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]

<< 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 38 39 40 41 42 43 44 45 46 47 48 49 50 51 52 53 54 55 56 57 58 59 60 61 62 63 64 65 66 67 68 69 70 71 72 73 74 75 76 77 78 79 80 81 82 83 84 85 86 87 88 >>

NPA-NXX BLOCK Rate Centre Region Switch OCN LATA LIR Eff date Disc date
956-616 1 McAllen TX   4290 STPCS JOINT VENTURE, LLC 568   2013-04-05   
956-616 2 McAllen TX   4290 STPCS JOINT VENTURE, LLC 568   2013-04-05   
956-616 3 McAllen TX   4290 STPCS JOINT VENTURE, LLC 568   2013-04-05   
956-616 4 McAllen TX   6114 LEVEL 3 COMMUNICATIONS, LLC - TX 568   2012-08-27   
956-616 5 McAllen TX   6114 LEVEL 3 COMMUNICATIONS, LLC - TX 568   2011-08-20   
956-616 6 McAllen TX   4290 STPCS JOINT VENTURE, LLC 568   2013-07-01   
956-616 7 McAllen TX   4290 STPCS JOINT VENTURE, LLC 568   2013-04-05   
956-616 8 McAllen TX   4290 STPCS JOINT VENTURE, LLC 568   2013-04-05   
956-616 9 McAllen TX   4290 STPCS JOINT VENTURE, LLC 568   2013-04-05   
956-617 A Brownsville TX   6534 NEW CINGULAR WIRELESS PCS, LLC - IL 568      
956-617 0 Brownsville TX   4290 STPCS JOINT VENTURE, LLC 568   2015-10-02   
956-617 1 Brownsville TX   4290 STPCS JOINT VENTURE, LLC 568   2015-10-02   
956-617 2 Brownsville TX   4290 STPCS JOINT VENTURE, LLC 568   2015-10-02   
956-617 3 Brownsville TX   4290 STPCS JOINT VENTURE, LLC 568   2015-10-02   
956-617 4 Brownsville TX   4290 STPCS JOINT VENTURE, LLC 568   2015-10-02   
956-617 5 Brownsville TX   4290 STPCS JOINT VENTURE, LLC 568   2015-10-02   
956-617 6 Brownsville TX   4290 STPCS JOINT VENTURE, LLC 568   2015-10-02   
956-617 7 Brownsville TX   6534 NEW CINGULAR WIRELESS PCS, LLC - IL 568   2015-10-01   
956-617 8 Brownsville TX   6534 NEW CINGULAR WIRELESS PCS, LLC - IL 568   2015-10-01   
956-617 9 Brownsville TX   6534 NEW CINGULAR WIRELESS PCS, LLC - IL 568   2015-10-01   
956-618 A McAllen TX MCALTXMUDS0  9533 SOUTHWESTERN BELL 568      
956-619 A Weslaco TX   6534 NEW CINGULAR WIRELESS PCS, LLC - IL 568      
956-619 0 Weslaco TX   4290 STPCS JOINT VENTURE, LLC 568   2015-10-15   
956-619 1 Weslaco TX   4290 STPCS JOINT VENTURE, LLC 568   2015-10-15   
956-619 2 Weslaco TX   4290 STPCS JOINT VENTURE, LLC 568   2015-10-15   
956-619 3 Weslaco TX   4290 STPCS JOINT VENTURE, LLC 568   2015-10-15   
956-619 4 Weslaco TX   4290 STPCS JOINT VENTURE, LLC 568   2020-02-21   
956-619 5 Weslaco TX   4290 STPCS JOINT VENTURE, LLC 568   2020-02-21   
956-619 6 Weslaco TX   6114 LEVEL 3 COMMUNICATIONS, LLC - TX 568   2015-11-27   
956-619 7 Weslaco TX   7575 CENTURYLINK COMMUNICATIONS LLC 568   2016-03-12   
956-619 8 Weslaco TX   776A VTX COMMUNICATIONS, LLC - TX 568   2016-06-06   
956-619 9 Weslaco TX   6534 NEW CINGULAR WIRELESS PCS, LLC - IL 568   2015-09-24   
956-620 A Brownsville TX   4290 STPCS JOINT VENTURE, LLC 568      
956-620 0 Brownsville TX   4290 STPCS JOINT VENTURE, LLC 568   2015-09-25   
956-620 1 Brownsville TX   4290 STPCS JOINT VENTURE, LLC 568   2015-09-25   
956-620 2 Brownsville TX   004F BANDWIDTH.COM CLEC, LLC - TX 568   2015-11-05   
956-620 3 Brownsville TX   583C TIME WARNER CBLE INFO SVC (TX) DBA TIME WARNER CBL 568   2015-11-19   
956-620 4 Brownsville TX   4290 STPCS JOINT VENTURE, LLC 568   2015-11-28   
956-620 5 Brownsville TX   4290 STPCS JOINT VENTURE, LLC 568   2015-11-28   
956-620 6 Brownsville TX   4290 STPCS JOINT VENTURE, LLC 568   2015-11-28   
956-620 7 Brownsville TX   4290 STPCS JOINT VENTURE, LLC 568   2015-11-28   
956-620 8 Brownsville TX   4290 STPCS JOINT VENTURE, LLC 568   2015-11-28   
956-620 9 Brownsville TX   4290 STPCS JOINT VENTURE, LLC 568   2015-09-25   
956-621 A Brownsville TX HRLNTXHGYMD  583C TIME WARNER CBLE INFO SVC (TX) DBA TIME WARNER CBL 568      
956-621 0 Brownsville TX   583C TIME WARNER CBLE INFO SVC (TX) DBA TIME WARNER CBL 568      
956-621 1 Brownsville TX   583C TIME WARNER CBLE INFO SVC (TX) DBA TIME WARNER CBL 568      
956-621 2 Brownsville TX   583C TIME WARNER CBLE INFO SVC (TX) DBA TIME WARNER CBL 568      
956-621 3 Brownsville TX   583C TIME WARNER CBLE INFO SVC (TX) DBA TIME WARNER CBL 568      
956-621 4 Brownsville TX   583C TIME WARNER CBLE INFO SVC (TX) DBA TIME WARNER CBL 568      
956-621 5 Brownsville TX   583C TIME WARNER CBLE INFO SVC (TX) DBA TIME WARNER CBL 568      

<< 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 38 39 40 41 42 43 44 45 46 47 48 49 50 51 52 53 54 55 56 57 58 59 60 61 62 63 64 65 66 67 68 69 70 71 72 73 74 75 76 77 78 79 80 81 82 83 84 85 86 87 88 >>

Last updated: Wed, 01 Apr 2020 02:09:16 UTC

Sponsored by: FiberConX Communications Ltd.

Like this site? We accept donations via PayPal.