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: 399

NPA-NXX BLOCK Rate Centre Region Switch OCN LATA LIR Eff date Disc date
619-399 A National City CA SNDACAGLFMD  8690 GLOBAL CROSSING LOCAL SERVICES, INC. - CA 732      
619-399 0 National City CA   6010 NEW CINGULAR WIRELESS PCS, LLC 732      
619-399 1 National City CA   6010 NEW CINGULAR WIRELESS PCS, LLC 732      
619-399 2 National City CA SNDGCA02XIZ  981E BANDWIDTH.COM CLEC, LLC - CA 732      
619-399 3 National City CA SNDACAGLDS2  8826 LEVEL 3 COMMUNICATIONS, LLC - CA 732      
619-399 4 National City CA SNDACAGLFMD  8690 GLOBAL CROSSING LOCAL SERVICES, INC. - CA 732      
619-399 5 National City CA SNDGCA0268Z  318J COMCAST IP PHONE, LLC 732      
619-399 6 National City CA SNDGCA51CM3  6010 NEW CINGULAR WIRELESS PCS, LLC 732      
619-399 7 National City CA SNDACAGLDS2  8826 LEVEL 3 COMMUNICATIONS, LLC - CA 732      
619-399 8 National City CA ESCNCAKYGT0  5562 METROPCS, INC. 732      
619-399 9 National City CA ESCNCAKYGT0  6529 T-MOBILE USA, INC. 732      

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

Sponsored by: VoIP.ms

Like this site? We accept donations via PayPal.