Local Calling Guide

Area code/prefix search

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NPA: 903 [Rate centres in NPA 903] [Dial plan for NPA 903]

NXX: 501

NPA-NXX BLOCK Rate Centre Region Switch OCN LATA LIR Eff date Disc date
903-501 A New Boston TX NBTNTXXBPS0  1163 VALOR TELECOMM TX, LP-TX #1 DBA WINDSTREAM COMM SW 554      
903-501 0 New Boston TX   6534 NEW CINGULAR WIRELESS PCS, LLC - IL 554   2019-09-22   
903-501 1 New Boston TX   903C ONVOY, LLC - TX 554   2020-11-13   
903-501 2 New Boston TX   903C ONVOY, LLC - TX 554   2020-08-28   
903-501 3 New Boston TX   903C ONVOY, LLC - TX 554   2020-08-28   
903-501 4 New Boston TX   6114 LEVEL 3 COMMUNICATIONS, LLC - TX 554   2020-09-26   
903-501 5 New Boston TX   903C ONVOY, LLC - TX 554   2020-11-13   
903-501 6 New Boston TX   6534 NEW CINGULAR WIRELESS PCS, LLC - IL 554   2020-05-23   
903-501 7 New Boston TX   6534 NEW CINGULAR WIRELESS PCS, LLC - IL 554   2020-05-23   
903-501 8 New Boston TX   6534 NEW CINGULAR WIRELESS PCS, LLC - IL 554   2020-05-23   
903-501 9 New Boston TX   1163 VALOR TELECOMM TX, LP-TX #1 DBA WINDSTREAM COMM SW 554   2015-04-17   

Last updated: Fri, 01 Jul 2022 02:53:40 UTC

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