Local Calling Guide

Area code/prefix search

Search area code/prefix (NPA/NXX)
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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
423-203 4 Chattanooga TN CHTGTN1212Z  472   2024-07-29   
423-203 9 Chattanooga TN CHTGTN1212Z  472   2022-04-08   
423-449 2 La Follette TN KNVNTNEC8MD  474   2024-03-22   
423-561 7 Sweetwater TN KNVNTNEC8MD  474   2024-03-22   
423-601 1 Bulls Gap TN KNVNTNEC8MD  474   2022-10-15   
423-679 5 Ooltewah TN CHTGTN1212Z  472   2024-03-31   
423-769 3 Benton TN CHTGTN1212Z  472   2023-07-10   
423-792 A Oakdale TN KNVNTNEC8MD  474   2024-04-26   
423-792 0 Oakdale TN KNVNTNEC8MD  474   2024-04-26   
423-796 A Johnson City TN JHCYTNXCXSY  956      
423-796 9 Johnson City TN JHCYTNXCXSY  956   2022-04-07   
423-841 3 Mountain City TN JHCYTNXCXSY  956   2024-01-21   
423-898 2 Charleston TN CHTGTN1212Z  472   2024-03-22   
423-924 4 Johnson City TN   956   2025-09-25   
423-924 5 Johnson City TN   956   2025-08-21   
423-960 3 Chattanooga TN   472   2025-10-16   
423-960 4 Chattanooga TN   472   2025-08-28   
424-487 2 Santa Monica: Santa Monica DA CA LSANCAJWMMD  730   2023-07-20   
424-502 7 El Segundo CA LSANCAJWMMD  730   2024-06-29   
424-547 5 Inglewood CA LSANCAJWMMD  730   2024-09-06   
424-547 6 Inglewood CA LSANCAJWMMD  730   2024-12-04   
424-556 6 Santa Monica: Santa Monica DA CA   730   2026-01-08   
424-556 7 Santa Monica: Santa Monica DA CA   730   2026-06-06   
424-790 2 Inglewood CA   730   2025-10-09   
424-790 3 Inglewood CA   730   2026-03-07   
424-790 4 Inglewood CA   730   2026-03-07   
425-474 0 Everett WA STTLWAWB28Z  674   2023-07-03   
425-476 6 Bothell WA STTLWAWB28Z  674   2023-07-03   
425-536 6 Bellevue WA STTLWAWB28Z  674   2023-07-03   
425-578 2 Maple Valley WA STTLWAWB28Z  674   2023-07-03   
425-995 A Everett WA   674   2025-12-08   
425-995 0 Everett WA   674   2025-12-08   
430-240 3 Longview TX LGVWTXBA56Z  554   2024-01-13   
430-256 6 Caddo Mills TX DLLSTX97XGX  552   2023-01-15   
430-287 3 Tyler TX LGVWTXBA56Z  554   2023-06-30   
430-294 A Texarkana TX LGVWTXBA56Z  554      
430-294 9 Texarkana TX LGVWTXBA56Z  554   2022-05-01   
430-352 8 Tyler TX   554   2026-03-01   
430-422 0 Sherman TX DLLSTX97XGX  552   2022-03-01   
430-431 3 Wills Point TX DLLSTX97XGX  552   2022-09-03   
432-323 A Midland TX MDLDTX8722Z  542      
432-323 9 Midland TX MDLDTX8722Z  542   2023-08-26   
432-326 7 Odessa TX MDLDTX8722Z  542   2024-05-02   
432-328 3 Crane TX MDLDTX8722Z  542   2024-09-05   
432-351 0 Odessa TX   542   2025-12-18   
432-800 2 Midland TX   542   2025-09-20   
434-340 A Charlottesville VA CHVLVAXA22Z  928      
434-340 9 Charlottesville VA CHVLVAXA22Z  928   2023-08-18   
434-347 A Lynchburg VA LYBGVA5522Z  250      
434-347 0 Lynchburg VA LYBGVA5522Z  250   2025-01-03   
434-347 2 Lynchburg VA LYBGVA5522Z  250   2026-01-29   
434-347 7 Lynchburg VA LYBGVA5522Z  250   2026-04-27   
434-347 9 Lynchburg VA LYBGVA5522Z  250   2023-11-10   
434-357 7 Lynchburg VA LYBGVA5522Z  250   2025-05-28   
434-490 2 Charlottesville VA   928   2025-06-30   
434-490 4 Charlottesville VA   928   2025-08-25   
434-490 5 Charlottesville VA   928   2025-09-29   
435-282 2 Tremonton UT SLKCUT26EMD  660   2023-03-15   
435-317 A Logan UT SLKCUT26EMD  660      
435-317 9 Logan UT SLKCUT26EMD  660   2022-06-10   
435-900 9 St George UT SLKCUT26EMD  660   2023-05-29   
435-919 9 Brigham City UT SLKCUT26EMD  660   2022-10-29   
440-215 2 Wakeman OH CLEVOHEKRMD  320   2024-02-21   
440-254 7 Leroy (Lake) OH CLEVOHEKRMD  320   2024-01-10   
440-634 3 Amherst OH   320   2025-09-27   
440-690 9 Elyria OH CLEVOHEKRMD  320   2022-04-01   
440-691 A Cleveland OH CLEVOHEKRMD  320      
440-691 2 Cleveland OH   320   2025-07-27   
440-691 3 Cleveland OH   320   2025-07-27   
440-691 4 Cleveland OH   320   2025-05-28   
440-691 5 Cleveland OH   320   2025-02-28   
440-691 6 Cleveland OH   320   2025-02-28   
440-691 7 Cleveland OH CLEVOHEKRMD  320   2024-08-28   
440-691 8 Cleveland OH CLEVOHEKRMD  320   2024-04-01   
440-691 9 Cleveland OH CLEVOHEKRMD  320   2022-02-12   
440-705 9 Middlefield OH CLEVOHEKRMD  320   2022-09-01   
440-765 0 Russell OH CLEVOHEKRMD  320   2022-05-01   
440-765 1 Russell OH   320   2026-01-18   
440-798 A Amherst OH CLEVOHEKRMD  320      
440-798 5 Amherst OH   320   2026-02-23   
440-798 8 Amherst OH CLEVOHEKRMD  320   2022-06-16   
440-814 A Perry OH CLEVOHEKRMD  320      
440-814 9 Perry OH CLEVOHEKRMD  320   2022-04-30   
440-825 8 Ashtabula OH CLEVOHEKRMD  320   2022-09-01   
440-844 0 Madison OH CLEVOHEKRMD  320   2023-01-17   
440-857 1 Cleveland OH   320   2026-03-26   
440-857 4 Cleveland OH   320   2026-05-24   
440-857 5 Cleveland OH   320   2026-06-23   
440-857 6 Cleveland OH   320   2026-07-23   
440-857 7 Cleveland OH   320   2026-08-22   
440-889 8 Montville OH CLEVOHEKRMD  320   2022-09-01   
440-890 1 Mentor OH CLEVOHEKRMD  320   2022-05-17   
442-313 9 Havasu Lake CA LSANCAJWMMD  730   2023-12-10   
442-358 1 Ramona CA SNDGCA0200Z  732   2023-11-27   
442-367 1 Calexico CA SNDGCA0200Z  732   2023-07-01   
442-391 A Winterhaven CA PHNXAZ19DMD  666      
442-391 0 Winterhaven CA PHNXAZ19DMD  666   2022-09-29   
442-401 A Victorville: Victorville DA CA LSANCAJWMMD  730      
442-401 0 Victorville: Victorville DA CA LSANCAJWMMD  730   2023-07-31   
442-403 A Desert Hot Springs CA PLSPCA19DMD  973      

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Last updated: Wed, 04 Mar 2026 03:00:52 UTC

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