Local Calling Guide

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

NXX: 331

NPA-NXX BLOCK Rate Centre Region Switch OCN LATA LIR Eff date Disc date
562-331 A Alamitos CA TRNECAGBGT3  6529 T-MOBILE USA, INC. 730      
562-331 0 Alamitos CA TRNECAGBGT3  6529 T-MOBILE USA, INC. 730      
562-331 1 Alamitos CA TRNECAGBGT3  6529 T-MOBILE USA, INC. 730      
562-331 2 Alamitos CA TRNECAGBGT3  6529 T-MOBILE USA, INC. 730      
562-331 3 Alamitos CA TRNECAGBGT3  6529 T-MOBILE USA, INC. 730      
562-331 4 Alamitos CA TRNECAGBGT3  6529 T-MOBILE USA, INC. 730      
562-331 5 Alamitos CA TRNECAGBGT3  6529 T-MOBILE USA, INC. 730      
562-331 6 Alamitos CA TRNECAGBGT3  6529 T-MOBILE USA, INC. 730   2005-12-16   
562-331 7 Alamitos CA TRNECAGBGT3  6529 T-MOBILE USA, INC. 730   2005-10-07   
562-331 8 Alamitos CA TRNECAGBGT3  6529 T-MOBILE USA, INC. 730      
562-331 9 Alamitos CA TRNECAGBGT3  6529 T-MOBILE USA, INC. 730      

Last updated: Sun, 07 Dec 2025 22:02:11 UTC

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