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: SNDGCA0268Z

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

NPA-NXX BLOCK Rate Centre Region OCN LATA LIR Eff date Disc date
619-605 1 San Diego: Linda Vista DA CA 394L COMCAST PHONE OF CALIFORNIA, LLC 732   2019-08-17   
619-605 2 San Diego: Linda Vista DA CA 394L COMCAST PHONE OF CALIFORNIA, LLC 732   2019-08-17   
619-605 3 San Diego: Linda Vista DA CA 394L COMCAST PHONE OF CALIFORNIA, LLC 732   2019-09-20   
619-605 4 San Diego: Linda Vista DA CA 394L COMCAST PHONE OF CALIFORNIA, LLC 732   2019-12-05   
619-605 8 San Diego: Linda Vista DA CA 394L COMCAST PHONE OF CALIFORNIA, LLC 732   2019-12-05   
619-610 9 San Diego: San Diego DA CA 394L COMCAST PHONE OF CALIFORNIA, LLC 732   2011-06-13   
619-612 A Harbison-Alpine CA 394L COMCAST PHONE OF CALIFORNIA, LLC 732      
619-612 2 Harbison-Alpine CA 394L COMCAST PHONE OF CALIFORNIA, LLC 732   2017-11-22   
619-613 3 La Mesa CA 394L COMCAST PHONE OF CALIFORNIA, LLC 732   2019-11-08   
619-621 5 Chula Vista CA 394L COMCAST PHONE OF CALIFORNIA, LLC 732   2006-12-06   
619-622 6 Chula Vista CA 394L COMCAST PHONE OF CALIFORNIA, LLC 732   2018-06-03   
619-623 3 Chula Vista CA 394L COMCAST PHONE OF CALIFORNIA, LLC 732   2005-12-11   
619-630 2 San Diego: San Diego DA CA 394L COMCAST PHONE OF CALIFORNIA, LLC 732   2009-08-25   
619-637 6 Pine Valley CA 394L COMCAST PHONE OF CALIFORNIA, LLC 732   2008-11-26   
619-651 A Chula Vista CA 394L COMCAST PHONE OF CALIFORNIA, LLC 732      
619-651 1 Chula Vista CA 394L COMCAST PHONE OF CALIFORNIA, LLC 732   2007-09-06   
619-651 7 Chula Vista CA 394L COMCAST PHONE OF CALIFORNIA, LLC 732   2006-08-02   
619-651 8 Chula Vista CA 394L COMCAST PHONE OF CALIFORNIA, LLC 732   2006-08-02   
619-655 5 El Cajon CA 394L COMCAST PHONE OF CALIFORNIA, LLC 732   2018-06-04   
619-677 2 San Diego: San Diego DA CA 394L COMCAST PHONE OF CALIFORNIA, LLC 732   2007-07-18   
619-677 3 San Diego: San Diego DA CA 394L COMCAST PHONE OF CALIFORNIA, LLC 732   2007-07-18   
619-713 A La Mesa CA 394L COMCAST PHONE OF CALIFORNIA, LLC 732      
619-713 0 La Mesa CA 394L COMCAST PHONE OF CALIFORNIA, LLC 732      
619-713 1 La Mesa CA 394L COMCAST PHONE OF CALIFORNIA, LLC 732   2005-10-09   
619-713 2 La Mesa CA 394L COMCAST PHONE OF CALIFORNIA, LLC 732   2003-03-23   
619-713 5 La Mesa CA 394L COMCAST PHONE OF CALIFORNIA, LLC 732   2006-10-16   
619-713 6 La Mesa CA 394L COMCAST PHONE OF CALIFORNIA, LLC 732   2007-09-26   
619-722 A Harbison-Alpine CA 394L COMCAST PHONE OF CALIFORNIA, LLC 732      
619-722 1 Harbison-Alpine CA 394L COMCAST PHONE OF CALIFORNIA, LLC 732   2003-09-04   
619-722 6 Harbison-Alpine CA 394L COMCAST PHONE OF CALIFORNIA, LLC 732      
619-722 7 Harbison-Alpine CA 394L COMCAST PHONE OF CALIFORNIA, LLC 732   2006-10-04   
619-727 4 San Diego: San Diego DA CA 394L COMCAST PHONE OF CALIFORNIA, LLC 732   2007-02-06   
619-737 9 Chula Vista CA 394L COMCAST PHONE OF CALIFORNIA, LLC 732   2004-06-08   
619-741 A La Mesa CA 394L COMCAST PHONE OF CALIFORNIA, LLC 732      
619-741 0 La Mesa CA 394L COMCAST PHONE OF CALIFORNIA, LLC 732   2004-09-11   
619-741 1 La Mesa CA 394L COMCAST PHONE OF CALIFORNIA, LLC 732      
619-741 2 La Mesa CA 394L COMCAST PHONE OF CALIFORNIA, LLC 732      
619-741 3 La Mesa CA 394L COMCAST PHONE OF CALIFORNIA, LLC 732      
619-741 4 La Mesa CA 394L COMCAST PHONE OF CALIFORNIA, LLC 732      
619-741 5 La Mesa CA 394L COMCAST PHONE OF CALIFORNIA, LLC 732      
619-741 6 La Mesa CA 394L COMCAST PHONE OF CALIFORNIA, LLC 732      
619-741 7 La Mesa CA 394L COMCAST PHONE OF CALIFORNIA, LLC 732      
619-741 8 La Mesa CA 394L COMCAST PHONE OF CALIFORNIA, LLC 732   2003-07-21   
619-741 9 La Mesa CA 394L COMCAST PHONE OF CALIFORNIA, LLC 732   2003-10-16   
619-746 6 Chula Vista CA 394L COMCAST PHONE OF CALIFORNIA, LLC 732   2007-09-06   
619-749 A El Cajon CA 394L COMCAST PHONE OF CALIFORNIA, LLC 732      
619-749 0 El Cajon CA 394L COMCAST PHONE OF CALIFORNIA, LLC 732   2002-03-08   
619-749 1 El Cajon CA 394L COMCAST PHONE OF CALIFORNIA, LLC 732      
619-749 2 El Cajon CA 394L COMCAST PHONE OF CALIFORNIA, LLC 732      
619-749 3 El Cajon CA 394L COMCAST PHONE OF CALIFORNIA, LLC 732      

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

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

Sponsored by: ISP Telecom

Like this site? We accept donations via PayPal.