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 DISH WIRELESS, LLC

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NPA-NXX BLOCK Rate Centre Region Switch LATA LIR Eff date Disc date
423-924 4 Johnson City TN   956   2025-09-25   
423-924 5 Johnson City TN   956   2025-08-21   
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   
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   
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   
430-422 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   
432-328 5 Crane TX MDLDTX8722Z  542   2025-02-01   
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   2025-02-28   
434-347 7 Lynchburg VA LYBGVA5522Z  250   2025-03-28   
434-347 9 Lynchburg VA LYBGVA5522Z  250   2023-11-10   
434-357 2 Lynchburg VA LYBGVA5522Z  250   2025-04-28   
434-357 7 Lynchburg VA LYBGVA5522Z  250   2025-05-28   
434-490 1 Charlottesville VA   928   2025-05-26   
434-490 2 Charlottesville VA   928   2025-06-30   
434-490 3 Charlottesville VA   928   2025-07-28   
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   
440-690 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   
440-798 A Amherst OH CLEVOHEKRMD  320      
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   
440-889 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      
442-403 9 Desert Hot Springs CA PLSPCA19DMD  973   2023-07-31   
442-404 A Vista CA SNDGCA0200Z  732      
442-404 9 Vista CA SNDGCA0200Z  732   2023-08-04   
442-426 2 Wrightwood: Wrightwood DA CA LSANCAJWMMD  730   2024-03-26   
442-542 9 Needles CA LSANCAJWMMD  730   2023-12-10   
442-646 2 Brawley CA SNDGCA0200Z  732   2023-11-27   
442-677 3 Palm Desert CA PLSPCA19DMD  973   2023-07-01   
443-726 3 Baltimore MD BLTQMD019MD  238   2024-05-13   
443-740 7 Baltimore MD BLTQMD019MD  238   2024-07-20   
445-282 A Doylestown PA PHLAPAFGXBY  228      
445-282 9 Doylestown PA PHLAPAFGXBY  228   2023-06-10   
445-286 4 Philadelphia Zone 1 PA PHLAPAFGXBY  228   2024-09-10   
445-286 5 Philadelphia Zone 1 PA PHLAPAFGXBY  228   2024-09-10   
445-305 2 Philadelphia Suburban Zone 45 PA   228   2025-05-29   
445-305 3 Philadelphia Suburban Zone 45 PA   228   2025-06-30   
445-305 4 Philadelphia Suburban Zone 45 PA   228   2025-07-28   
445-305 6 Philadelphia Suburban Zone 45 PA   228   2025-09-29   
445-305 7 Philadelphia Suburban Zone 45 PA PHLAPAFGXBY  228   2024-06-09   
445-305 8 Philadelphia Suburban Zone 45 PA PHLAPAFGXBY  228   2024-08-26   
445-308 6 Philadelphia Zone 1 PA PHLAPAFGXBY  228   2024-10-07   
445-308 7 Philadelphia Zone 1 PA PHLAPAFGXBY  228   2024-12-09   
445-320 4 Philadelphia Zone 1 PA   228   2025-08-25   
445-320 5 Philadelphia Zone 1 PA   228   2025-10-27   
445-320 6 Philadelphia Zone 1 PA   228   2025-11-17   
447-217 A Danville IL CHMPILCPXLY  370      
447-217 9 Danville IL CHMPILCPXLY  370   2023-04-10   
447-220 A Champaign-Urbana IL CHMPILCPXLY  370      
447-220 9 Champaign-Urbana IL CHMPILCPXLY  370   2022-02-10   
447-226 A Springfield IL SPFDILESX8Y  374      

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Last updated: Fri, 25 Jul 2025 03:21:23 UTC

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