NEW CINGULAR WIRELESS PCS, LLC 656      
720-569 0 Denver CO 6010 NEW CINGULAR WIRELESS PCS, LLC 656   2008-11-22   
720-569 1 Denver CO 6010 NEW CINGULAR WIRELESS PCS, LLC 656   2008-11-22   
720-569 2 Denver CO 6010 NEW CINGULAR WIRELESS PCS, LLC 656   2008-11-22   
720-569 3 Denver CO 6010 NEW CINGULAR WIRELESS PCS, LLC 656   2008-11-22   
720-569 4 Denver CO 6010 NEW CINGULAR WIRELESS PCS, LLC 656   2008-11-22   
720-569 5 Denver CO 6010 NEW CINGULAR WIRELESS PCS, LLC 656   2008-11-22   
720-569 6 Denver CO 6010 NEW CINGULAR WIRELESS PCS, LLC 656   2008-11-22   
720-569 7 Denver CO 6010 NEW CINGULAR WIRELESS PCS, LLC 656   2008-11-22   
720-569 8 Denver CO 6010 NEW CINGULAR WIRELESS PCS, LLC 656   2008-11-22   
720-569 9 Denver CO 6010 NEW CINGULAR WIRELESS PCS, LLC 656   2008-11-22   
720-570 6 Denver CO 6010 NEW CINGULAR WIRELESS PCS, LLC 656   2008-05-18   
720-600 9 Longmont CO 6010 NEW CINGULAR WIRELESS PCS, LLC 656   2014-04-08   
720-606 A Fort Lupton CO 6010 NEW CINGULAR WIRELESS PCS, LLC 656      
720-606 3 Fort Lupton CO 6010 NEW CINGULAR WIRELESS PCS, LLC 656   2011-11-23   
720-606 9 Fort Lupton CO 6010 NEW CINGULAR WIRELESS PCS, LLC 656   2011-09-26   
720-609 A Denver CO 6010 NEW CINGULAR WIRELESS PCS, LLC 656      
720-609 9 Denver CO 6010 NEW CINGULAR WIRELESS PCS, LLC 656   2014-07-18   
720-616 1 Denver CO 6010 NEW CINGULAR WIRELESS PCS, LLC 656   2015-06-03   
720-616 2 Denver CO 6010 NEW CINGULAR WIRELESS PCS, LLC 656   2015-06-03   
720-616 3 Denver CO 6010 NEW CINGULAR WIRELESS PCS, LLC 656   2015-06-03   
720-616 8 Denver CO 6010 NEW CINGULAR WIRELESS PCS, LLC 656   2015-06-03   
720-620 A Denver CO 6010 NEW CINGULAR WIRELESS PCS, LLC 656      
720-621 A Denver CO 6010 NEW CINGULAR WIRELESS PCS, LLC 656      
720-625 0 Denver CO 6010 NEW CINGULAR WIRELESS PCS, LLC 656   2012-07-28   
720-625 1 Denver CO 6010 NEW CINGULAR WIRELESS PCS, LLC 656   2012-07-28   
720-625 2 Denver CO 6010 NEW CINGULAR WIRELESS PCS, LLC 656   2011-11-21   
720-625 9 Denver CO 6010 NEW CINGULAR WIRELESS PCS, LLC 656   2012-07-28   
720-628 A Denver CO 6010 NEW CINGULAR WIRELESS PCS, LLC 656      
720-629 A Denver CO 6010 NEW CINGULAR WIRELESS PCS, LLC 656      
720-630 A Denver CO 6010 NEW CINGULAR WIRELESS PCS, LLC 656      
720-630 4 Denver CO 6010 NEW CINGULAR WIRELESS PCS, LLC 656   2013-12-07   
720-630 5 Denver CO 6010 NEW CINGULAR WIRELESS PCS, LLC 656   2013-12-07   
720-630 6 Denver CO 6010 NEW CINGULAR WIRELESS PCS, LLC 656   2013-12-07   
720-630 9 Denver CO 6010 NEW CINGULAR WIRELESS PCS, LLC 656   2013-12-07   
720-633 A Denver CO 6010 NEW CINGULAR WIRELESS PCS, LLC 656      
720-633 0 Denver CO 6010 NEW CINGULAR WIRELESS PCS, LLC 656   2011-02-25   
720-633 1 Denver CO 6010 NEW CINGULAR WIRELESS PCS, LLC 656   2011-02-25   
720-633 2 Denver CO 6010 NEW CINGULAR WIRELESS PCS, LLC 656   2011-02-25   
720-635 A Denver CO 6010 NEW CINGULAR WIRELESS PCS, LLC 656      
720-639 0 Denver CO 6010 NEW CINGULAR WIRELESS PCS, LLC 656   2014-07-16   
720-639 1 Denver CO 6010 NEW CINGULAR WIRELESS PCS, LLC 656   2014-07-16   
720-643 0 Denver CO 6010 NEW CINGULAR WIRELESS PCS, LLC 656   2015-10-16   
720-643 6 Denver CO 6010 NEW CINGULAR WIRELESS PCS, LLC 656   2015-10-16   
720-643 7 Denver CO 6010 NEW CINGULAR WIRELESS PCS, LLC 656   2015-10-16   
720-643 8 Denver CO 6010 NEW CINGULAR WIRELESS PCS, LLC 656   2015-10-16   
720-643 9 Denver CO 6010 NEW CINGULAR WIRELESS PCS, LLC 656   2015-10-16   
720-645 0 Denver CO 6010 NEW CINGULAR WIRELESS PCS, LLC 656   2014-05-06   
720-646 A Denver CO 6010 NEW CINGULAR WIRELESS PCS, LLC 656      
720-646 4 Denver CO 6010 NEW CINGULAR WIRELESS PCS, LLC 656   2015-11-21   
720-646 5 Denver CO 6010 NEW CINGULAR WIRELESS PCS, LLC 656   2015-11-21   
720-646 6 Denver CO 6010 NEW CINGULAR WIRELESS PCS, LLC 656   2015-11-21   
720-646 7 Denver CO 6010 NEW CINGULAR WIRELESS PCS, LLC 656   2015-11-21   
720-646 8 Denver CO 6010 NEW CINGULAR WIRELESS PCS, LLC 656   2015-11-21   

<< 1 2 3 4 5 6 7 8 9 10 11 12 13 >>

Last updated: Sat, 05 Apr 2025 03:03:23 UTC

Sponsored by: LES.NET

Like this site? We accept donations via PayPal.