Local Calling Guide

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Search area code/prefix (NPA/NXX)
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NPA: 512 [Rate centres in NPA 512] [Dial plan for NPA 512]

NXX: 644

NPA-NXX BLOCK Rate Centre Region Switch OCN LATA LIR Eff date Disc date
512-644 A San Marcos TX AUSWTXGX3MD  6529 T-MOBILE USA, INC. 558      
512-644 0 San Marcos TX AUSWTXGX3MD  6529 T-MOBILE USA, INC. 558   2006-06-11   
512-644 1 San Marcos TX AUSWTXGX3MD  6529 T-MOBILE USA, INC. 558      
512-644 2 San Marcos TX AUSWTXGX3MD  6529 T-MOBILE USA, INC. 558   2004-01-17   
512-644 3 San Marcos TX AUSWTXGX3MD  6529 T-MOBILE USA, INC. 558      
512-644 4 San Marcos TX AUSWTXGX3MD  6529 T-MOBILE USA, INC. 558      
512-644 5 San Marcos TX AUSWTXGX3MD  6529 T-MOBILE USA, INC. 558      
512-644 6 San Marcos TX AUSWTXGX3MD  6529 T-MOBILE USA, INC. 558      
512-644 7 San Marcos TX AUSWTXGX3MD  6529 T-MOBILE USA, INC. 558      
512-644 8 San Marcos TX AUSWTXGX3MD  6529 T-MOBILE USA, INC. 558      
512-644 9 San Marcos TX   6529 T-MOBILE USA, INC. 558      

Last updated: Fri, 22 Mar 2024 03:02:44 UTC

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