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.

OCN: 004F BANDWIDTH.COM CLEC, LLC - TX

<< 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 89 90 91 92 93 94 95 96 97 98 99 100 101 102 103 104 105 106 107 108 109 110 111 112 113 114 115 116 117 118 119 120 121 122 123 124 125 126 127 128 129 130 >>

NPA-NXX BLOCK Rate Centre Region Switch LATA LIR Eff date Disc date
956-663 1 Edinburg TX HRLNTXHGMMD  568   2022-08-26   
956-666 1 Pharr TX HRLNTXHGMMD  568   2018-06-07   
956-694 0 Brownsville TX HRLNTXHGMMD  568   2023-04-07   
956-694 1 Brownsville TX HRLNTXHGMMD  568   2023-04-07   
956-694 2 Brownsville TX HRLNTXHGMMD  568   2023-04-07   
956-694 3 Brownsville TX HRLNTXHGMMD  568   2023-04-07   
956-694 5 Brownsville TX HRLNTXHGMMD  568   2023-04-07   
956-704 A Laredo TX SNANTXCA34Z  566      
956-704 0 Laredo TX SNANTXCA34Z  566   2015-11-16   
956-704 1 Laredo TX SNANTXCA34Z  566   2015-11-16   
956-704 2 Laredo TX SNANTXCA34Z  566   2015-11-16   
956-704 3 Laredo TX SNANTXCA34Z  566   2015-11-16   
956-704 4 Laredo TX SNANTXCA34Z  566   2015-11-16   
956-705 A Pharr TX HRLNTXHGMMD  568      
956-705 0 Pharr TX HRLNTXHGMMD  568   2023-03-26   
956-707 A Lyford TX HRLNTXHGMMD  568      
956-707 0 Lyford TX HRLNTXHGMMD  568   2015-11-15   
956-707 2 Lyford TX HRLNTXHGMMD  568   2018-06-11   
956-707 6 Lyford TX HRLNTXHGMMD  568   2022-02-27   
956-709 0 Brownsville TX HRLNTXHGMMD  568   2023-09-19   
956-709 1 Brownsville TX HRLNTXHGMMD  568   2023-09-19   
956-709 8 Brownsville TX HRLNTXHGMMD  568   2023-09-19   
956-709 9 Brownsville TX HRLNTXHGMMD  568   2023-09-19   
956-714 7 Brownsville TX HRLNTXHGMMD  568   2024-11-25   
956-720 5 Edinburg TX HRLNTXHGMMD  568   2024-09-15   
956-731 0 McAllen TX HRLNTXHGMMD  568   2016-08-18   
956-733 7 Weslaco TX HRLNTXHGMMD  568   2021-05-27   
956-738 5 Rio Grande City TX   568   2026-06-06   
956-750 7 Zapata TX HRLNTXHGMMD  568   2009-02-13   
956-752 1 Harlingen TX HRLNTXHGMMD  568   2013-06-14   
956-752 2 Harlingen TX HRLNTXHGMMD  568   2013-06-14   
956-752 6 Harlingen TX HRLNTXHGMMD  568   2015-09-11   
956-752 7 Harlingen TX HRLNTXHGMMD  568   2015-09-11   
956-752 8 Harlingen TX HRLNTXHGMMD  568   2015-09-11   
956-752 9 Harlingen TX HRLNTXHGMMD  568   2015-09-11   
956-762 1 McAllen TX HRLNTXHGMMD  568   2023-02-19   
956-762 3 McAllen TX HRLNTXHGMMD  568   2023-02-19   
956-762 4 McAllen TX HRLNTXHGMMD  568   2023-02-19   
956-762 5 McAllen TX HRLNTXHGMMD  568   2023-02-19   
956-762 6 McAllen TX HRLNTXHGMMD  568   2023-02-19   
956-804 4 Brownsville TX HRLNTXHGMMD  568   2024-06-16   
956-804 5 Brownsville TX HRLNTXHGMMD  568   2024-06-16   
956-804 6 Brownsville TX HRLNTXHGMMD  568   2024-08-10   
956-807 A Donna TX HRLNTXHGMMD  568      
956-807 0 Donna TX HRLNTXHGMMD  568   2023-12-14   
956-823 A Donna TX HRLNTXHGMMD  568   2025-02-01   
956-823 0 Donna TX HRLNTXHGMMD  568   2025-02-01   
956-823 1 Donna TX HRLNTXHGMMD  568   2025-02-01   
956-825 1 Mercedes TX HRLNTXHGMMD  568   2009-02-13   
956-833 1 Mission TX HRLNTXHGMMD  568   2021-10-16   

<< 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 89 90 91 92 93 94 95 96 97 98 99 100 101 102 103 104 105 106 107 108 109 110 111 112 113 114 115 116 117 118 119 120 121 122 123 124 125 126 127 128 129 130 >>

Last updated: Sun, 17 May 2026 03:26:51 UTC

Sponsored by: Callcentric - VoIP Internet phone service

Like this site? We accept donations via PayPal.