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.

<< 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 38 39 40 41 42 43 44 45 46 47 48 49 50 51 52 53 54 55 56 57 58 59 60 61 62 63 64 65 66 67 68 69 70 71 72 73 74 75 76 77 78 79 80 81 82 >>

NPA-NXX BLOCK Rate Centre Region Switch LATA LIR Eff date Disc date
401-407 7 Coventry RI EPRVRINB7MD  130   2024-07-20   
401-445 A Providence RI EPRVRINB7MD  130      
401-445 9 Providence RI EPRVRINB7MD  130   2023-07-20   
401-485 8 Westerly RI EPRVRINB7MD  130   2024-07-20   
401-492 3 Cumberland Hill RI EPRVRINB7MD  130   2024-05-12   
402-400 0 Seward NE LNCLNEAC13Z  958   2022-08-27   
402-632 7 Jackson NE SXCYIA7900Z  630   2024-03-03   
402-845 3 Doniphan NE LNCLNEAC13Z  958   2023-07-15   
402-913 1 Omaha NE OMAKNEYW9MD  644   2024-12-23   
402-949 8 Louisville NE LNCLNEAC13Z  958   2022-08-27   
402-953 3 Omaha NE OMAKNEYW9MD  644   2025-02-14   
402-994 3 Elmwood NE LNCLNEAC13Z  958   2022-08-27   
404-540 2 Atlanta GA ATLNGAMQXBX  438   2025-12-26   
404-540 4 Atlanta GA ATLNGAMQXBX  438   2025-10-02   
404-540 5 Atlanta GA ATLNGAMQXBX  438   2025-09-04   
404-540 6 Atlanta GA ATLNGAMQXBX  438   2025-08-07   
404-896 1 Atlanta GA ATLNGAMQXBX  438   2025-02-27   
404-896 6 Atlanta GA ATLNGAMQXBX  438   2024-02-28   
404-926 7 Atlanta GA ATLNGAMQXBX  438   2025-02-06   
405-616 0 Oklahoma City OK OKCYOKCE07Z  536   2025-04-05   
405-953 A Oklahoma City OK OKCYOKCE07Z  536      
405-953 9 Oklahoma City OK OKCYOKCE07Z  536   2021-08-13   
406-481 2 Missoula MT GRFLMTMA69Z  648   2023-08-21   
406-516 A Laurel MT BLNGMT93EMD  650      
406-516 9 Laurel MT BLNGMT93EMD  650   2023-06-29   
406-605 4 Butte MT GRFLMTMA69Z  648   2023-12-18   
406-613 6 Bozeman MT BLNGMT93EMD  650   2023-06-29   
406-634 5 Helena MT GRFLMTMA69Z  648   2023-08-21   
406-736 2 Stockett MT GRFLMTMA69Z  648   2024-04-28   
406-858 A Kalispell MT GRFLMTMA69Z  648      
406-858 5 Kalispell MT GRFLMTMA69Z  648   2023-08-13   
406-866 6 Great Falls MT GRFLMTMA69Z  648   2023-08-21   
407-504 4 Orlando FL ORLDFL6011Z  45806   2025-06-05   
407-504 6 Orlando FL ORLDFL6011Z  45806   2025-02-27   
407-505 1 Orlando FL ORLDFL6011Z  45806   2025-01-20   
408-312 A San Martin CA SNJUCACL00Z  722      
408-312 0 San Martin CA SNJUCACL00Z  722   2023-07-13   
409-288 9 Beaumont TX BUMUTXHM00Z  562   2023-05-15   
409-303 1 Orange TX BUMUTXHM00Z  562   2023-05-15   
409-305 2 Beaumont TX BUMUTXHM00Z  562   2026-03-27   
409-372 2 Texas City-La Marque TX HSTNTXJAXQY  560   2025-12-26   
409-419 2 Texas City-La Marque TX HSTNTXJAXQY  560   2022-03-01   
409-490 A Anahuac TX BUMUTXHM00Z  562      
409-490 9 Anahuac TX BUMUTXHM00Z  562   2022-10-08   
410-214 7 Rising Sun MD BLTQMD019MD  238   2023-03-01   
412-285 6 Pittsburgh Zone 1 PA PITBPAOKX0Y  234   2025-01-09   
412-285 7 Pittsburgh Zone 1 PA PITBPAOKX0Y  234   2025-03-24   
412-285 8 Pittsburgh Zone 1 PA PITBPAOKX0Y  234   2025-05-23   
412-285 9 Pittsburgh Zone 1 PA PITBPAOKX0Y  234   2025-06-06   
412-317 3 Pittsburgh Suburban Zone 22 PA PITBPAOKX0Y  234   2024-02-13   

<< 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 38 39 40 41 42 43 44 45 46 47 48 49 50 51 52 53 54 55 56 57 58 59 60 61 62 63 64 65 66 67 68 69 70 71 72 73 74 75 76 77 78 79 80 81 82 >>

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

Sponsored by: BeeVox - Whitelabel Reseller Platform

Like this site? We accept donations via PayPal.