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.

NPA: 626 [Rate centres in NPA 626] [Dial plan for NPA 626]

NXX: 657

NPA-NXX BLOCK Rate Centre Region Switch OCN LATA LIR Eff date Disc date
626-657 A Pasadena: Pasadena DA CA IRVNCASM1MD  671J U.S. TELEPACIFIC CORP. DBA TPX COMMUNICATIONS 730      
626-657 0 Pasadena: Pasadena DA CA LSANCA039MD  981E BANDWIDTH.COM CLEC, LLC - CA 730      
626-657 1 Pasadena: Pasadena DA CA GLDLCA11DS2  863D CONNECTTO COMMUNICATIONS, INC. - CA 730      
626-657 2 Pasadena: Pasadena DA CA LSANCARCD3S  649C ONVOY, LLC - CA 730      
626-657 3 Pasadena: Pasadena DA CA   981E BANDWIDTH.COM CLEC, LLC - CA 730      
626-657 4 Pasadena: Pasadena DA CA   981E BANDWIDTH.COM CLEC, LLC - CA 730      
626-657 5 Pasadena: Pasadena DA CA   7139 TELEPORT COMMUNICATIONS AMERICA, LLC - CA 730      
626-657 6 Pasadena: Pasadena DA CA LSANCA039MD  981E BANDWIDTH.COM CLEC, LLC - CA 730      
626-657 7 Pasadena: Pasadena DA CA LSANCA039MD  981E BANDWIDTH.COM CLEC, LLC - CA 730      
626-657 8 Pasadena: Pasadena DA CA LSANCA039MD  981E BANDWIDTH.COM CLEC, LLC - CA 730      
626-657 9 Pasadena: Pasadena DA CA IRVNCASM1MD  671J U.S. TELEPACIFIC CORP. DBA TPX COMMUNICATIONS 730      

Last updated: Wed, 20 Nov 2024 21:20:06 UTC

Sponsored by: VoIP Much Phone Company

Like this site? We accept donations via PayPal.