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: 619 [Rate centres in NPA 619] [Dial plan for NPA 619]

NXX: 488

NPA-NXX BLOCK Rate Centre Region Switch OCN LATA LIR Eff date Disc date
619-488 A San Diego: San Diego DA CA SNDGCA02XGZ  993B CURATEL, LLC - CA 732      
619-488 0 San Diego: San Diego DA CA SNDGCA51CM3  6010 NEW CINGULAR WIRELESS PCS, LLC 732      
619-488 1 San Diego: San Diego DA CA   649C ONVOY, LLC - CA 732      
619-488 2 San Diego: San Diego DA CA   649C ONVOY, LLC - CA 732      
619-488 3 San Diego: San Diego DA CA   649C ONVOY, LLC - CA 732      
619-488 4 San Diego: San Diego DA CA   649C ONVOY, LLC - CA 732      
619-488 5 San Diego: San Diego DA CA   649C ONVOY, LLC - CA 732      
619-488 6 San Diego: San Diego DA CA SNDGCA0243Z  156J RCLEC, INC. 732      
619-488 7 San Diego: San Diego DA CA ESCNCAKYGT0  6529 T-MOBILE USA, INC. 732      
619-488 8 San Diego: San Diego DA CA SNDGCA0284Z  4733 PAETEC COMMUNICATIONS, INC. - CA 732      
619-488 9 San Diego: San Diego DA CA SNDGCA0284Z  4733 PAETEC COMMUNICATIONS, INC. - CA 732      

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

Sponsored by: Execulink Telecom

Like this site? We accept donations via PayPal.