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 >>

NPA-NXX BLOCK Rate Centre Region Switch LATA LIR Eff date Disc date
346-517 1 Barker TX HSTNTXGI0MD  560   2021-12-26   
346-517 2 Barker TX HSTNTXGI0MD  560   2021-12-26   
346-517 3 Barker TX HSTNTXGI0MD  560   2021-12-26   
346-517 4 Barker TX HSTNTXGI0MD  560   2021-12-26   
346-518 A Pinehurst TX HSTNTXGI0MD  560      
346-518 0 Pinehurst TX HSTNTXGI0MD  560   2021-12-30   
346-518 1 Pinehurst TX HSTNTXGI0MD  560   2021-12-30   
346-518 2 Pinehurst TX HSTNTXGI0MD  560   2022-10-15   
346-518 3 Pinehurst TX HSTNTXGI0MD  560   2022-10-29   
346-519 A Channelview TX HSTNTXGI0MD  560      
346-519 0 Channelview TX HSTNTXGI0MD  560   2021-12-30   
346-528 0 Manvel TX HSTNTXGI0MD  560   2022-09-17   
346-528 1 Manvel TX HSTNTXGI0MD  560   2022-10-31   
346-528 2 Manvel TX HSTNTXGI0MD  560   2022-10-31   
346-532 0 Cleveland TX HSTNTXGI0MD  560   2022-03-04   
346-532 1 Cleveland TX HSTNTXGI0MD  560   2022-03-04   
346-534 0 Tomball TX HSTNTXGI0MD  560   2022-07-30   
346-534 1 Tomball TX HSTNTXGI0MD  560   2022-07-30   
346-535 A Houston Suburban TX HSTNTXGI0MD  560      
346-535 0 Houston Suburban TX HSTNTXGI0MD  560   2022-02-20   
346-535 1 Houston Suburban TX HSTNTXGI0MD  560   2022-02-20   
346-537 3 Houston TX HSTNTXGI1MD  560   2022-12-13   
346-537 4 Houston TX HSTNTXGI1MD  560   2022-12-13   
346-537 6 Houston TX HSTNTXGI0MD  560   2023-01-15   
346-537 8 Houston TX HSTNTXGI0MD  560   2023-02-05   
346-539 1 Cypress TX HSTNTXGI1MD  560   2022-11-09   
346-540 1 Splendora TX HSTNTXGI0MD  560   2022-10-31   
346-540 2 Splendora TX HSTNTXGI0MD  560   2022-10-31   
346-552 8 Alvin TX HSTNTXGI0MD  560   2022-10-31   
346-552 9 Alvin TX HSTNTXGI0MD  560   2022-10-31   
346-559 0 Humble TX HSTNTXGI0MD  560   2023-02-19   
346-568 A Langham Creek TX HSTNTXGI0MD  560      
346-568 0 Langham Creek TX HSTNTXGI0MD  560   2022-09-03   
346-568 1 Langham Creek TX HSTNTXGI0MD  560   2022-09-03   
346-568 2 Langham Creek TX HSTNTXGI0MD  560   2022-09-03   
346-568 3 Langham Creek TX HSTNTXGI0MD  560   2022-09-03   
346-568 4 Langham Creek TX HSTNTXGI0MD  560   2022-09-03   
346-569 A Satsuma TX HSTNTXGI0MD  560      
346-569 0 Satsuma TX HSTNTXGI0MD  560   2022-09-03   
346-569 1 Satsuma TX HSTNTXGI0MD  560   2022-09-03   
346-569 2 Satsuma TX HSTNTXGI0MD  560   2022-09-03   
346-569 3 Satsuma TX HSTNTXGI0MD  560   2022-09-03   
346-569 4 Satsuma TX HSTNTXGI0MD  560   2022-09-03   
346-570 3 Houston Suburban TX HSTNTXGI0MD  560   2017-09-15   
346-572 A Tomball TX HSTNTXGI0MD  560      
346-572 0 Tomball TX HSTNTXGI0MD  560   2022-09-03   
346-572 1 Tomball TX HSTNTXGI0MD  560   2022-09-03   
346-572 2 Tomball TX HSTNTXGI0MD  560   2022-09-03   
346-573 8 Cypress TX HSTNTXGI1MD  560   2022-09-12   
346-573 9 Cypress TX HSTNTXGI1MD  560   2022-09-12   

<< 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 >>

Last updated: Sat, 02 May 2026 12:20:53 UTC

Sponsored by: Callcentric - VoIP Internet phone service

Like this site? We accept donations via PayPal.