Local Calling Guide

Area code/prefix search

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NPA: 657 [Rate centres in NPA 657] [Dial plan for NPA 657]

NXX: 445

NPA-NXX BLOCK Rate Centre Region Switch OCN LATA LIR Eff date Disc date
657-445 A Fullerton CA TRNECAGBGT3  6529 T-MOBILE USA, INC. 730      
657-445 0 Fullerton CA TRNECAGBGT3  899D METROPCS NETWORKS, LLC 730      
657-445 1 Fullerton CA ANHMCANG2MD  4733 PAETEC COMMUNICATIONS, INC. - CA 730      
657-445 2 Fullerton CA LSANCARCD3S  649C ONVOY, LLC - CA 730      
657-445 3 Fullerton CA LSANCARCD3S  649C ONVOY, LLC - CA 730      
657-445 4 Fullerton CA ANHMCA01XEY  516C AT&T CORP. 730      
657-445 5 Fullerton CA TRNECAGBGT3  6529 T-MOBILE USA, INC. 730      
657-445 6 Fullerton CA SHOKCA022MD  576C TIME WARNER CBL INFO SVCS (CA) DBA TIME WARNER CAB 730      
657-445 7 Fullerton CA TRNECAGBGT3  6529 T-MOBILE USA, INC. 730      
657-445 8 Fullerton CA TRNECAGBGT3  6529 T-MOBILE USA, INC. 730      
657-445 9 Fullerton CA TRNECAGBGT3  6529 T-MOBILE USA, INC. 730      

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

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