Local Calling Guide

Area code/prefix search

Search area code/prefix (NPA/NXX)
  • Effective date searches are available only for US area codes. Our sources for non-US NPA-NXX data do not provide this information.
  • If you want to search an entire area code regardless of activity, leave both the next and past days fields set to zero.

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

NXX: 662

NPA-NXX BLOCK Rate Centre Region Switch OCN LATA LIR Eff date Disc date
956-662 A McAllen TX HRLNTXHGXOX  6506 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - TX 568      
956-662 0 McAllen TX HRLNTXHGXOX  6506 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - TX 568   2015-10-26   
956-662 1 McAllen TX MCALTXMUGT0  679E TRANSTELCO, INC. - TX 568   2015-10-16   
956-662 2 McAllen TX MCALTXMUGT0  679E TRANSTELCO, INC. - TX 568   2015-10-16   
956-662 3 McAllen TX HRLNTXKX3MD  4290 STPCS JOINT VENTURE, LLC 568   2016-05-09   
956-662 4 McAllen TX HRLNTXKX3MD  4290 STPCS JOINT VENTURE, LLC 568   2016-05-09   
956-662 5 McAllen TX HRLNTXKX3MD  4290 STPCS JOINT VENTURE, LLC 568   2022-08-21   
956-662 6 McAllen TX HRLNTXATTMD  7138 TELEPORT COMMUNICATIONS AMERICA, LLC - TX 568   2016-05-02   
956-662 7 McAllen TX HRLNTXHGXFX  508J CENTURYLINK COMMUNICATIONS, LLC 568   2016-02-11   
956-662 8 McAllen TX HRLNTXKX3MD  4290 STPCS JOINT VENTURE, LLC 568   2016-05-09   
956-662 9 McAllen TX HRLNTXHGXOX  6506 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - TX 568   2015-10-10   

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

Sponsored by: VoIP Much Phone Company

Like this site? We accept donations via PayPal.