Local Calling Guide

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NPA: 956 [Rate centres in NPA 956] [Dial plan for NPA 956]

NXX:

NPA-NXX BLOCK Rate Centre Region Switch OCN LATA LIR Eff date Disc date
956-243 A Brownsville TX HRLNTXAT1MD  7421 AT&T LOCAL 568      
956-243 0 Brownsville TX   6506 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - TX 568   2004-01-18   
956-243 1 Brownsville TX   6506 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - TX 568   2005-08-12   
956-243 2 Brownsville TX   6664 SPRINT SPECTRUM L.P. 568   2005-04-08   
956-243 3 Brownsville TX   6664 SPRINT SPECTRUM L.P. 568   2005-04-08   
956-243 4 Brownsville TX   6506 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - TX 568   2005-09-17   
956-243 5 Brownsville TX   6506 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - TX 568   2005-10-31   
956-243 6 Brownsville TX   6506 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - TX 568   2006-02-12   
956-243 7 Brownsville TX   6664 SPRINT SPECTRUM L.P. 568   2006-04-06   
956-243 8 Brownsville TX   7229 MCIMETRO ACCESS TRANSMISSION SERVICES LLC 568   2006-10-02   
956-243 9 Brownsville TX   7421 AT&T LOCAL 568      

Last updated: Sun, 10 Nov 2019 13:49:34 UTC

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