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.
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OCN: 490J BOOST SUBSCRIBERCO L.L.C.

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NPA-NXX BLOCK Rate Centre Region Switch LATA LIR Eff date Disc date
563-456 0 Davenport IA DVNPIA80XUX  634   2025-09-25   
563-522 6 Low Moor IA DVNPIA80XUX  634   2023-06-03   
564-220 1 Centralia WA STTLWAWB28Z  674   2023-08-01   
564-230 5 Bremerton WA STTLWAWB28Z  674   2023-07-03   
564-233 6 Olympia WA STTLWAWB28Z  674   2023-07-03   
564-236 7 Vancouver WA PTLDOR13XMX  672   2023-06-20   
564-239 A Longview WA PTLDOR13XMX  672      
564-239 1 Longview WA PTLDOR13XMX  672   2025-10-01   
564-239 9 Longview WA PTLDOR13XMX  672   2023-06-18   
564-242 0 Marysville WA STTLWAWB28Z  674   2023-07-03   
564-274 6 Vancouver WA PTLDOR13XMX  672   2025-09-20   
564-565 7 Whatcom County WA STTLWAWB28Z  674   2023-07-03   
564-645 5 Poulsbo WA STTLWAWB28Z  674   2023-07-03   
564-676 0 Oak Harbor WA STTLWAWB28Z  674   2023-07-03   
567-291 A Redhaw OH TOLDOH2125Z  326      
567-291 8 Redhaw OH TOLDOH2125Z  326   2022-05-01   
567-317 1 Toledo OH TOLDOH2125Z  326   2025-04-21   
567-317 4 Toledo OH TOLDOH2125Z  326   2025-04-21   
567-317 5 Toledo OH TOLDOH2125Z  326   2025-09-17   
567-344 9 Paulding OH MNFDOHMM88Z  923   2023-07-01   
567-355 7 Galion OH MNFDOHMM88Z  923   2023-02-27   
567-370 A Mansfield OH MNFDOHMM88Z  923      
567-370 9 Mansfield OH MNFDOHMM88Z  923   2022-04-04   
567-374 9 Pandora OH TOLDOH2125Z  326   2024-01-01   
567-378 A Chesterville OH MNFDOHMM88Z  923      
567-378 9 Chesterville OH MNFDOHMM88Z  923   2022-04-10   
567-415 0 Lima OH MNFDOHMM88Z  923   2023-06-11   
567-440 4 Toledo OH TOLDOH2125Z  326   2024-05-03   
567-440 5 Toledo OH TOLDOH2125Z  326   2024-09-29   
567-463 9 Ashland OH TOLDOH2125Z  326   2022-09-26   
567-489 A Lima OH MNFDOHMM88Z  923   2025-09-25   
567-489 0 Lima OH MNFDOHMM88Z  923   2025-09-25   
567-489 2 Lima OH MNFDOHMM88Z  923   2026-01-24   
567-624 8 Bowling Green OH TOLDOH2125Z  326   2023-06-03   
567-666 8 Toledo OH TOLDOH2125Z  326   2023-04-30   
567-802 5 Gomer OH MNFDOHMM88Z  923   2024-07-11   
567-877 2 Huron OH TOLDOH2125Z  326   2022-09-01   
567-997 2 Mansfield OH MNFDOHMM88Z  923   2026-03-27   
567-997 3 Mansfield OH MNFDOHMM88Z  923   2026-08-23   
570-372 7 Selinsgrove PA SCTNPA01XYX  232   2022-10-01   
570-464 5 Turbotville PA SCTNPA01XYX  232   2022-12-20   
570-520 1 Berwick PA SCTNPA01XYX  232   2022-06-12   
570-918 0 Quaker Lake PA NYCMNYZR24Z  138   2022-12-20   
570-993 6 Bloomsburg PA SCTNPA01XYX  232   2022-04-04   
570-999 A Forest City PA SCTNPA01XYX  232      
570-999 3 Forest City PA SCTNPA01XYX  232   2024-01-29   
571-593 2 Leesburg VA CLPPVA94KMD  246   2023-09-25   
571-593 3 Leesburg VA CLPPVA94KMD  246   2024-01-25   
571-603 0 Washington Zone 17 VA WASHDC12NMD  236   2023-03-12   
571-603 2 Washington Zone 17 VA WASHDC12NMD  236   2023-07-17   

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Last updated: Thu, 16 Jul 2026 02:21:55 UTC

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