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
479-446 0 Mountainburg AR FTSMAR0800Z  526   2022-08-28   
479-447 7 Mansfield AR FTSMAR0800Z  526   2022-08-28   
479-467 0 Charleston AR FTSMAR0800Z  526   2022-08-28   
479-481 0 Bentonville AR FTSMAR0800Z  526   2022-04-01   
479-485 A Fayetteville AR FTSMAR0800Z  526      
479-485 9 Fayetteville AR FTSMAR0800Z  526   2022-03-14   
479-486 A Pea Ridge AR FTSMAR0800Z  526      
479-486 9 Pea Ridge AR FTSMAR0800Z  526   2022-05-01   
479-490 0 Alma AR FTSMAR0800Z  526   2022-12-12   
479-525 8 Gentry AR FTSMAR0800Z  526   2022-11-11   
479-580 2 Fayetteville AR FTSMAR0800Z  526   2026-04-09   
479-597 2 Greenwood AR FTSMAR0800Z  526   2022-11-11   
479-599 6 Siloam Springs AR FTSMAR0800Z  526   2022-12-19   
479-779 4 Ozark AR LTRKARZO8MD  528   2022-09-15   
479-844 8 Elm Springs AR FTSMAR0800Z  526   2022-11-11   
479-910 9 Fort Smith AR FTSMAR0800Z  526   2022-07-01   
479-929 9 Natural Dam AR FTSMAR0800Z  526   2022-08-28   
480-499 7 Phoenix AZ PHNXAZ19DMD  666   2024-08-23   
480-943 0 Phoenix AZ PHNXAZ19DMD  666   2023-05-19   
480-943 4 Phoenix AZ PHNXAZ19DMD  666   2023-08-15   
480-972 0 Phoenix AZ PHNXAZ19DMD  666   2024-03-28   
480-972 2 Phoenix AZ PHNXAZ19DMD  666   2024-05-10   
484-203 6 Chester Springs PA PHLAPAFGXBY  228   2022-09-09   
484-495 0 Womelsdorf PA HRBGPAGUAMD  226   2022-05-25   
484-579 A Reading PA PHLAPAFGXBY  228      
484-579 9 Reading PA PHLAPAFGXBY  228   2022-06-06   
484-677 4 Bangor PA PHLAPAFGXBY  228   2023-06-24   
484-761 2 Allentown (Lehigh) PA PHLAPAFGXBY  228   2023-01-02   
484-871 2 Lehighton PA SCTNPA01XYX  232   2022-12-20   
484-907 4 Ferndale (Bucks) PA PHLAPAFGXBY  228   2023-05-07   
484-923 8 Phoenixville PA PHLAPAFGXBY  228   2023-01-01   
484-941 8 Pottstown PA PHLAPAFGXBY  228   2023-01-16   
484-992 6 Center Point PA PHLAPAFGXBY  228   2022-09-09   
501-402 2 Greenbrier AR LTRKARZO8MD  528   2022-12-19   
501-403 8 Benton AR LTRKARZO8MD  528   2022-03-16   
501-431 1 Hot Springs AR LTRKARZO8MD  528   2022-05-16   
501-446 3 Cabot AR LTRKARZO8MD  528   2022-12-19   
501-469 7 Bigelow AR LTRKARZO8MD  528   2023-01-15   
501-474 1 McRae AR LTRKARZO8MD  528   2022-09-15   
501-489 0 Malvern AR LTRKARZO8MD  528   2022-09-15   
501-494 3 Jessieville AR LTRKARZO8MD  528   2022-09-15   
501-496 0 Redfield AR LTRKARZO8MD  528   2022-09-15   
501-497 9 Conway AR LTRKARZO8MD  528   2022-05-16   
501-498 A Little Rock AR LTRKARZO8MD  528      
501-498 9 Little Rock AR LTRKARZO8MD  528   2022-02-06   
501-510 4 Lonoke AR LTRKARZO8MD  528   2022-10-07   
501-518 8 Damascus AR LTRKARZO8MD  528   2022-09-15   
501-524 A Vilonia AR LTRKARZO8MD  528      
501-524 9 Vilonia AR LTRKARZO8MD  528   2022-04-01   
501-567 6 Center Ridge AR LTRKARZO8MD  528   2022-09-15   

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

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