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
508-893 9 Holliston MA SOVLMAABBMD  128   2022-12-16   
508-916 3 Fall River MA   128   2021-01-18   
508-925 8 Shrewsbury MA   128   2021-09-30   
508-927 9 Plymouth MA   128   2022-06-07   
508-935 2 Framingham MA SOVLMAABBMD  128   2022-12-16   
508-936 9 Northboro MA   128   2021-09-30   
508-938 0 Westport MA   128   2021-01-18   
508-939 7 Edgartown MA   128   2024-02-02   
508-941 4 Brockton MA SOVLMAABBMD  128   2023-06-22   
508-955 2 Chilmark MA   128   2024-05-09   
508-960 3 Natick MA   128   2021-09-30   
508-967 8 Taunton MA SOVLMAABBMD  128   2022-12-16   
508-969 9 Framingham MA   128   2021-09-26   
509-226 8 Newman Lake WA   676   2020-11-14   
509-238 8 Elk-Greenbluff WA SPKNWADZ8MD  676   2023-11-14   
509-242 6 Spokane WA   676   2022-07-07   
509-262 7 Deer Park WA   676   2024-03-03   
509-476 6 Oroville WA SPKNWADZ8MD  676   2022-11-03   
509-560 2 Oroville WA   676   2021-09-28   
509-685 8 Colville WA   676   2020-11-14   
509-851 6 Pasco WA   676   2021-01-29   
509-852 6 Cle Elum WA SPKNWADZ8MD  676   2022-12-17   
509-900 A Spokane WA SPKNWADZ8MD  676      
509-900 0 Spokane WA   676   2019-04-21   
509-923 6 Pateros WA SPKNWADZ8MD  676   2023-08-29   
510-214 9 Oakland: Alameda DA CA   722   2021-04-28   
510-266 8 Hayward CA   722   2021-01-07   
510-440 2 Fremont-Newark: Oliver DA CA   722   2021-01-07   
510-592 1 Hercules-Rodeo CA   722   2021-01-07   
510-619 1 Richmond CA   722   2021-01-07   
510-665 9 Oakland: Berkeley DA CA   722   2021-10-27   
510-667 2 Oakland: Trinidad DA CA   722   2021-01-07   
510-714 2 Fremont-Newark: Main DA CA SNJUCACL8MD  722   2022-10-31   
510-779 6 El Sobrante-Pinole CA   722   2021-07-14   
510-808 3 Oakland: Main-Piedmont DA CA   722   2021-01-07   
510-831 8 Richmond CA   722   2024-02-14   
510-870 4 Fremont-Newark: Greenleaf DA CA   722   2021-04-28   
512-528 6 Leander TX   558   2021-01-26   
512-564 6 Lampasas TX AUSTTXGR52Z  558   2023-11-16   
512-601 7 Dale/Lytton Springs EMS TX   558   2022-02-13   
512-880 0 Bastrop TX AUSTTXGR52Z  558   2023-11-16   
513-342 9 Bethany OH CNCNOHWSXDZ  922   2023-04-29   
513-360 1 Monroe OH DYTNOHKT8MD  328   2023-05-31   
513-425 1 Middletown OH   328   2024-02-07   
513-756 6 Reily OH   922   2024-02-14   
513-773 0 Hamilton OH   922   2022-08-03   
513-866 A Cincinnati OH CNCNOHWSXDZ  922      
513-866 6 Cincinnati OH   922   2019-05-17   
513-902 2 Clermont OH   922   2024-02-14   
513-935 5 Bethany OH   922   2024-02-13   

<< 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: Callcentric - VoIP Internet phone service

Like this site? We accept donations via PayPal.