Local Calling Guide

Area code/prefix search

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

NXX: 420

NPA-NXX BLOCK Rate Centre Region Switch OCN LATA LIR Eff date Disc date
830-420 A Marion TX MARNTXMRRS0  9533 SOUTHWESTERN BELL 566      
830-420 0 Marion TX SNANTXDIRMD  903C ONVOY, LLC - TX 566   2014-09-01   
830-420 1 Marion TX MARNTXMRRS0  9533 SOUTHWESTERN BELL 566      
830-420 2 Marion TX MARNTXMRRS0  9533 SOUTHWESTERN BELL 566      
830-420 3 Marion TX MARNTXMRRS0  9533 SOUTHWESTERN BELL 566      
830-420 4 Marion TX SNANTXCA58Z  516C AT&T CORP. 566   2011-03-31   
830-420 5 Marion TX SNANTXCAHMD  073H TELNYX LLC 566   2019-11-23   
830-420 6 Marion TX SNANTXCA34Z  004F BANDWIDTH.COM CLEC, LLC - TX 566   2014-05-15   
830-420 7 Marion TX SNANTXCA44Z  583C TIME WARNER CBLE INFO SVC (TX) DBA TIME WARNER CBL 566   2006-12-06   
830-420 8 Marion TX SNANTX91XMY  671J U.S. TELEPACIFIC CORP. DBA TPX COMMUNICATIONS 566   2010-12-23   
830-420 9 Marion TX SNANTXCA41Z  7138 TELEPORT COMMUNICATIONS AMERICA, LLC - TX 566   2012-08-09   

Last updated: Tue, 16 Apr 2024 01:38:01 UTC

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