Local Calling Guide

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

NXX: 220

NPA-NXX BLOCK Rate Centre Region Switch OCN LATA LIR Eff date Disc date
830-220 A Marble Falls TX SNANTX78G00  6534 NEW CINGULAR WIRELESS PCS, LLC - IL 566      
830-220 0 Marble Falls TX SNANTX78G00  6534 NEW CINGULAR WIRELESS PCS, LLC - IL 566      
830-220 1 Marble Falls TX SNANTX39TMD  6506 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - TX 566   2007-03-01   
830-220 2 Marble Falls TX SNANTX78G00  6534 NEW CINGULAR WIRELESS PCS, LLC - IL 566   2007-10-06   
830-220 3 Marble Falls TX SNANTX78G00  6534 NEW CINGULAR WIRELESS PCS, LLC - IL 566   2010-04-08   
830-220 4 Marble Falls TX SNANTX78G00  6534 NEW CINGULAR WIRELESS PCS, LLC - IL 566   2012-12-07   
830-220 5 Marble Falls TX   793K TWC IP ENABLED SERVICES, LLC 566   2010-11-06   
830-220 6 Marble Falls TX SNANTXCA41Z  7138 TELEPORT COMMUNICATIONS AMERICA, LLC - TX 566   2012-09-17   
830-220 7 Marble Falls TX SNANTX78G00  6534 NEW CINGULAR WIRELESS PCS, LLC - IL 566   2016-09-22   
830-220 8 Marble Falls TX SNANTX78G00  6534 NEW CINGULAR WIRELESS PCS, LLC - IL 566   2015-03-05   
830-220 9 Marble Falls TX SNANTX78G00  6534 NEW CINGULAR WIRELESS PCS, LLC - IL 566   2011-12-23   

Last updated: Thu, 16 Oct 2025 03:04:18 UTC

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