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: 241

NPA-NXX BLOCK Rate Centre Region Switch OCN LATA LIR Eff date Disc date
562-241 A Alamitos CA TRNECAGBGT3  6529 T-MOBILE USA, INC. 730      
562-241 0 Alamitos CA   6010 NEW CINGULAR WIRELESS PCS, LLC 730   2015-03-16   
562-241 1 Alamitos CA   6010 NEW CINGULAR WIRELESS PCS, LLC 730   2015-03-16   
562-241 2 Alamitos CA   6529 T-MOBILE USA, INC. 730   2015-03-20   
562-241 3 Alamitos CA   6529 T-MOBILE USA, INC. 730   2015-03-20   
562-241 4 Alamitos CA   6529 T-MOBILE USA, INC. 730   2015-03-20   
562-241 5 Alamitos CA   6529 T-MOBILE USA, INC. 730   2015-03-20   
562-241 6 Alamitos CA   6529 T-MOBILE USA, INC. 730   2015-03-20   
562-241 7 Alamitos CA   6529 T-MOBILE USA, INC. 730   2015-03-20   
562-241 8 Alamitos CA   6529 T-MOBILE USA, INC. 730   2015-03-20   
562-241 9 Alamitos CA   6529 T-MOBILE USA, INC. 730   2015-03-15   

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

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