Local Calling Guide

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

NXX: 271

NPA-NXX BLOCK Rate Centre Region Switch OCN LATA LIR Eff date Disc date
657-271 A Westminster CA TRNECAGBGT3  6529 T-MOBILE USA, INC. 730      
657-271 0 Westminster CA ANHMCANG2MD  4733 PAETEC COMMUNICATIONS, INC. - CA 730   2015-07-21   
657-271 1 Westminster CA   515J IP HORIZON LLC 730   2015-09-19   
657-271 2 Westminster CA LNBHCAXPXBY  649C ONVOY, LLC - CA 730   2015-08-17   
657-271 3 Westminster CA TRNECAGBGT3  6529 T-MOBILE USA, INC. 730   2015-09-17   
657-271 4 Westminster CA TRNECAGBGT3  6529 T-MOBILE USA, INC. 730   2015-09-17   
657-271 5 Westminster CA TRNECAGBGT3  6529 T-MOBILE USA, INC. 730   2015-07-04   
657-271 6 Westminster CA TRNECAGBGT3  6529 T-MOBILE USA, INC. 730   2015-07-04   
657-271 7 Westminster CA TRNECAGBGT3  6529 T-MOBILE USA, INC. 730   2015-07-04   
657-271 8 Westminster CA TRNECAGBGT3  6529 T-MOBILE USA, INC. 730   2015-07-04   
657-271 9 Westminster CA TRNECAGBGT3  6529 T-MOBILE USA, INC. 730   2015-07-04   

Last updated: Tue, 16 Apr 2024 01:38:01 UTC

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