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: RVSDCAYAGT1

<< 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 >>

NPA-NXX BLOCK Rate Centre Region OCN LATA LIR Eff date Disc date
909-541 6 Claremont-San Dimas CA 6529 T-MOBILE USA, INC. 730   2014-10-07   
909-541 7 Claremont-San Dimas CA 6529 T-MOBILE USA, INC. 730   2014-10-07   
909-541 8 Claremont-San Dimas CA 6529 T-MOBILE USA, INC. 730   2014-10-02   
909-541 9 Claremont-San Dimas CA 6529 T-MOBILE USA, INC. 730   2014-10-02   
909-542 4 Claremont-San Dimas CA 6529 T-MOBILE USA, INC. 730   2007-10-30   
909-542 5 Claremont-San Dimas CA 6529 T-MOBILE USA, INC. 730   2007-10-30   
909-542 7 Claremont-San Dimas CA 6529 T-MOBILE USA, INC. 730   2007-10-30   
909-544 3 Ontario CA 899D METROPCS NETWORKS, LLC 730   2008-10-11   
909-544 6 Ontario CA 899D METROPCS NETWORKS, LLC 730   2008-10-11   
909-544 8 Ontario CA 899D METROPCS NETWORKS, LLC 730   2008-10-11   
909-545 A Ontario CA 899D METROPCS NETWORKS, LLC 730      
909-545 0 Ontario CA 899D METROPCS NETWORKS, LLC 730   2009-05-09   
909-545 1 Ontario CA 899D METROPCS NETWORKS, LLC 730   2009-05-09   
909-545 2 Ontario CA 899D METROPCS NETWORKS, LLC 730   2009-05-09   
909-545 3 Ontario CA 899D METROPCS NETWORKS, LLC 730   2009-05-09   
909-545 4 Ontario CA 899D METROPCS NETWORKS, LLC 730   2010-01-12   
909-545 5 Ontario CA 899D METROPCS NETWORKS, LLC 730   2010-06-10   
909-545 7 Ontario CA 899D METROPCS NETWORKS, LLC 730   2009-12-23   
909-545 9 Ontario CA 899D METROPCS NETWORKS, LLC 730   2009-12-26   
909-546 0 Rialto CA 899D METROPCS NETWORKS, LLC 730   2017-11-11   
909-548 1 Chino CA 6529 T-MOBILE USA, INC. 730   2007-04-05   
909-551 5 Diamond Bar CA 6529 T-MOBILE USA, INC. 730   2015-05-15   
909-551 6 Diamond Bar CA 6529 T-MOBILE USA, INC. 730   2015-05-15   
909-551 9 Diamond Bar CA 6529 T-MOBILE USA, INC. 730   2015-03-06   
909-562 7 Rialto CA 899D METROPCS NETWORKS, LLC 730   2013-08-19   
909-563 6 Ontario CA 899D METROPCS NETWORKS, LLC 730   2003-10-20   
909-567 A San Bernardino CA 6529 T-MOBILE USA, INC. 730      
909-567 0 San Bernardino CA 6529 T-MOBILE USA, INC. 730   2007-05-07   
909-567 1 San Bernardino CA 6529 T-MOBILE USA, INC. 730   2007-05-07   
909-567 3 San Bernardino CA 6529 T-MOBILE USA, INC. 730   2006-10-16   
909-567 4 San Bernardino CA 6529 T-MOBILE USA, INC. 730   2006-10-27   
909-567 5 San Bernardino CA 6529 T-MOBILE USA, INC. 730   2006-08-20   
909-567 6 San Bernardino CA 6529 T-MOBILE USA, INC. 730   2006-08-11   
909-567 7 San Bernardino CA 6529 T-MOBILE USA, INC. 730   2006-07-11   
909-567 8 San Bernardino CA 6529 T-MOBILE USA, INC. 730   2006-05-15   
909-567 9 San Bernardino CA 6529 T-MOBILE USA, INC. 730   2006-05-15   
909-568 1 Claremont-San Dimas CA 6529 T-MOBILE USA, INC. 730   2006-01-28   
909-568 3 Claremont-San Dimas CA 6529 T-MOBILE USA, INC. 730   2006-03-10   
909-568 4 Claremont-San Dimas CA 6529 T-MOBILE USA, INC. 730   2004-04-19   
909-568 5 Claremont-San Dimas CA 6529 T-MOBILE USA, INC. 730   2004-02-03   
909-568 6 Claremont-San Dimas CA 6529 T-MOBILE USA, INC. 730   2004-02-03   
909-568 7 Claremont-San Dimas CA 6529 T-MOBILE USA, INC. 730   2003-12-06   
909-568 8 Claremont-San Dimas CA 6529 T-MOBILE USA, INC. 730   2003-08-10   
909-568 9 Claremont-San Dimas CA 6529 T-MOBILE USA, INC. 730   2005-04-11   
909-569 2 Diamond Bar CA 6529 T-MOBILE USA, INC. 730   2003-06-07   
909-569 3 Diamond Bar CA 6529 T-MOBILE USA, INC. 730   2004-07-08   
909-569 4 Diamond Bar CA 6529 T-MOBILE USA, INC. 730   2004-09-25   
909-569 5 Diamond Bar CA 6529 T-MOBILE USA, INC. 730   2004-09-25   
909-569 8 Diamond Bar CA 6529 T-MOBILE USA, INC. 730   2005-01-18   
909-569 9 Diamond Bar CA 6529 T-MOBILE USA, INC. 730   2005-04-29   
909-570 7 Calimesa CA 6529 T-MOBILE USA, INC. 730   2008-05-04   
909-571 1 San Bernardino CA 899D METROPCS NETWORKS, LLC 730   2015-01-02   
909-571 2 San Bernardino CA 899D METROPCS NETWORKS, LLC 730   2015-01-16   
909-571 3 San Bernardino CA 899D METROPCS NETWORKS, LLC 730   2015-01-16   
909-571 4 San Bernardino CA 899D METROPCS NETWORKS, LLC 730   2015-01-16   
909-571 7 San Bernardino CA 899D METROPCS NETWORKS, LLC 730   2015-05-11   
909-571 8 San Bernardino CA 6529 T-MOBILE USA, INC. 730   2016-03-14   
909-571 9 San Bernardino CA 6529 T-MOBILE USA, INC. 730   2015-02-06   
909-573 1 Chino CA 6529 T-MOBILE USA, INC. 730   2005-03-06   
909-573 2 Chino CA 6529 T-MOBILE USA, INC. 730   2005-09-16   
909-573 8 Chino CA 899D METROPCS NETWORKS, LLC 730   2006-05-26   
909-575 9 Claremont-San Dimas CA 6529 T-MOBILE USA, INC. 730   2007-03-16   
909-577 8 San Bernardino CA 6529 T-MOBILE USA, INC. 730   2019-11-17   
909-579 9 Upland CA 6529 T-MOBILE USA, INC. 730   2005-08-12   
909-581 5 Upland CA 6529 T-MOBILE USA, INC. 730   2004-10-10   
909-582 A Arrowhead CA 6529 T-MOBILE USA, INC. 730      
909-582 0 Arrowhead CA 6529 T-MOBILE USA, INC. 730   2015-02-06   
909-582 4 Arrowhead CA 6529 T-MOBILE USA, INC. 730   2014-12-19   
909-582 5 Arrowhead CA 6529 T-MOBILE USA, INC. 730   2014-12-19   
909-582 6 Arrowhead CA 6529 T-MOBILE USA, INC. 730   2014-12-19   
909-582 8 Arrowhead CA 6529 T-MOBILE USA, INC. 730   2014-11-08   
909-582 9 Arrowhead CA 6529 T-MOBILE USA, INC. 730   2014-11-08   
909-583 4 Redlands CA 6529 T-MOBILE USA, INC. 730   2005-08-15   
909-583 5 Redlands CA 6529 T-MOBILE USA, INC. 730   2006-11-18   
909-588 9 Mentone CA 6529 T-MOBILE USA, INC. 730   2020-08-31   
909-589 A Crestline CA 6529 T-MOBILE USA, INC. 730      
909-589 4 Crestline CA 6529 T-MOBILE USA, INC. 730   2002-12-22   
909-589 9 Crestline CA 6529 T-MOBILE USA, INC. 730   2006-08-12   
909-601 A San Bernardino CA 6529 T-MOBILE USA, INC. 730      
909-601 8 San Bernardino CA 6529 T-MOBILE USA, INC. 730   2016-07-15   
909-601 9 San Bernardino CA 6529 T-MOBILE USA, INC. 730   2016-07-15   
909-602 4 Redlands CA 6529 T-MOBILE USA, INC. 730   2022-08-23   
909-602 6 Redlands CA 6529 T-MOBILE USA, INC. 730   2019-05-04   
909-602 7 Redlands CA 6529 T-MOBILE USA, INC. 730   2017-04-03   
909-602 9 Redlands CA 6529 T-MOBILE USA, INC. 730   2017-01-08   
909-610 5 Diamond Bar CA 6529 T-MOBILE USA, INC. 730   2007-06-24   
909-610 7 Diamond Bar CA 6529 T-MOBILE USA, INC. 730   2005-11-05   
909-616 8 Diamond Bar CA 6529 T-MOBILE USA, INC. 730   2019-01-03   
909-618 9 Pomona CA 6529 T-MOBILE USA, INC. 730   2016-10-06   
909-619 8 San Bernardino CA 6529 T-MOBILE USA, INC. 730   2020-08-24   
909-619 9 San Bernardino CA 6529 T-MOBILE USA, INC. 730   2020-08-24   
909-630 1 Pomona CA 6529 T-MOBILE USA, INC. 730   2004-10-15   
909-630 8 Pomona CA 6529 T-MOBILE USA, INC. 730   2003-07-19   
909-631 0 Chino CA 6529 T-MOBILE USA, INC. 730   2004-11-10   
909-631 1 Chino CA 899D METROPCS NETWORKS, LLC 730   2004-11-04   
909-631 4 Chino CA 6529 T-MOBILE USA, INC. 730   2005-10-16   
909-631 5 Chino CA 899D METROPCS NETWORKS, LLC 730   2006-02-07   
909-631 7 Chino CA 899D METROPCS NETWORKS, LLC 730   2004-02-03   
909-631 8 Chino CA 899D METROPCS NETWORKS, LLC 730   2004-04-19   
909-634 0 Pomona CA 6529 T-MOBILE USA, INC. 730   2005-12-12   

<< 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 >>

Last updated: Sun, 27 Apr 2025 12:48:38 UTC

Sponsored by: Callcentric - VoIP Internet phone service

Like this site? We accept donations via PayPal.