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: 490J BOOST SUBSCRIBERCO L.L.C.

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NPA-NXX BLOCK Rate Centre Region Switch LATA LIR Eff date Disc date
858-441 4 El Cajon CA   732   2025-12-25   
858-445 4 San Diego: Mira Mesa DA CA   732   2026-01-26   
858-445 5 San Diego: Mira Mesa DA CA   732   2026-06-13   
859-222 2 Lexington KY LXTNKY2424Z  466   2025-02-13   
859-222 3 Lexington KY LXTNKY2424Z  466   2024-10-24   
859-346 A Lexington KY LXTNKY2424Z  466      
859-346 9 Lexington KY LXTNKY2424Z  466   2022-04-07   
859-370 9 Burgin KY LXTNKY2424Z  466   2023-04-10   
859-429 4 Independence KY CNCNOHWSXLZ  922   2023-06-02   
859-439 1 Danville KY LXTNKY2424Z  466   2022-12-20   
859-518 9 Ford KY LXTNKY2424Z  466   2022-12-20   
859-606 2 Nicholasville KY LXTNKY2424Z  466   2024-08-11   
859-658 0 Cynthiana KY LXTNKY2424Z  466   2022-12-20   
859-692 6 Boone KY CNCNOHWSXLZ  922   2023-11-02   
859-692 8 Boone KY CNCNOHWSXLZ  922   2023-06-25   
859-704 8 Paris KY LXTNKY2424Z  466   2022-12-20   
859-754 0 Bryantsville KY LXTNKY2424Z  466   2022-12-20   
859-966 1 Independence KY CNCNOHWSXLZ  922   2023-10-11   
859-966 9 Independence KY   922   2026-03-21   
859-974 1 Harrodsburg KY LXTNKY2424Z  466   2022-12-20   
860-341 3 Storrs CT HRFRCT0389Z  920   2022-05-21   
860-750 3 New Milford CT HRFRCT0389Z  920   2023-05-22   
862-342 1 Lake Mohawk NJ JRCYNJ65EMD  224   2022-09-15   
862-351 3 Sussex NJ JRCYNJ65EMD  224   2024-04-16   
862-375 2 Butler NJ JRCYNJ65EMD  224   2023-10-09   
862-396 2 Pompton Lakes NJ JRCYNJ65EMD  224   2022-09-15   
862-424 0 Millburn NJ JRCYNJ65EMD  224   2023-10-28   
862-424 1 Millburn NJ JRCYNJ65EMD  224   2024-02-27   
862-424 2 Millburn NJ JRCYNJ65EMD  224   2024-09-15   
862-424 3 Millburn NJ JRCYNJ65EMD  224   2024-10-21   
862-424 4 Millburn NJ JRCYNJ65EMD  224   2024-12-23   
862-426 0 Boonton NJ JRCYNJ65EMD  224   2023-10-13   
862-456 4 Bloomfield NJ JRCYNJ65EMD  224   2024-05-14   
862-456 5 Bloomfield NJ JRCYNJ65EMD  224   2024-06-30   
862-459 2 Bloomfield NJ   224   2025-09-29   
862-459 3 Bloomfield NJ   224   2025-10-27   
862-459 4 Bloomfield NJ   224   2025-11-24   
862-459 5 Bloomfield NJ   224   2025-12-29   
862-459 6 Bloomfield NJ   224   2026-01-26   
862-459 7 Bloomfield NJ   224   2025-02-03   
862-459 8 Bloomfield NJ   224   2025-04-28   
862-459 9 Bloomfield NJ   224   2025-06-01   
862-465 7 Madison NJ JRCYNJ65EMD  224   2023-03-12   
862-466 5 Bloomfield NJ   224   2026-02-07   
862-466 6 Bloomfield NJ   224   2026-03-23   
862-466 7 Bloomfield NJ   224   2026-04-20   
862-683 0 Succasunna NJ JRCYNJ65EMD  224   2023-10-09   
862-846 9 Bloomfield NJ JRCYNJ65EMD  224   2022-09-30   
862-901 3 Millburn NJ JRCYNJ65EMD  224   2025-01-27   
863-202 4 Sebring FL AVPKFLXAXPX  93901   2023-06-11   

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Last updated: Sun, 17 May 2026 03:26:51 UTC

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