Local Calling Guide

Area code/prefix search

Search area code/prefix (NPA/NXX)
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NPA: 903 [Rate centres in NPA 903] [Dial plan for NPA 903]

NXX: 557

NPA-NXX BLOCK Rate Centre Region Switch OCN LATA LIR Eff date Disc date
903-557 A Longview TX LGVWTXBA47Z  6529 T-MOBILE USA, INC. 554      
903-557 0 Longview TX LGVWTXBA47Z  6529 T-MOBILE USA, INC. 554      
903-557 1 Longview TX LGVWTXBA47Z  6529 T-MOBILE USA, INC. 554      
903-557 2 Longview TX LGVWTXBA47Z  6529 T-MOBILE USA, INC. 554   2021-07-09   
903-557 3 Longview TX LGVWTXBA47Z  6529 T-MOBILE USA, INC. 554   2021-07-09   
903-557 4 Longview TX LGVWTXBA47Z  6529 T-MOBILE USA, INC. 554   2021-07-09   
903-557 5 Longview TX LGVWTXBA47Z  6529 T-MOBILE USA, INC. 554   2021-07-09   
903-557 6 Longview TX LGVWTXBA47Z  6529 T-MOBILE USA, INC. 554   2021-07-09   
903-557 7 Longview TX LGVWTXBA47Z  6529 T-MOBILE USA, INC. 554      
903-557 8 Longview TX LGVWTXBA47Z  6529 T-MOBILE USA, INC. 554   2021-07-09   
903-557 9 Longview TX LGVWTXBA47Z  6529 T-MOBILE USA, INC. 554   2021-07-09   

Last updated: Sat, 05 Apr 2025 03:03:23 UTC

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