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: 145J TERRA NOVA TELECOM INC.

<< 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 >>

NPA-NXX BLOCK Rate Centre Region Switch LATA LIR Eff date Disc date
419-838 3 Moline OH   326   2025-08-30   
419-846 0 Congress OH   326   2022-08-31   
419-846 7 Congress OH   326   2025-05-13   
419-853 7 West Salem OH   326   2022-02-09   
419-871 2 Sandusky OH   326   2025-02-13   
419-877 1 Whitehouse OH TOLDOH2107Z  326   2024-04-23   
419-888 0 Galion OH   923   2025-07-24   
419-923 5 Lyons OH   326   2025-08-30   
419-925 6 Maria Stein OH   326   2021-07-16   
419-945 9 Polk OH   326   2022-02-09   
419-954 9 New Bremen OH   326   2022-02-09   
419-955 9 Bucyrus OH   923   2025-08-08   
419-986 2 Bettsville OH   326   2025-07-31   
419-994 9 Loudonville OH   326   2021-07-16   
419-997 7 Edon OH   326   2025-07-25   
423-248 1 Newport TN   474   2022-10-03   
423-259 7 New Tazewell TN   474   2025-08-10   
423-289 5 Morristown TN KNVNTNEC5MD  474   2024-12-29   
423-289 8 Morristown TN   474   2025-10-04   
423-307 1 Morristown TN KNVNTNEC5MD  474   2024-02-10   
423-327 6 Bulls Gap TN   474   2023-06-24   
423-363 3 Huntsville TN   474   2025-08-10   
423-389 3 Midway (Sullivan) TN   956   2025-10-06   
423-408 5 Kingsport TN   956   2025-10-06   
423-465 8 Newport TN KNVNTNEC5MD  474   2024-12-29   
423-500 1 Rogersville TN   474   2023-12-10   
423-520 0 Madisonville TN   474   2023-08-10   
423-523 3 Bulls Gap TN KNVNTNEC5MD  474   2024-02-10   
423-523 6 Bulls Gap TN   474   2021-09-26   
423-523 7 Bulls Gap TN   474   2020-05-11   
423-537 9 Bulls Gap TN KNVNTNEC5MD  474   2024-10-12   
423-550 5 Midway (Washington) TN   956   2025-10-06   
423-572 3 Englewood TN   474   2025-08-10   
423-701 8 Robbins TN   474   2025-08-10   
423-733 3 Sneedville TN   474   2023-08-10   
423-808 8 Tellico Plains TN   474   2025-08-08   
423-818 5 Jellico TN   474   2023-12-17   
423-823 6 Greeneville TN   956   2025-10-06   
423-858 5 Blountville TN   956   2025-10-06   
423-866 6 Niota TN   474   2025-08-08   
423-868 8 Mosheim TN   956   2025-10-06   
423-871 7 La Follette TN   474   2020-05-11   
423-872 A Chattanooga TN   472      
423-872 5 Chattanooga TN   472   2025-12-07   
423-900 1 Johnson City TN   956   2025-10-06   
423-966 9 Ball Play TN   474   2025-08-10   
423-992 A Bristol TN   956   2025-10-09   
423-992 2 Bristol TN   956   2025-10-09   
423-997 7 Elizabethton TN   956   2025-10-10   
423-999 3 Athens TN KNVNTNEC5MD  474   2024-02-05   
424-249 4 Beverly Hills CA   730   2021-07-20   
424-294 6 Hawthorne CA   730   2022-04-19   
424-298 9 Culver City CA   730   2022-05-19   
424-462 1 San Pedro CA LSANCAJWHMD  730   2024-02-16   
424-515 5 Inglewood CA   730   2025-10-04   
424-554 4 West Los Angeles CA   730   2025-06-02   
424-557 7 El Segundo CA   730   2025-09-12   
424-675 3 Hawthorne CA LSANCAJWHMD  730   2024-10-14   
424-688 4 Lomita CA LSANCAJWHMD  730   2024-07-29   
424-731 8 Torrance CA   730   2025-07-01   
424-781 5 Malibu CA LSANCAJWHMD  730   2025-01-08   
425-390 1 Renton WA   674   2021-01-29   
425-464 6 Fall City WA   674   2025-07-11   
425-550 0 Halls Lake WA   674   2023-11-21   
425-651 4 Issaquah WA   674   2025-07-27   
425-660 0 Maple Valley WA   674   2021-01-29   
425-777 3 Bellevue WA STTLWAWB12Z  674   2024-07-16   
425-902 0 Renton WA STTLWAWB12Z  674   2024-12-30   
425-949 1 Bothell WA   674   2025-08-29   
425-949 3 Bothell WA STTLWAWB12Z  674   2024-12-30   
425-966 9 Snoqualmie Pass WA   674   2025-07-14   
425-996 6 Issaquah WA   674   2021-09-28   
430-210 0 Kemp TX   552   2025-08-16   
430-212 2 Frost TX   552   2025-08-15   
430-221 1 Buffalo (Leon) TX   552   2025-08-15   
430-225 5 Streetman TX   552   2025-08-22   
430-232 2 Richland TX   552   2025-08-22   
430-238 6 Deport TX   552   2025-08-15   
430-245 2 Koon Kreek TX   552   2025-08-22   
430-269 7 Payne Springs TX   552   2025-08-22   
430-282 2 Vivian TX   486   2025-08-08   
430-292 9 Mabank TX   552   2025-08-16   
430-299 8 Malakoff TX   552   2025-08-22   
430-337 7 Ector TX   552   2023-11-16   
430-339 A Longview TX   554      
430-339 9 Longview TX   554   2025-10-26   
430-340 3 Canton TX DLLSTX97X6X  552   2024-02-13   
430-345 2 Eustace TX   552   2025-08-15   
430-433 4 Como TX   552   2025-10-09   
430-466 6 Campbell TX   552   2025-08-08   
430-522 7 Cooper TX   552   2025-08-15   
430-530 0 Tennessee Colony TX   552   2025-08-24   
430-866 6 Ben Franklin TX   552   2025-08-08   
430-888 5 Montalba TX   552   2025-08-15   
430-899 2 Neches TX   552   2025-08-22   
430-900 A Paris TX DLLSTX97X6X  552      
430-900 0 Paris TX   552   2019-05-18   
432-252 2 Eunice West TX   664   2025-08-16   
434-208 5 Keysville VA RCMEVABA9MD  248   2024-02-13   
434-208 6 Keysville VA RCMEVABA9MD  248   2024-09-14   

<< 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 >>

Last updated: Thu, 16 Oct 2025 03:04:18 UTC

Sponsored by: VoIP.ms

Like this site? We accept donations via PayPal.