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 >>

NPA-NXX BLOCK Rate Centre Region Switch LATA LIR Eff date Disc date
339-219 7 Wakefield MA   128   2023-04-26   
339-565 6 Lincoln MA SOVLMAABBMD  128   2024-02-03   
339-613 9 Norwell MA   128   2022-10-06   
339-800 A Arlington MA SOVLMAABBMD  128      
339-800 0 Arlington MA   128   2019-04-22   
341-420 5 Oakland: Fruitvale DA CA SNJUCACL8MD  722   2024-02-14   
341-444 5 Crockett CA SNJUCACL8MD  722   2024-08-13   
346-333 4 Langham Creek TX   560   2021-05-15   
346-408 9 Dickinson TX HSTNTXJAXDY  560   2024-05-10   
346-455 6 Houston TX HSTNTXJAXDY  560   2024-08-15   
346-500 A Houston TX HSTNTXJAXDY  560      
346-500 0 Houston TX   560   2022-04-15   
346-575 5 Houston Suburban TX   560   2022-09-19   
346-686 6 Manvel TX   560   2023-11-16   
346-910 0 Mont Belvieu TX HSTNTXJAXDY  560   2024-02-13   
347-202 2 New York City Zone 05 NY   132   2021-04-04   
347-220 6 New York City Zone 04 NY   132   2021-05-12   
347-246 2 New York City Zone 13 NY   132   2021-06-06   
347-258 5 New York City Zone 15 NY   132   2020-12-29   
347-328 1 New York City Zone 06 NY   132   2022-04-20   
347-408 3 New York City Zone 11 NY   132   2020-12-29   
347-503 2 New York City Zone 03 NY   132   2022-04-20   
347-532 8 New York City Zone 09 NY   132   2020-12-29   
347-632 3 New York City Zone 12 NY   132   2021-05-18   
347-738 9 New York City Zone 08 NY NYCMNYZRX1X  132   2021-05-12   
347-744 6 New York City Zone 10 NY   132   2020-12-29   
350-222 A Hughson CA SKTNCACZ7MD  738      
350-222 2 Hughson CA   738   2022-12-04   
350-223 3 Merced CA SKTNCACZ7MD  738   2024-07-06   
350-224 4 Atwater CA SKTNCACZ7MD  738   2024-08-08   
350-227 7 Tracy CA SKTNCACZ7MD  738   2024-10-12   
350-232 2 Pinecrest CA SKTNCACZ7MD  738   2025-01-16   
350-333 A Newman CA SKTNCACZ7MD  738      
350-333 3 Newman CA SKTNCACZ7MD  738   2022-12-04   
350-444 A Snelling CA SKTNCACZ7MD  738      
350-444 4 Snelling CA   738   2022-12-04   
350-550 5 Moccasin CA SKTNCACZ7MD  738   2024-02-02   
350-666 A San Andreas CA SKTNCACZ7MD  738      
350-666 6 San Andreas CA   738   2022-12-04   
350-777 A Galt CA SKTNCACZ7MD  738      
350-777 7 Galt CA   738   2022-12-04   
350-888 A Groveland CA SKTNCACZ7MD  738      
350-888 8 Groveland CA   738   2022-12-04   
350-955 5 Waterford: Don Pedro DA CA SKTNCACZ7MD  738   2024-02-02   
350-999 A Gustine CA SKTNCACZ7MD  738      
350-999 9 Gustine CA   738   2022-12-04   
351-229 9 Amesbury MA SOVLMAABBMD  128   2024-02-14   
351-400 9 Essex MA SOVLMAABBMD  128   2024-02-14   
360-266 9 Chehalis WA   674   2023-04-27   
360-272 4 Enumclaw WA   674   2022-05-05   
360-282 8 Snohomish WA   674   2025-02-14   
360-344 5 Port Townsend WA   674   2023-08-10   
360-361 0 Skykomish WA   674   2023-08-06   
360-401 1 Shelton WA   674   2023-08-06   
360-401 6 Shelton WA STTLWAWB12Z  674   2024-05-10   
360-432 4 Shelton WA   674   2021-01-29   
360-447 4 Silverdale WA   674   2021-05-15   
360-453 0 Snohomish WA STTLWAWB12Z  674   2024-05-10   
360-462 8 Shelton WA STTLWAWB12Z  674   2024-12-30   
360-520 8 Chehalis WA   674   2023-11-16   
360-544 4 Oak Harbor WA   674   2022-07-05   
360-545 9 Shelton WA   674   2023-01-14   
360-547 8 Marysville WA STTLWAWB12Z  674   2024-07-16   
360-552 6 Belfair WA   674   2021-02-16   
360-552 9 Belfair WA   674   2021-09-28   
360-557 4 Chehalis WA STTLWAWB12Z  674   2024-05-26   
360-557 7 Chehalis WA STTLWAWB12Z  674   2024-12-30   
360-563 6 Snohomish WA   674   2023-01-14   
360-612 9 Aberdeen WA   674   2021-09-28   
360-615 0 Enumclaw WA   674   2023-08-06   
360-615 4 Enumclaw WA   674   2021-09-28   
360-615 6 Enumclaw WA STTLWAWB12Z  674   2024-08-13   
360-633 4 Silverdale WA STTLWAWB12Z  674   2024-12-30   
360-677 0 Skykomish WA   674   2022-07-05   
360-677 1 Skykomish WA STTLWAWB12Z  674   2024-08-13   
360-707 3 Mount Vernon WA   674   2022-07-05   
360-719 6 Vancouver WA PTLDOR13X9X  672   2024-07-16   
360-767 7 Chehalis WA   674   2021-01-29   
360-846 6 Longview WA   672   2022-01-19   
360-846 9 Longview WA PTLDOR13X9X  672   2024-11-13   
360-850 0 Bremerton WA STTLWAWB12Z  674   2024-11-15   
360-914 6 Oak Harbor WA   674   2023-01-14   
360-933 0 Whatcom County WA   674   2021-01-29   
361-205 6 Rockport TX   564   2022-01-05   
361-208 8 Yoakum TX   564   2022-08-03   
361-210 4 Cuero TX CRCHTXBB2MD  564   2024-11-14   
361-256 4 Benavides TX   564   2021-06-14   
361-265 7 Clarkwood TX   564   2023-04-29   
361-268 8 George West TX CRCHTXBB2MD  564   2024-02-13   
361-275 7 Cuero TX   564   2021-06-14   
361-277 2 Cuero EACS TX   564   2022-01-05   
361-308 3 Edna TX CRCHTXBB2MD  564   2024-02-14   
361-313 2 Shiner TX   564   2022-08-03   
361-313 5 Shiner TX CRCHTXBB2MD  564   2024-02-14   
361-332 5 Aransas Pass TX   564   2022-07-05   
361-350 7 Beeville TX   564   2023-06-24   
361-350 9 Beeville TX   564   2022-11-02   
361-373 7 Alice TX CRCHTXBB2MD  564   2024-02-24   
361-377 3 Skidmore TX CRCHTXBB2MD  564   2024-02-13   
361-385 1 Ingleside TX   564   2022-07-05   

<< 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 >>

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

Sponsored by: VoIP.ms

Like this site? We accept donations via PayPal.