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: SNDGCA02XIZ

<< 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
858-256 5 San Diego: Linda Vista DA CA 981E BANDWIDTH.COM CLEC, LLC - CA 732   2013-05-03   
858-256 6 San Diego: Linda Vista DA CA 981E BANDWIDTH.COM CLEC, LLC - CA 732   2013-05-03   
858-257 0 La Jolla CA 981E BANDWIDTH.COM CLEC, LLC - CA 732   2015-08-15   
858-257 1 La Jolla CA 981E BANDWIDTH.COM CLEC, LLC - CA 732   2015-08-15   
858-264 4 San Diego: Linda Vista DA CA 981E BANDWIDTH.COM CLEC, LLC - CA 732   2015-02-22   
858-264 5 San Diego: Linda Vista DA CA 981E BANDWIDTH.COM CLEC, LLC - CA 732   2015-02-22   
858-264 6 San Diego: Linda Vista DA CA 981E BANDWIDTH.COM CLEC, LLC - CA 732   2015-02-22   
858-266 0 San Diego: Linda Vista DA CA 981E BANDWIDTH.COM CLEC, LLC - CA 732   2019-07-11   
858-276 0 San Diego: Linda Vista DA CA 981E BANDWIDTH.COM CLEC, LLC - CA 732   2016-07-09   
858-284 A Del Mar CA 981E BANDWIDTH.COM CLEC, LLC - CA 732      
858-284 0 Del Mar CA 981E BANDWIDTH.COM CLEC, LLC - CA 732   2014-07-13   
858-284 1 Del Mar CA 981E BANDWIDTH.COM CLEC, LLC - CA 732   2014-07-13   
858-284 4 Del Mar CA 981E BANDWIDTH.COM CLEC, LLC - CA 732   2019-02-17   
858-294 A Chula Vista CA 981E BANDWIDTH.COM CLEC, LLC - CA 732      
858-294 0 Chula Vista CA 981E BANDWIDTH.COM CLEC, LLC - CA 732   2019-09-21   
858-294 1 Chula Vista CA 981E BANDWIDTH.COM CLEC, LLC - CA 732   2019-09-21   
858-299 3 Del Mar CA 981E BANDWIDTH.COM CLEC, LLC - CA 732   2016-07-10   
858-299 5 Del Mar CA 981E BANDWIDTH.COM CLEC, LLC - CA 732   2016-07-10   
858-302 0 San Diego: Linda Vista DA CA 981E BANDWIDTH.COM CLEC, LLC - CA 732   2018-05-27   
858-304 0 Rancho Bernardo CA 981E BANDWIDTH.COM CLEC, LLC - CA 732   2011-05-28   
858-314 8 Del Mar CA 981E BANDWIDTH.COM CLEC, LLC - CA 732   2010-08-09   
858-314 9 Del Mar CA 981E BANDWIDTH.COM CLEC, LLC - CA 732   2013-02-24   
858-321 6 San Diego: San Diego DA CA 981E BANDWIDTH.COM CLEC, LLC - CA 732   2022-09-25   
858-321 7 San Diego: San Diego DA CA 981E BANDWIDTH.COM CLEC, LLC - CA 732   2022-09-25   
858-324 4 Rancho Penasquitos CA 981E BANDWIDTH.COM CLEC, LLC - CA 732   2009-01-14   
858-324 5 Rancho Penasquitos CA 981E BANDWIDTH.COM CLEC, LLC - CA 732   2014-01-18   
858-324 6 Rancho Penasquitos CA 981E BANDWIDTH.COM CLEC, LLC - CA 732   2014-05-02   
858-326 A Chula Vista CA 981E BANDWIDTH.COM CLEC, LLC - CA 732      
858-326 0 Chula Vista CA 981E BANDWIDTH.COM CLEC, LLC - CA 732   2022-12-04   
858-326 1 Chula Vista CA 981E BANDWIDTH.COM CLEC, LLC - CA 732   2022-12-04   
858-326 2 Chula Vista CA 981E BANDWIDTH.COM CLEC, LLC - CA 732   2022-12-04   
858-326 3 Chula Vista CA 981E BANDWIDTH.COM CLEC, LLC - CA 732   2022-12-04   
858-326 4 Chula Vista CA 981E BANDWIDTH.COM CLEC, LLC - CA 732   2022-12-04   
858-326 5 Chula Vista CA 981E BANDWIDTH.COM CLEC, LLC - CA 732   2022-12-04   
858-326 6 Chula Vista CA 981E BANDWIDTH.COM CLEC, LLC - CA 732   2022-12-04   
858-329 A San Diego: Mira Mesa DA CA 981E BANDWIDTH.COM CLEC, LLC - CA 732      
858-329 0 San Diego: Mira Mesa DA CA 981E BANDWIDTH.COM CLEC, LLC - CA 732   2016-08-13   
858-333 A La Jolla CA 981E BANDWIDTH.COM CLEC, LLC - CA 732      
858-333 3 La Jolla CA 981E BANDWIDTH.COM CLEC, LLC - CA 732   2010-10-10   
858-333 4 La Jolla CA 981E BANDWIDTH.COM CLEC, LLC - CA 732   2010-10-29   
858-333 5 La Jolla CA 981E BANDWIDTH.COM CLEC, LLC - CA 732   2010-10-29   
858-333 6 La Jolla CA 981E BANDWIDTH.COM CLEC, LLC - CA 732   2010-10-29   
858-333 7 La Jolla CA 981E BANDWIDTH.COM CLEC, LLC - CA 732   2010-10-29   
858-345 6 Del Mar CA 981E BANDWIDTH.COM CLEC, LLC - CA 732   2013-02-24   
858-345 9 Del Mar CA 981E BANDWIDTH.COM CLEC, LLC - CA 732   2013-02-24   
858-352 7 La Jolla CA 981E BANDWIDTH.COM CLEC, LLC - CA 732   2011-04-30   
858-356 2 Del Mar CA 981E BANDWIDTH.COM CLEC, LLC - CA 732   2010-12-16   
858-356 4 Del Mar CA 981E BANDWIDTH.COM CLEC, LLC - CA 732   2010-12-16   
858-357 8 San Diego: Mira Mesa DA CA 981E BANDWIDTH.COM CLEC, LLC - CA 732   2005-06-24   
858-359 A La Jolla CA 9748 AMERICAN MESSAGING SERVICES, LLC 732      

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

Last updated: Tue, 16 Apr 2024 01:38:01 UTC

Sponsored by: ISP Telecom

Like this site? We accept donations via PayPal.