Local Calling Guide

Area code/prefix search

Search area code/prefix (NPA/NXX)
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NPA: 562 [Rate centres in NPA 562] [Dial plan for NPA 562]

NXX: 248

NPA-NXX BLOCK Rate Centre Region Switch OCN LATA LIR Eff date Disc date
562-248 A Alamitos CA TRNECAGBGT3  6529 T-MOBILE USA, INC. 730      
562-248 0 Alamitos CA   6529 T-MOBILE USA, INC. 730   2024-12-05   
562-248 1 Alamitos CA   6529 T-MOBILE USA, INC. 730   2025-04-27   
562-248 2 Alamitos CA   776C CHARTER FIBERLINK CA-CCO, LLC - CA 730   2013-08-22   
562-248 3 Alamitos CA   6529 T-MOBILE USA, INC. 730   2014-06-30   
562-248 4 Alamitos CA   6529 T-MOBILE USA, INC. 730   2014-06-30   
562-248 5 Alamitos CA   508J CENTURYLINK COMMUNICATIONS, LLC 730   2013-03-15   
562-248 6 Alamitos CA   981E BANDWIDTH.COM CLEC, LLC - CA 730   2010-12-12   
562-248 7 Alamitos CA   829J PAETEC ITEL, LLC 730   2013-03-22   
562-248 8 Alamitos CA   6529 T-MOBILE USA, INC. 730   2009-10-10   
562-248 9 Alamitos CA   6529 T-MOBILE USA, INC. 730   2009-11-07   

Last updated: Thu, 01 Jan 2026 03:59:49 UTC

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