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: 530 [Rate centres in NPA 530] [Dial plan for NPA 530]

NXX: 329

NPA-NXX BLOCK Rate Centre Region Switch OCN LATA LIR Eff date Disc date
530-329 A Marysville CA SCRMCA01GT1  6010 NEW CINGULAR WIRELESS PCS, LLC 726      
530-329 0 Marysville CA WSCRCAKE0MD  5562 METROPCS, INC. 726   2011-12-31   
530-329 1 Marysville CA SCRMCA01GT1  6010 NEW CINGULAR WIRELESS PCS, LLC 726   2005-03-10   
530-329 2 Marysville CA SCRMCA01GT1  6010 NEW CINGULAR WIRELESS PCS, LLC 726   2005-03-10   
530-329 3 Marysville CA SCRMCA01GT1  6010 NEW CINGULAR WIRELESS PCS, LLC 726   2005-03-10   
530-329 4 Marysville CA SCRMCA01GT1  6010 NEW CINGULAR WIRELESS PCS, LLC 726   2005-03-10   
530-329 5 Marysville CA SCRMCA01GT1  6010 NEW CINGULAR WIRELESS PCS, LLC 726   2005-09-06   
530-329 6 Marysville CA SCRMCA01GT1  6010 NEW CINGULAR WIRELESS PCS, LLC 726   2005-09-06   
530-329 7 Marysville CA SCRMCA01XSY  649C ONVOY, LLC - CA 726   2007-06-02   
530-329 8 Marysville CA SCRMCA0111Z  318J COMCAST IP PHONE, LLC 726   2006-09-30   
530-329 9 Marysville CA WSCRCAAHNMD  6006 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - CA 726   2011-06-02   

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

Sponsored by: VoIP.ms

Like this site? We accept donations via PayPal.