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: SNTDCAUJCM9

<< 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 36 37 38 39 40 41 42 >>

NPA-NXX BLOCK Rate Centre Region OCN LATA LIR Eff date Disc date
415-624 5 San Francisco: Central DA CA 6010 NEW CINGULAR WIRELESS PCS, LLC 722   2005-09-08   
415-624 6 San Francisco: Central DA CA 6010 NEW CINGULAR WIRELESS PCS, LLC 722   2005-09-08   
415-624 7 San Francisco: Central DA CA 6010 NEW CINGULAR WIRELESS PCS, LLC 722   2005-09-08   
415-624 9 San Francisco: Central DA CA 6010 NEW CINGULAR WIRELESS PCS, LLC 722   2005-09-08   
415-627 7 San Francisco: Central DA CA 6010 NEW CINGULAR WIRELESS PCS, LLC 722   2006-02-20   
415-627 8 San Francisco: Central DA CA 6010 NEW CINGULAR WIRELESS PCS, LLC 722   2006-02-20   
415-629 0 San Francisco: Montrose-Evergreen DA CA 6010 NEW CINGULAR WIRELESS PCS, LLC 722   2014-09-29   
415-629 1 San Francisco: Montrose-Evergreen DA CA 6010 NEW CINGULAR WIRELESS PCS, LLC 722   2014-09-29   
415-629 2 San Francisco: Montrose-Evergreen DA CA 6010 NEW CINGULAR WIRELESS PCS, LLC 722   2014-09-29   
415-629 4 San Francisco: Montrose-Evergreen DA CA 6010 NEW CINGULAR WIRELESS PCS, LLC 722   2014-09-29   
415-632 A San Francisco: Central DA CA 6010 NEW CINGULAR WIRELESS PCS, LLC 722      
415-632 8 San Francisco: Central DA CA 6010 NEW CINGULAR WIRELESS PCS, LLC 722   2005-08-17   
415-632 9 San Francisco: Central DA CA 6010 NEW CINGULAR WIRELESS PCS, LLC 722   2005-08-17   
415-640 A San Francisco: Central DA CA 6010 NEW CINGULAR WIRELESS PCS, LLC 722      
415-653 A San Francisco: Central DA CA 6010 NEW CINGULAR WIRELESS PCS, LLC 722      
415-653 9 San Francisco: Central DA CA 6010 NEW CINGULAR WIRELESS PCS, LLC 722   2013-09-22   
415-658 2 San Francisco: Central DA CA 6010 NEW CINGULAR WIRELESS PCS, LLC 722   2025-03-10   
415-671 9 San Francisco: Central DA CA 6010 NEW CINGULAR WIRELESS PCS, LLC 722   2005-06-20   
415-676 1 San Francisco: Central DA CA 6010 NEW CINGULAR WIRELESS PCS, LLC 722   2005-06-20   
415-676 7 San Francisco: Central DA CA 6010 NEW CINGULAR WIRELESS PCS, LLC 722   2005-06-20   
415-676 8 San Francisco: Central DA CA 6010 NEW CINGULAR WIRELESS PCS, LLC 722   2005-06-20   
415-676 9 San Francisco: Central DA CA 6010 NEW CINGULAR WIRELESS PCS, LLC 722   2005-06-20   
415-694 A San Francisco: Central DA CA 6010 NEW CINGULAR WIRELESS PCS, LLC 722      
415-694 0 San Francisco: Central DA CA 6010 NEW CINGULAR WIRELESS PCS, LLC 722   2006-02-20   
415-694 1 San Francisco: Central DA CA 6010 NEW CINGULAR WIRELESS PCS, LLC 722   2006-02-20   
415-694 2 San Francisco: Central DA CA 6010 NEW CINGULAR WIRELESS PCS, LLC 722   2006-02-20   
415-694 3 San Francisco: Central DA CA 6010 NEW CINGULAR WIRELESS PCS, LLC 722   2006-02-20   
415-694 8 San Francisco: Central DA CA 6010 NEW CINGULAR WIRELESS PCS, LLC 722   2006-02-20   
415-694 9 San Francisco: Central DA CA 6010 NEW CINGULAR WIRELESS PCS, LLC 722   2006-02-20   
415-696 1 San Francisco: Central DA CA 6010 NEW CINGULAR WIRELESS PCS, LLC 722   2013-09-17   
415-696 2 San Francisco: Central DA CA 6010 NEW CINGULAR WIRELESS PCS, LLC 722   2013-09-17   
415-696 3 San Francisco: Central DA CA 6010 NEW CINGULAR WIRELESS PCS, LLC 722   2013-09-17   
415-696 4 San Francisco: Central DA CA 6010 NEW CINGULAR WIRELESS PCS, LLC 722   2013-09-17   
415-697 A San Francisco: Central DA CA 6010 NEW CINGULAR WIRELESS PCS, LLC 722      
415-697 9 San Francisco: Central DA CA 6010 NEW CINGULAR WIRELESS PCS, LLC 722   2012-10-08   
415-699 A San Francisco: Central DA CA 6010 NEW CINGULAR WIRELESS PCS, LLC 722      
415-706 A San Francisco: Central DA CA 6010 NEW CINGULAR WIRELESS PCS, LLC 722      
415-713 A San Francisco: Central DA CA 6010 NEW CINGULAR WIRELESS PCS, LLC 722      
415-714 0 San Francisco: Central DA CA 6010 NEW CINGULAR WIRELESS PCS, LLC 722   2024-12-24   
415-714 2 San Francisco: Central DA CA 6010 NEW CINGULAR WIRELESS PCS, LLC 722   2024-12-24   
415-714 3 San Francisco: Central DA CA 6010 NEW CINGULAR WIRELESS PCS, LLC 722   2024-12-24   
415-714 4 San Francisco: Central DA CA 6010 NEW CINGULAR WIRELESS PCS, LLC 722   2024-12-24   
415-714 5 San Francisco: Central DA CA 6010 NEW CINGULAR WIRELESS PCS, LLC 722   2024-12-24   
415-714 6 San Francisco: Central DA CA 6010 NEW CINGULAR WIRELESS PCS, LLC 722   2024-12-24   
415-714 7 San Francisco: Central DA CA 6010 NEW CINGULAR WIRELESS PCS, LLC 722   2024-12-24   
415-714 8 San Francisco: Central DA CA 6010 NEW CINGULAR WIRELESS PCS, LLC 722   2024-12-24   
415-714 9 San Francisco: Central DA CA 6010 NEW CINGULAR WIRELESS PCS, LLC 722   2024-12-24   
415-717 A San Rafael CA 6010 NEW CINGULAR WIRELESS PCS, LLC 722      
415-728 A San Francisco: Central DA CA 6010 NEW CINGULAR WIRELESS PCS, LLC 722      
415-728 1 San Francisco: Central DA CA 6010 NEW CINGULAR WIRELESS PCS, LLC 722   2006-06-04   

<< 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 36 37 38 39 40 41 42 >>

Last updated: Sat, 01 Aug 2026 03:19:33 UTC

Sponsored by: VoIP Much Phone Company

Like this site? We accept donations via PayPal.