Local Calling Guide

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NPA: 830 [Rate centres in NPA 830] [Dial plan for NPA 830]

NXX: 383

NPA-NXX BLOCK Rate Centre Region Switch OCN LATA LIR Eff date Disc date
830-383 A Fredericksburg TX FRBGTXXAUMD  6529 T-MOBILE USA, INC. 566      
830-383 0 Fredericksburg TX FRBGTXXAUMD  6529 T-MOBILE USA, INC. 566   2012-12-06   
830-383 1 Fredericksburg TX FRBGTXXADMD  583C TIME WARNER CBLE INFO SVC (TX) DBA TIME WARNER CBL 566   2016-09-29   
830-383 2 Fredericksburg TX SNANTXDIRMD  903C ONVOY, LLC - TX 566   2018-03-18   
830-383 3 Fredericksburg TX FRBGTXXAUMD  5562 METROPCS, INC. 566   2016-05-01   
830-383 4 Fredericksburg TX SNANTX78G00  6534 NEW CINGULAR WIRELESS PCS, LLC - IL 566   2020-02-03   
830-383 5 Fredericksburg TX FRBGTXXAUMD  6529 T-MOBILE USA, INC. 566   2021-09-24   
830-383 6 Fredericksburg TX FRBGTXXAUMD  6529 T-MOBILE USA, INC. 566   2021-09-24   
830-383 7 Fredericksburg TX SNANTXCA60Z  508J CENTURYLINK COMMUNICATIONS, LLC 566   2018-01-11   
830-383 8 Fredericksburg TX SNANTXCA73Z  939H COMMIO, LLC 566   2022-07-30   
830-383 9 Fredericksburg TX FRBGTXXAUMD  6529 T-MOBILE USA, INC. 566   2010-08-01   

Last updated: Wed, 18 Jun 2025 02:30:00 UTC

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