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: 488

NPA-NXX BLOCK Rate Centre Region Switch OCN LATA LIR Eff date Disc date
562-488 A Alamitos CA LSANCAJWIMD  965H FRACTEL, LLC 730      
562-488 0 Alamitos CA TRNECAGBGT3  899D METROPCS NETWORKS, LLC 730      
562-488 1 Alamitos CA TRNECAGBGT3  6529 T-MOBILE USA, INC. 730      
562-488 2 Alamitos CA   6529 T-MOBILE USA, INC. 730      
562-488 3 Alamitos CA CYCMCALLCM5  6010 NEW CINGULAR WIRELESS PCS, LLC 730      
562-488 4 Alamitos CA TRNECAGBGT3  6529 T-MOBILE USA, INC. 730      
562-488 5 Alamitos CA TRNECAGBGT3  6529 T-MOBILE USA, INC. 730      
562-488 6 Alamitos CA TRNECAGBGT3  6529 T-MOBILE USA, INC. 730      
562-488 7 Alamitos CA BLTNCAADGMD  6006 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - CA 730      
562-488 8 Alamitos CA LSANCAJWIMD  965H FRACTEL, LLC 730      
562-488 9 Alamitos CA LSANCARC32Z  073H TELNYX LLC 730      

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

Sponsored by: ISP Telecom

Like this site? We accept donations via PayPal.