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 99 100 101 102 103 104 105 106 107 108 109 110 111 112 113 114 115 116 117 118 119 120 121 122 123 124 125 126 127 128 129 130 131 132 133 134 135 136 137 138 139 140 141 >>

NPA-NXX BLOCK Rate Centre Region Switch LATA LIR Eff date Disc date
970-338 8 Eaton CO DNVRCO26XSX  656   2023-11-16   
970-343 3 Vail CO DNVRCO26XSX  656   2022-10-31   
970-361 9 Grand Junction CO   656   2024-02-02   
970-369 3 Telluride CO DNVRCO26XSX  656   2023-06-24   
970-418 1 Dillon CO DNVRCO26XSX  656   2023-08-06   
970-418 2 Dillon CO DNVRCO26XSX  656   2022-11-03   
970-441 2 Fort Morgan CO   656   2021-04-28   
970-444 3 Bayfield CO   656   2022-07-04   
970-452 3 Aspen CO DNVRCO26XSX  656   2022-10-07   
970-458 0 Sterling CO   656   2021-09-28   
970-477 6 Vail CO DNVRCO26XSX  656   2023-06-24   
970-480 4 Estes Park CO   656   2022-08-30   
970-486 9 Dillon CO   656   2024-05-10   
970-519 0 Telluride CO   656   2021-01-12   
970-559 5 Durango CO DNVRCO26XSX  656   2023-01-27   
970-570 1 Cortez CO DNVRCO26XSX  656   2023-08-06   
970-576 7 Greeley CO DNVRCO26XSX  656   2023-06-23   
970-614 2 La Salle CO   656   2022-06-30   
970-642 7 Gunnison CO   656   2021-11-04   
970-701 3 Craig CO   656   2021-01-12   
970-727 7 Crested Butte CO DNVRCO26XSX  656   2022-12-14   
970-739 2 Cortez CO   656   2021-01-12   
970-808 8 Delta CO DNVRCO26XSX  656   2023-06-23   
970-816 9 Cortez CO   656   2024-05-10   
970-868 6 Hot Sulphur Springs CO   656   2024-02-02   
970-887 6 Granby CO DNVRCO26XSX  656   2023-06-23   
970-904 4 Vail CO   656   2024-02-14   
970-922 4 Aspen CO DNVRCO26XSX  656   2023-06-24   
970-966 1 Loveland CO DNVRCO26XSX  656   2023-08-05   
970-989 5 Glenwood Springs CO   656   2021-04-28   
970-995 9 New Castle CO DNVRCO26XSX  656   2022-12-14   
970-996 9 Hayden CO   656   2022-04-22   
970-997 9 Kremmling CO DNVRCO26XSX  656   2023-08-05   
971-403 3 Astoria OR   672   2024-02-14   
971-418 8 Warrenton OR   672   2024-02-15   
971-442 4 Portland OR PTLDOR13X9X  672   2023-01-06   
971-443 3 Salem OR PTLDOR13X9X  672   2023-03-05   
971-447 4 Clackamas OR PTLDOR13X9X  672   2023-03-07   
971-460 5 Portland OR   672   2024-05-21   
971-668 6 Rainier OR   672   2022-05-05   
972-733 8 Dallas TX   552   2021-01-30   
973-264 3 Madison NJ   224   2022-08-31   
973-264 8 Madison NJ JRCYNJ65CMD  224   2023-04-26   
973-287 2 Caldwell NJ   224   2021-01-25   
973-291 5 Butler NJ   224   2022-08-02   
973-306 5 Dover NJ   224   2022-04-08   
973-319 3 Whippany NJ JRCYNJ65CMD  224   2022-12-16   
973-346 5 Millburn NJ JRCYNJ65CMD  224   2023-06-23   
973-384 4 Dover NJ   224   2024-05-11   
973-409 0 Newfoundland NJ   224   2021-07-17   

<< 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 >>

Last updated: Tue, 16 Apr 2024 01:38:01 UTC

Sponsored by: FiberConX Communications Ltd.

Like this site? We accept donations via PayPal.