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: 562 [Rate centres in NPA 562] [Dial plan for NPA 562]

NXX: 509

NPA-NXX BLOCK Rate Centre Region Switch OCN LATA LIR Eff date Disc date
562-509 A Alamitos CA CYCMCALLCM5  6010 NEW CINGULAR WIRELESS PCS, LLC 730      
562-509 0 Alamitos CA TRNECAGBGT3  899D METROPCS NETWORKS, LLC 730   2019-08-31   
562-509 1 Alamitos CA TRNECAGBGT3  899D METROPCS NETWORKS, LLC 730   2019-08-31   
562-509 2 Alamitos CA TRNECAGBGT3  899D METROPCS NETWORKS, LLC 730   2019-08-31   
562-509 3 Alamitos CA   145J TERRA NOVA TELECOM INC. 730   2024-02-13   
562-509 4 Alamitos CA TRNECAGBGT3  899D METROPCS NETWORKS, LLC 730   2019-12-30   
562-509 5 Alamitos CA CYCMCALLCM5  6010 NEW CINGULAR WIRELESS PCS, LLC 730   2019-11-17   
562-509 6 Alamitos CA TRNECAGBGT3  6529 T-MOBILE USA, INC. 730   2019-08-31   
562-509 7 Alamitos CA CYCMCALLCM5  6010 NEW CINGULAR WIRELESS PCS, LLC 730   2020-06-28   
562-509 8 Alamitos CA CYCMCALLCM5  6010 NEW CINGULAR WIRELESS PCS, LLC 730   2019-08-30   
562-509 9 Alamitos CA CYCMCALLCM5  6010 NEW CINGULAR WIRELESS PCS, LLC 730   2019-08-30   

Last updated: Fri, 22 Mar 2024 03:02:44 UTC

Sponsored by: FiberConX Communications Ltd.

Like this site? We accept donations via PayPal.