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: 515J IP HORIZON LLC

<< 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 99 100 101 102 103 104 105 106 107 108 109 110 111 112 113 114 115 116 117 118 119 120 121 122 123 124 125 126 127 128 129 130 131 132 133 134 135 136 137 138 139 140 141 142 143 144 145 146 147 148 149 150 151 152 153 154 155 >>

NPA-NXX BLOCK Rate Centre Region Switch LATA LIR Eff date Disc date
806-718 0 Amarillo TX   546   2023-12-28   
806-718 1 Amarillo TX   546   2020-11-19   
806-718 9 Amarillo TX   546   2023-12-28   
806-735 8 Slaton TX   544   2023-12-28   
806-735 9 Slaton TX   544   2023-12-28   
806-779 8 McLean TX   546   2021-05-10   
806-812 8 McLean TX   546   2023-12-28   
806-812 9 McLean TX   546   2023-12-28   
806-816 1 Shamrock TX   546   2023-12-28   
806-816 8 Shamrock TX   546   2023-12-28   
806-819 0 Lockney TX   544   2023-12-28   
806-819 1 Lockney TX   544   2023-12-28   
806-835 3 Lefors TX   546   2023-12-28   
806-835 8 Lefors TX   546   2023-12-28   
806-836 1 Stinnett TX   546   2021-05-10   
806-836 7 Stinnett TX   546   2023-12-28   
806-836 9 Stinnett TX   546   2023-12-28   
806-838 3 Canyon TX   546   2024-06-24   
806-838 4 Canyon TX   546   2024-06-24   
806-839 0 Hale Center TX   544   2023-12-28   
806-839 9 Hale Center TX   544   2023-12-28   
806-848 6 Skellytown TX   546   2023-12-28   
806-848 9 Skellytown TX   546   2023-12-28   
806-900 3 Slaton TX LBCKTXPSXUY  544   2021-03-15   
808-210 A Honolulu HI HNLLHIELIMD  834      
808-210 1 Honolulu HI   834   2021-11-08   
813-331 2 Tampa South FL   952   2013-04-08   
813-473 1 Plant City FL   952   2016-03-26   
813-502 4 Tampa East FL   952   2013-04-08   
813-515 1 Tampa Central FL   952   2013-05-12   
813-533 9 Tampa Central FL   952   2015-09-25   
813-536 8 Tampa North FL   952   2017-12-16   
813-537 4 Tampa West FL   952   2024-06-16   
813-537 7 Tampa West FL   952   2024-06-16   
813-547 2 Tampa West FL   952   2017-12-16   
813-548 9 Tampa East FL   952   2017-12-16   
813-614 8 Tampa Central FL   952   2016-03-25   
813-614 9 Tampa Central FL   952   2016-03-25   
813-670 1 Zephyrhills FL   952   2015-05-03   
813-687 9 Tampa West FL TAMSFLDEX3X  952   2021-09-22   
813-698 A Tampa Central FL TAMSFLDEX3X  952      
813-698 1 Tampa Central FL   952   2020-11-05   
813-703 9 Plant City FL   952   2016-03-26   
813-737 8 Plant City FL   952   2013-08-09   
813-773 9 Tampa South FL   952   2016-03-25   
813-791 0 Tampa South FL TAMSFLDEX3X  952   2021-08-14   
813-798 8 Plant City FL   952   2021-09-26   
813-825 8 Tampa North FL   952   2021-10-01   
813-861 1 Tampa East FL   952   2021-10-23   
813-923 8 Zephyrhills FL   952   2021-10-17   

<< 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 99 100 101 102 103 104 105 106 107 108 109 110 111 112 113 114 115 116 117 118 119 120 121 122 123 124 125 126 127 128 129 130 131 132 133 134 135 136 137 138 139 140 141 142 143 144 145 146 147 148 149 150 151 152 153 154 155 >>

Last updated: Sat, 01 Jun 2024 11:59:14 UTC

Sponsored by: VoIP.ms

Like this site? We accept donations via PayPal.