Local Calling Guide

Area code/prefix search

Search area code/prefix (NPA/NXX)
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NPA: 956 [Rate centres in NPA 956] [Dial plan for NPA 956]

NXX: 205

NPA-NXX BLOCK Rate Centre Region Switch OCN LATA LIR Eff date Disc date
956-205 A Mission TX MSSNTXMIDS0  9533 SOUTHWESTERN BELL 568      
956-205 0 Mission TX MCALTX930MD  6114 LEVEL 3 COMMUNICATIONS, LLC - TX 568   2006-01-21   
956-205 1 Mission TX MCALTX930MD  6114 LEVEL 3 COMMUNICATIONS, LLC - TX 568   2006-07-31   
956-205 2 Mission TX HRLNTXHGXYX  793K TWC IP ENABLED SERVICES, LLC 568   2006-10-17   
956-205 3 Mission TX HRLNTXKX8MD  4290 STPCS JOINT VENTURE, LLC 568   2006-06-25   
956-205 4 Mission TX MSSNTXMIDS0  9533 SOUTHWESTERN BELL 568   2004-09-25   
956-205 5 Mission TX HRLNTXKX8MD  4290 STPCS JOINT VENTURE, LLC 568   2006-04-24   
956-205 6 Mission TX MSSNTXMIDS0  9533 SOUTHWESTERN BELL 568   2004-09-25   
956-205 7 Mission TX MSSNTXMIDS0  9533 SOUTHWESTERN BELL 568   2004-09-25   
956-205 8 Mission TX HRLNTXKX8MD  4290 STPCS JOINT VENTURE, LLC 568   2006-04-24   
956-205 9 Mission TX HRLNTXKX8MD  5562 METROPCS, INC. 568   2007-02-03   

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

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