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: 073H TELNYX 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 >>

NPA-NXX BLOCK Rate Centre Region Switch LATA LIR Eff date Disc date
645-219 8 Perrine FL MIAMFL98X0X  46017   2024-10-11   
645-219 9 Perrine FL MIAMFL98X0X  46017   2024-10-11   
645-230 5 Homestead FL MIAMFL98X0X  46017   2024-12-14   
645-300 7 Keys FL MIAMFL98X0X  46017   2024-05-10   
645-654 0 Miami FL MIAMFL98X0X  46017   2024-12-31   
645-654 1 Miami FL MIAMFL98X0X  46017   2024-12-31   
645-777 1 Homestead FL MIAMFL98X0X  46017   2024-01-06   
646-540 9 New York City Zone 01 NY NYCMNYBXJMD  132   2020-09-24   
646-904 8 New York City Zone 01 NY NYCMNYBXJMD  132   2017-05-01   
650-309 1 Half Moon Bay CA SNJUCACL3MD  722   2017-07-14   
650-447 1 Mountain View CA SNJUCACL3MD  722   2017-03-23   
650-459 7 Half Moon Bay CA SNFCCAMKX9X  722   2021-02-27   
650-459 9 Half Moon Bay CA SNJUCACL3MD  722   2019-07-19   
650-487 8 La Honda CA SNJUCACL3MD  722   2017-06-12   
650-491 1 South San Francisco CA SNFCCAMKX9X  722   2021-02-26   
650-501 3 Pacifica CA SNFCCAMKX9X  722   2021-02-27   
650-509 3 Palo Alto CA SNJUCACL3MD  722   2017-05-08   
650-516 3 Pacifica CA SNJUCACL3MD  722   2017-06-12   
650-530 1 Woodside CA SNJUCACL3MD  722   2017-06-12   
650-536 A San Francisco: Juniper DA CA OKLDCAEB0MD  722      
650-536 0 San Francisco: Juniper DA CA OKLDCAEB0MD  722   2017-05-01   
650-582 A Mountain View CA SNFCCAMKX9X  722      
650-582 0 Mountain View CA SNFCCAMKX9X  722   2021-03-22   
650-586 A Palo Alto CA SNJUCACL3MD  722      
650-586 0 Palo Alto CA SNJUCACL3MD  722   2021-03-25   
650-587 4 Redwood City CA SNJUCACL3MD  722   2017-06-02   
650-632 9 San Carlos-Belmont CA SNJUCACL3MD  722   2017-06-12   
650-662 4 La Honda CA SNFCCAMKX9X  722   2021-02-25   
650-680 4 Los Altos CA SNJUCACL3MD  722   2017-06-02   
650-822 6 South San Francisco CA SNJUCACL3MD  722   2017-06-02   
650-860 1 Pescadero CA SNJUCACL3MD  722   2017-08-03   
650-865 1 San Mateo CA SNJUCACL3MD  722   2017-03-23   
650-897 6 Moss Beach CA SNJUCACL3MD  722   2017-08-04   
650-912 1 Half Moon Bay CA OKLDCAEB0MD  722   2023-03-19   
650-912 4 Half Moon Bay CA OKLDCAEB0MD  722   2023-08-19   
650-942 0 Millbrae CA SNJUCACL3MD  722   2017-06-12   
651-299 8 Lake City MN MPLSMNCDZMD  628   2020-07-20   
651-316 8 Wabasha MN MPLSMNCDZMD  628   2023-12-01   
651-350 1 Twin Cities MN MPLSMNCDSMD  628   2018-05-16   
651-362 8 North Branch MN MPLSMNCDSMD  628   2019-07-24   
651-362 9 North Branch MN MPLSMNCDSMD  628   2017-06-07   
651-372 0 North Branch MN MPLSMNCDSMD  628   2020-01-20   
651-376 6 Red Wing MN MPLSMNCDSMD  628   2017-03-31   
651-382 0 Lake City MN MPLSMNCDZMD  628   2021-05-01   
651-382 9 Lake City MN MPLSMNCDZMD  628   2021-12-24   
651-390 8 Stillwater MN MPLSMNCDZMD  628   2021-03-05   
651-412 9 Wabasha MN MPLSMNCDSMD  628   2017-06-07   
651-422 0 North Branch MN MPLSMNCDZMD  628   2021-11-14   
651-427 0 St Croix Beach MN MPLSMNCDSMD  628   2017-06-07   
651-465 8 Taylors Falls MN MPLSMNCDZMD  628   2020-07-23   
651-467 0 Lindstrom MN MPLSMNCDZMD  628   2020-07-20   
651-477 1 St Croix Beach MN MPLSMNCDZMD  628   2021-12-24   
651-571 7 Stillwater MN MPLSMNCDSMD  628   2017-03-31   
651-588 0 Lake City MN MPLSMNCDZMD  628   2024-01-12   
651-627 8 Twin Cities MN MPLSMNCDZMD  628   2024-04-19   
651-627 9 Twin Cities MN MPLSMNCDZMD  628   2024-04-19   
651-683 5 Twin Cities MN MPLSMNCDSMD  628   2020-02-25   
651-899 0 Scandia Marine MN MPLSMNCDZMD  628   2020-10-09   
651-946 0 Hastings MN MPLSMNCDZMD  628   2020-08-17   
651-977 1 Red Wing MN MPLSMNCDZMD  628   2021-03-05   
656-201 7 Tampa North FL TAMSFLDEKMD  952   2023-02-21   
656-300 1 Plant City FL TAMQFLBZ0MD  952   2022-08-12   
656-333 8 Tampa East FL TAMSFLDEKMD  952   2023-04-30   
656-333 9 Tampa East FL TAMSFLDEKMD  952   2023-04-30   
656-400 1 Tampa Central FL TAMQFLBZ0MD  952   2022-07-28   
656-400 3 Tampa Central FL TAMQFLBZ0MD  952   2022-07-28   
656-565 0 Tampa South FL TAMSFLDEKMD  952   2023-01-11   
656-666 9 Zephyrhills FL TAMSFLDEKMD  952   2023-06-15   
656-888 2 Tampa West FL TAMQFLBZ0MD  952   2022-05-23   
657-226 2 Placentia CA LSANCAJW6MD  730   2019-07-25   
657-236 2 Orange CA LSANCAJW6MD  730   2019-07-25   
657-315 2 Placentia CA LSANCAJW6MD  730   2017-06-02   
657-329 2 Huntington Beach CA LSANCAJW6MD  730   2017-06-02   
657-337 7 Cypress CA LSANCAJW6MD  730   2018-07-09   
657-347 3 Anaheim CA LSANCAJW6MD  730   2017-03-24   
657-354 1 Fullerton CA LSANCAJW6MD  730   2017-06-13   
657-356 A Santa Ana CA LSANCARC32Z  730      
657-356 0 Santa Ana CA LSANCARC32Z  730   2017-05-01   
657-359 9 Silverado CA LSANCAJW6MD  730   2018-08-12   
657-364 0 Westminster CA LSANCAJW6MD  730   2017-07-09   
657-366 2 Yorba Linda CA LSANCAJW6MD  730   2018-11-24   
657-385 0 Buena Park CA LSANCAJW6MD  730   2019-12-23   
657-391 1 Orange CA LSANCAJW6MD  730   2019-12-23   
657-478 7 Brea CA LSANCAJW6MD  730   2018-07-09   
657-485 A Huntington Beach CA LSANCAJW6MD  730      
657-485 0 Huntington Beach CA LSANCAJW6MD  730   2021-03-22   
657-486 A Silverado CA LSANCAJW6MD  730      
657-486 0 Silverado CA LSANCAJW6MD  730   2021-03-25   
657-632 9 Fullerton CA LSANCARC32Z  730   2022-12-31   
657-643 0 Santa Ana CA LSANCARC32Z  730   2023-01-01   
657-644 0 Cypress CA LSANCARC32Z  730   2021-02-26   
657-688 0 Placentia CA LSANCARC32Z  730   2021-02-27   
657-722 4 Garden Grove CA LSANCAJW6MD  730   2019-07-18   
657-724 7 Anaheim CA LSANCARC32Z  730   2021-01-11   
659-200 8 Lincoln AL BRHMALMTY2X  476   2020-05-02   
659-213 1 Jasper AL BRHMALMTY2X  476   2024-09-30   
659-216 1 Eutaw AL BRHMALMTY2X  476   2021-03-05   
659-219 0 Birmingham AL BRHMAL06X3Y  476   2022-06-10   
659-219 8 Birmingham AL BRHMAL06X3Y  476   2022-06-10   
659-222 0 Dora AL BRHMALHR9MD  476   2019-12-11   

<< 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 >>

Last updated: Sun, 26 Jan 2025 15:59:20 UTC

Sponsored by: FiberConX Communications Ltd.

Like this site? We accept donations via PayPal.