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
214-506 8 Seagoville TX DLLSTX37XWZ  552   2009-02-21   
214-509 7 Allen EACS TX DLLSTX37XWZ  552   2010-02-26   
214-509 8 Allen EACS TX DLLSTX37XWZ  552   2009-02-21   
214-513 3 Lewisville TX DLLSTX37XWZ  552   2010-06-24   
214-519 8 Irving EMS TX DLLSTX37XWZ  552   2010-03-11   
214-519 9 Irving EMS TX DLLSTX37XWZ  552   2010-10-28   
214-531 3 Grand Prairie EMS TX DLLSTX37XWZ  552   2010-08-13   
214-531 4 Grand Prairie EMS TX DLLSTX37XWZ  552   2010-08-13   
214-531 6 Grand Prairie EMS TX DLLSTX37XWZ  552   2010-10-24   
214-531 7 Grand Prairie EMS TX DLLSTX37XWZ  552   2011-01-20   
214-585 5 McKinney TX DLLSTX37XWZ  552   2011-09-16   
214-586 A Dallas TX DLLSTX37XWZ  552      
214-586 0 Dallas TX DLLSTX37XWZ  552   2006-09-14   
214-592 1 McKinney TX DLLSTX37XWZ  552   2019-07-26   
214-600 7 Grand Prairie EMS TX DLLSTX37XWZ  552   2010-10-28   
214-600 8 Grand Prairie EMS TX DLLSTX37XWZ  552   2010-10-28   
214-612 0 Red Oak TX DLLSTX37XWZ  552   2013-03-25   
214-612 7 Red Oak TX DLLSTX37XWZ  552   2013-03-25   
214-617 A Red Oak TX DLLSTX37XWZ  552      
214-617 2 Red Oak TX DLLSTX37XWZ  552   2013-03-25   
214-617 3 Red Oak TX DLLSTX37XWZ  552   2013-03-25   
214-617 4 Red Oak TX DLLSTX37XWZ  552   2013-03-25   
214-617 5 Red Oak TX DLLSTX37XWZ  552   2013-03-25   
214-617 8 Red Oak TX DLLSTX37XWZ  552   2013-03-25   
214-620 0 McKinney EMS TX DLLSTX37XWZ  552   2009-02-21   
214-631 9 Dallas TX DLLSTX37XWZ  552   2014-10-18   
214-659 1 Dallas TX DLLSTX37XWZ  552   2009-03-07   
214-664 9 Dallas TX DLLSTX37XWZ  552   2013-03-07   
214-699 1 Dallas Fort Worth Airport TX DLLSTX37XWZ  552   2010-02-25   
214-699 6 Dallas Fort Worth Airport TX DLLSTX37XWZ  552   2010-08-12   
214-699 7 Dallas Fort Worth Airport TX DLLSTX37XWZ  552   2010-08-12   
214-699 8 Dallas Fort Worth Airport TX DLLSTX37XWZ  552   2009-02-21   
214-699 9 Dallas Fort Worth Airport TX DLLSTX37XWZ  552   2010-08-12   
214-702 1 Dallas Fort Worth Airport TX DLLSTX37XWZ  552   2010-08-12   
214-702 2 Dallas Fort Worth Airport TX DLLSTX37XWZ  552   2010-08-12   
214-702 3 Dallas Fort Worth Airport TX DLLSTX37XWZ  552   2011-05-15   
214-702 6 Dallas Fort Worth Airport TX DLLSTX37XWZ  552   2011-05-15   
214-702 8 Dallas Fort Worth Airport TX DLLSTX37XWZ  552   2011-05-15   
214-702 9 Dallas Fort Worth Airport TX DLLSTX37XWZ  552   2011-05-15   
214-723 6 Dallas TX DLLSTX37XWZ  552   2024-10-14   
214-744 3 Dallas TX DLLSTX37XWZ  552   2013-03-07   
214-771 8 Rockwall TX DLLSTX37XWZ  552   2009-02-21   
214-785 0 Allen EACS TX DLLSTX37XWZ  552   2010-06-24   
214-785 1 Allen EACS TX DLLSTX37XWZ  552   2010-08-14   
214-785 8 Allen EACS TX DLLSTX37XWZ  552   2010-10-24   
214-790 7 Grand Prairie TX DLLSTX37XWZ  552   2011-02-24   
214-799 0 McKinney EMS TX DLLSTX37XWZ  552   2010-08-13   
214-799 1 McKinney EMS TX DLLSTX37XWZ  552   2010-08-13   
214-805 8 Dallas TX DLLSTX37XWZ  552   2026-06-06   
214-805 9 Dallas TX DLLSTX37XWZ  552   2026-06-06   

<< 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: Sat, 01 Aug 2026 03:19:33 UTC

Sponsored by: BeeVox - Whitelabel Reseller Platform

Like this site? We accept donations via PayPal.