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: RVSDCALBCM4

<< 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 >>

NPA-NXX BLOCK Rate Centre Region OCN LATA LIR Eff date Disc date
909-317 4 Etiwanda CA 6010 NEW CINGULAR WIRELESS PCS, LLC 730   2017-10-21   
909-317 6 Etiwanda CA 6010 NEW CINGULAR WIRELESS PCS, LLC 730   2018-02-02   
909-317 7 Etiwanda CA 6010 NEW CINGULAR WIRELESS PCS, LLC 730   2018-02-02   
909-317 8 Etiwanda CA 6010 NEW CINGULAR WIRELESS PCS, LLC 730   2018-11-15   
909-325 0 Chino CA 6010 NEW CINGULAR WIRELESS PCS, LLC 730   2014-04-11   
909-327 5 San Bernardino CA 6010 NEW CINGULAR WIRELESS PCS, LLC 730   2005-02-28   
909-327 6 San Bernardino CA 6010 NEW CINGULAR WIRELESS PCS, LLC 730   2005-02-28   
909-327 7 San Bernardino CA 6010 NEW CINGULAR WIRELESS PCS, LLC 730   2005-02-28   
909-327 8 San Bernardino CA 6010 NEW CINGULAR WIRELESS PCS, LLC 730   2005-02-28   
909-331 6 Ontario CA 6010 NEW CINGULAR WIRELESS PCS, LLC 730   2003-07-16   
909-341 8 Rialto CA 6010 NEW CINGULAR WIRELESS PCS, LLC 730   2014-09-11   
909-344 0 Claremont-San Dimas CA 6010 NEW CINGULAR WIRELESS PCS, LLC 730   2014-04-11   
909-345 4 Diamond Bar CA 6010 NEW CINGULAR WIRELESS PCS, LLC 730   2014-09-11   
909-354 6 Ontario CA 6010 NEW CINGULAR WIRELESS PCS, LLC 730   2005-03-31   
909-354 7 Ontario CA 6010 NEW CINGULAR WIRELESS PCS, LLC 730   2005-03-31   
909-359 5 Highland CA 6010 NEW CINGULAR WIRELESS PCS, LLC 730   2014-09-11   
909-359 8 Highland CA 6010 NEW CINGULAR WIRELESS PCS, LLC 730   2014-07-03   
909-362 1 Highland CA 6010 NEW CINGULAR WIRELESS PCS, LLC 730   2006-06-04   
909-362 2 Highland CA 6010 NEW CINGULAR WIRELESS PCS, LLC 730   2006-06-04   
909-362 3 Highland CA 6010 NEW CINGULAR WIRELESS PCS, LLC 730   2007-09-28   
909-362 4 Highland CA 6010 NEW CINGULAR WIRELESS PCS, LLC 730   2006-04-05   
909-362 6 Highland CA 6010 NEW CINGULAR WIRELESS PCS, LLC 730   2008-01-08   
909-362 7 Highland CA 6010 NEW CINGULAR WIRELESS PCS, LLC 730   2007-02-02   
909-377 A Upland CA 6010 NEW CINGULAR WIRELESS PCS, LLC 730      
909-377 2 Upland CA 6010 NEW CINGULAR WIRELESS PCS, LLC 730   2016-02-18   
909-377 3 Upland CA 6010 NEW CINGULAR WIRELESS PCS, LLC 730   2016-02-18   
909-377 8 Upland CA 6010 NEW CINGULAR WIRELESS PCS, LLC 730   2016-01-30   
909-377 9 Upland CA 6010 NEW CINGULAR WIRELESS PCS, LLC 730   2016-01-30   
909-378 0 Diamond Bar CA 6010 NEW CINGULAR WIRELESS PCS, LLC 730   2014-04-11   
909-379 9 San Bernardino CA 6010 NEW CINGULAR WIRELESS PCS, LLC 730   2004-01-06   
909-380 4 San Bernardino CA 6010 NEW CINGULAR WIRELESS PCS, LLC 730   2003-06-03   
909-382 1 San Bernardino CA 6010 NEW CINGULAR WIRELESS PCS, LLC 730   2004-10-13   
909-384 2 San Bernardino CA 6010 NEW CINGULAR WIRELESS PCS, LLC 730   2004-10-13   
909-401 6 Fontana CA 6010 NEW CINGULAR WIRELESS PCS, LLC 730   2017-11-20   
909-401 7 Fontana CA 6010 NEW CINGULAR WIRELESS PCS, LLC 730   2017-11-20   
909-406 3 Redlands CA 6010 NEW CINGULAR WIRELESS PCS, LLC 730   2016-07-07   
909-407 0 Claremont-San Dimas CA 6010 NEW CINGULAR WIRELESS PCS, LLC 730   2018-01-22   
909-407 2 Claremont-San Dimas CA 6010 NEW CINGULAR WIRELESS PCS, LLC 730   2019-01-16   
909-408 3 Ontario CA 6010 NEW CINGULAR WIRELESS PCS, LLC 730   2017-09-22   
909-408 4 Ontario CA 6010 NEW CINGULAR WIRELESS PCS, LLC 730   2017-09-22   
909-408 5 Ontario CA 6010 NEW CINGULAR WIRELESS PCS, LLC 730   2017-09-22   
909-408 6 Ontario CA 6010 NEW CINGULAR WIRELESS PCS, LLC 730   2017-12-02   
909-408 7 Ontario CA 6010 NEW CINGULAR WIRELESS PCS, LLC 730   2017-09-25   
909-409 8 Fontana CA 6010 NEW CINGULAR WIRELESS PCS, LLC 730   2024-04-14   
909-438 4 Chino CA 6010 NEW CINGULAR WIRELESS PCS, LLC 730   2009-12-20   
909-438 5 Chino CA 6010 NEW CINGULAR WIRELESS PCS, LLC 730   2005-01-03   
909-441 0 Fontana CA 6010 NEW CINGULAR WIRELESS PCS, LLC 730   2014-05-20   
909-441 1 Fontana CA 6010 NEW CINGULAR WIRELESS PCS, LLC 730   2014-05-20   
909-441 2 Fontana CA 6010 NEW CINGULAR WIRELESS PCS, LLC 730   2014-05-20   
909-449 A Marshall CA 6010 NEW CINGULAR WIRELESS PCS, LLC 730      
909-449 0 Marshall CA 6010 NEW CINGULAR WIRELESS PCS, LLC 730   2018-03-28   
909-449 4 Marshall CA 6010 NEW CINGULAR WIRELESS PCS, LLC 730   2019-02-22   
909-449 7 Marshall CA 6010 NEW CINGULAR WIRELESS PCS, LLC 730   2018-12-30   
909-449 8 Marshall CA 6010 NEW CINGULAR WIRELESS PCS, LLC 730   2018-03-28   
909-449 9 Marshall CA 6010 NEW CINGULAR WIRELESS PCS, LLC 730   2017-11-25   
909-451 1 Claremont-San Dimas CA 6010 NEW CINGULAR WIRELESS PCS, LLC 730   2008-06-13   
909-451 3 Claremont-San Dimas CA 6010 NEW CINGULAR WIRELESS PCS, LLC 730   2006-09-13   
909-455 2 Pomona CA 6010 NEW CINGULAR WIRELESS PCS, LLC 730   2004-11-04   
909-456 4 Ontario CA 6010 NEW CINGULAR WIRELESS PCS, LLC 730   2004-12-19   
909-471 6 Fontana CA 6010 NEW CINGULAR WIRELESS PCS, LLC 730   2006-06-22   
909-472 6 Ontario CA 6010 NEW CINGULAR WIRELESS PCS, LLC 730   2005-12-30   
909-472 9 Ontario CA 6010 NEW CINGULAR WIRELESS PCS, LLC 730   2005-07-06   
909-479 4 Chino CA 6010 NEW CINGULAR WIRELESS PCS, LLC 730   2017-05-19   
909-488 1 Redlands CA 6010 NEW CINGULAR WIRELESS PCS, LLC 730   2016-11-10   
909-488 2 Redlands CA 6010 NEW CINGULAR WIRELESS PCS, LLC 730   2016-12-02   
909-488 8 Redlands CA 6010 NEW CINGULAR WIRELESS PCS, LLC 730   2020-06-05   
909-488 9 Redlands CA 6010 NEW CINGULAR WIRELESS PCS, LLC 730   2017-11-19   
909-493 0 Upland CA 6010 NEW CINGULAR WIRELESS PCS, LLC 730   2014-06-06   
909-497 A Chino CA 6010 NEW CINGULAR WIRELESS PCS, LLC 730      
909-497 0 Chino CA 6010 NEW CINGULAR WIRELESS PCS, LLC 730   2017-01-20   
909-497 8 Chino CA 6010 NEW CINGULAR WIRELESS PCS, LLC 730   2016-01-30   
909-497 9 Chino CA 6010 NEW CINGULAR WIRELESS PCS, LLC 730   2016-01-30   
909-498 6 Colton CA 6010 NEW CINGULAR WIRELESS PCS, LLC 730   2004-10-01   
909-499 A San Bernardino CA 6010 NEW CINGULAR WIRELESS PCS, LLC 730      
909-509 A Ontario CA 6010 NEW CINGULAR WIRELESS PCS, LLC 730      
909-509 0 Ontario CA 6010 NEW CINGULAR WIRELESS PCS, LLC 730   2006-03-12   
909-509 1 Ontario CA 6010 NEW CINGULAR WIRELESS PCS, LLC 730   2006-03-12   
909-516 2 Chino CA 6010 NEW CINGULAR WIRELESS PCS, LLC 730   2019-08-05   
909-516 8 Chino CA 6010 NEW CINGULAR WIRELESS PCS, LLC 730   2018-11-13   
909-522 6 San Bernardino CA 6010 NEW CINGULAR WIRELESS PCS, LLC 730   2005-02-28   
909-522 7 San Bernardino CA 6010 NEW CINGULAR WIRELESS PCS, LLC 730   2005-02-28   
909-524 1 Pomona CA 6010 NEW CINGULAR WIRELESS PCS, LLC 730   2004-08-03   
909-524 2 Pomona CA 6010 NEW CINGULAR WIRELESS PCS, LLC 730   2004-08-03   
909-525 0 Pomona CA 6010 NEW CINGULAR WIRELESS PCS, LLC 730   2003-11-03   
909-525 2 Pomona CA 6010 NEW CINGULAR WIRELESS PCS, LLC 730   2004-12-20   
909-525 5 Pomona CA 6010 NEW CINGULAR WIRELESS PCS, LLC 730   2003-06-03   
909-525 6 Pomona CA 6010 NEW CINGULAR WIRELESS PCS, LLC 730   2003-03-07   
909-525 7 Pomona CA 6010 NEW CINGULAR WIRELESS PCS, LLC 730   2003-03-07   
909-525 8 Pomona CA 6010 NEW CINGULAR WIRELESS PCS, LLC 730   2003-06-03   
909-526 2 Claremont-San Dimas CA 6010 NEW CINGULAR WIRELESS PCS, LLC 730   2024-12-01   
909-526 9 Claremont-San Dimas CA 6010 NEW CINGULAR WIRELESS PCS, LLC 730   2024-04-20   
909-529 3 Chino CA 6010 NEW CINGULAR WIRELESS PCS, LLC 730   2010-07-11   
909-536 3 Chino CA 6010 NEW CINGULAR WIRELESS PCS, LLC 730   2014-10-03   
909-536 4 Chino CA 6010 NEW CINGULAR WIRELESS PCS, LLC 730   2014-10-03   
909-538 1 Pomona CA 6010 NEW CINGULAR WIRELESS PCS, LLC 730   2005-09-20   
909-538 2 Pomona CA 6010 NEW CINGULAR WIRELESS PCS, LLC 730   2005-09-20   
909-538 3 Pomona CA 6010 NEW CINGULAR WIRELESS PCS, LLC 730   2005-09-20   
909-541 0 Claremont-San Dimas CA 6010 NEW CINGULAR WIRELESS PCS, LLC 730   2014-10-03   
909-543 7 Rialto CA 6010 NEW CINGULAR WIRELESS PCS, LLC 730   2005-11-09   
909-546 9 Rialto CA 6010 NEW CINGULAR WIRELESS PCS, LLC 730   2017-12-20   

<< 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 >>

Last updated: Thu, 16 Jul 2026 02:21:55 UTC

Sponsored by: FiberConX Communications Ltd.

Like this site? We accept donations via PayPal.