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: 817

NPA-NXX BLOCK Rate Centre Region Switch OCN LATA LIR Eff date Disc date
626-817 A Pasadena: Pasadena DA CA PSDNCA11DS1  9740 PACIFIC BELL 730      
626-817 0 Pasadena: Pasadena DA CA PSDNCA11DS1  9740 PACIFIC BELL 730      
626-817 1 Pasadena: Pasadena DA CA ELMNCAFIGT1  6529 T-MOBILE USA, INC. 730      
626-817 2 Pasadena: Pasadena DA CA LSANCA039MD  981E BANDWIDTH.COM CLEC, LLC - CA 730      
626-817 3 Pasadena: Pasadena DA CA LSANCA039MD  981E BANDWIDTH.COM CLEC, LLC - CA 730      
626-817 4 Pasadena: Pasadena DA CA PSDNCA11DS1  9740 PACIFIC BELL 730      
626-817 5 Pasadena: Pasadena DA CA PSDNCA11DS1  9740 PACIFIC BELL 730      
626-817 6 Pasadena: Pasadena DA CA LSANCA039MD  981E BANDWIDTH.COM CLEC, LLC - CA 730      
626-817 7 Pasadena: Pasadena DA CA ANHMCANG2MD  4733 PAETEC COMMUNICATIONS, INC. - CA 730      
626-817 8 Pasadena: Pasadena DA CA PSDNCA11DS1  9740 PACIFIC BELL 730      
626-817 9 Pasadena: Pasadena DA CA MTPKCACG1MD  776C CHARTER FIBERLINK CA-CCO, LLC - CA 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.