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: 341

NPA-NXX BLOCK Rate Centre Region Switch OCN LATA LIR Eff date Disc date
562-341 A Alamitos CA TRNECAGBGT3  6529 T-MOBILE USA, INC. 730      
562-341 0 Alamitos CA   6529 T-MOBILE USA, INC. 730   2015-01-21   
562-341 1 Alamitos CA   6529 T-MOBILE USA, INC. 730   2015-01-21   
562-341 2 Alamitos CA   6529 T-MOBILE USA, INC. 730   2015-01-21   
562-341 3 Alamitos CA   6529 T-MOBILE USA, INC. 730   2015-01-21   
562-341 4 Alamitos CA   6529 T-MOBILE USA, INC. 730   2014-12-27   
562-341 5 Alamitos CA   6529 T-MOBILE USA, INC. 730   2014-12-27   
562-341 6 Alamitos CA   6529 T-MOBILE USA, INC. 730   2014-12-27   
562-341 7 Alamitos CA   6529 T-MOBILE USA, INC. 730   2014-11-28   
562-341 8 Alamitos CA   6529 T-MOBILE USA, INC. 730   2014-11-28   
562-341 9 Alamitos CA   6529 T-MOBILE USA, INC. 730   2014-11-28   

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

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