Local Calling Guide

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OCN: 145J TERRA NOVA TELECOM INC.

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NPA-NXX BLOCK Rate Centre Region Switch LATA LIR Eff date Disc date
406-677 4 Seeley Lake MT   648   2025-10-11   
406-688 6 Scobey MT   650   2025-08-29   
406-699 1 Hardin MT   650   2022-05-05   
406-699 7 Hardin MT   650   2025-02-14   
406-699 8 Hardin MT   650   2025-10-31   
406-707 A Lewistown MT   648      
406-707 5 Lewistown MT   648   2025-10-13   
406-709 1 Lakeside MT   648   2025-10-11   
406-726 0 Arlee MT   648   2025-10-09   
406-742 3 Fairview MT   650   2021-01-21   
406-744 4 St Ignatius MT   648   2025-10-06   
406-749 2 Colstrip MT   650   2021-09-28   
406-749 3 Colstrip MT   650   2023-06-24   
406-749 4 Colstrip MT   650   2022-05-05   
406-749 7 Colstrip MT   650   2025-05-08   
406-749 9 Colstrip MT BLNGMT939MD  650   2024-02-12   
406-763 3 Gallatin Gateway MT   650   2020-11-19   
406-769 3 Bainville MT   650   2025-08-28   
406-772 7 Plevna MT   650   2025-06-07   
406-773 7 Richey MT   650   2025-08-29   
406-775 5 Ekalaka MT   650   2025-06-07   
406-778 4 Baker MT   650   2025-06-07   
406-779 9 Flaxville Rural MT   650   2025-08-29   
406-785 4 North Nashua MT   650   2025-08-29   
406-787 8 Culbertson MT   650   2025-06-07   
406-796 7 Wibaux MT   650   2023-04-27   
406-818 5 Red Lodge MT   650   2022-01-16   
406-820 0 Olney MT   648   2025-10-09   
406-823 7 Livingston MT   650   2021-09-28   
406-826 7 Plains MT   648   2025-10-11   
406-828 8 Alzada MT   650   2025-08-29   
406-833 3 Ronan MT   648   2025-10-06   
406-846 6 Deer Lodge MT   648   2025-10-09   
406-853 7 Miles City MT   650   2023-06-24   
406-853 9 Miles City MT   650   2025-10-04   
406-857 6 Somers MT   648   2025-10-11   
406-878 8 Great Falls MT   648   2025-10-09   
406-884 8 Polson MT   648   2025-10-09   
406-886 9 Swan Lake MT   648   2025-10-11   
406-887 9 Finley Point MT   648   2025-10-11   
406-914 3 Lambert MT   650   2025-08-29   
406-919 A Belgrade MT BLNGMT939MD  650      
406-919 9 Belgrade MT   650   2019-04-27   
406-920 2 Bozeman MT   650   2022-08-03   
406-922 4 Bozeman MT   650   2022-01-05   
406-930 6 Big Timber MT   650   2025-06-07   
406-933 3 Helena MT   648   2025-10-06   
406-935 2 Broadus MT   650   2025-06-07   
406-940 0 Molt MT   650   2025-08-29   
406-945 8 Havre MT   648   2025-10-11   
406-949 4 Townsend MT   648   2025-10-11   
406-951 6 Miles City MT BLNGMT939MD  650   2024-02-12   
406-951 8 Miles City MT   650   2025-02-14   
406-962 2 Joliet MT   650   2020-11-19   
406-973 2 Sidney MT   650   2021-09-28   
406-977 7 Jordan MT   650   2025-06-07   
406-982 9 Yellow Bay MT   648   2025-10-09   
406-988 9 Dillon MT   648   2025-10-11   
406-989 9 West Glendive MT   650   2025-06-07   
406-990 0 Lame Deer MT   650   2025-10-06   
406-991 9 Marion MT   648   2025-10-09   
407-800 A Orlando FL ORLDFL60XJY  45806      
407-800 0 Orlando FL   45806   2012-10-27   
408-518 3 San Jose: North DA CA   722   2023-07-06   
408-522 5 Sunnyvale CA SNJUCACL8MD  722   2024-09-14   
408-583 9 Campbell CA   722   2022-12-21   
408-723 9 San Jose: South DA CA   722   2025-10-04   
408-746 4 Sunnyvale CA   722   2023-11-12   
408-855 2 San Jose: West DA CA   722   2021-01-07   
408-866 9 Campbell CA   722   2025-10-04   
408-940 4 Sunnyvale CA   722   2025-05-08   
409-222 0 Winnie TX   562   2025-08-16   
409-231 2 Jasper TX   562   2023-04-29   
409-244 4 Hamshire TX   562   2025-09-05   
409-252 2 Double Bayou TX   562   2025-08-08   
409-270 0 Hitchcock-Santa Fe TX HSTNTXJAXDY  560   2024-02-13   
409-279 7 Kirbyville TX BUMUTXHM6MD  562   2024-02-13   
409-280 A Port Arthur TX BUMUTXHM6MD  562      
409-280 8 Port Arthur TX   562   2022-04-16   
409-285 8 Woodville TX BUMUTXHM6MD  562   2024-02-13   
409-330 8 Orange TX   562   2023-11-16   
409-335 3 Burkeville TX   562   2025-08-29   
409-347 2 Beaumont TX   562   2022-11-02   
409-350 3 Beaumont TX BUMUTXHM6MD  562   2024-02-13   
409-355 5 Smith Point TX   562   2025-08-16   
409-385 9 Silsbee TX   562   2025-02-13   
409-429 7 Spurger TX   562   2022-04-12   
409-429 9 Spurger TX BUMUTXHM6MD  562   2024-02-13   
409-490 0 Anahuac TX   562   2025-08-29   
409-498 8 Vidor TX BUMUTXHM6MD  562   2024-02-14   
409-515 3 Galveston TX   560   2022-07-07   
409-539 7 Galveston TX   560   2024-12-03   
409-681 0 Vidor TX   562   2022-04-12   
409-752 3 China TX   562   2022-11-02   
409-752 7 China TX   562   2022-04-12   
409-788 3 Mauriceville TX BUMUTXHM6MD  562   2024-02-05   
409-840 0 Beaumont TX   562   2023-06-24   
409-840 1 Beaumont TX   562   2025-05-08   
409-858 5 Wildwood TX BUMUTXHM6MD  562   2024-02-14   
409-924 8 Beaumont TX   562   2022-04-12   

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

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