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
326-204 A Dayton OH DYTNOHKTFMD  328      
326-204 9 Dayton OH DYTNOHKTFMD  328   2022-02-11   
326-206 1 Sidney OH MNFDOHMM88Z  923   2022-12-20   
326-220 5 Dayton OH DYTNOHKTFMD  328   2025-03-27   
326-220 6 Dayton OH DYTNOHKTFMD  328   2025-08-23   
326-225 1 Gratis OH DYTNOHKTFMD  328   2024-10-24   
326-231 2 Springfield OH DYTNOHKTFMD  328   2025-07-21   
326-239 6 Dayton OH DYTNOHKTFMD  328   2025-12-22   
326-239 7 Dayton OH DYTNOHKTFMD  328   2026-01-26   
326-239 8 Dayton OH DYTNOHKTFMD  328   2026-03-21   
326-239 9 Dayton OH DYTNOHKTFMD  328   2026-05-20   
326-758 5 Jamestown OH DYTNOHKTFMD  328   2025-09-08   
326-758 9 Jamestown OH DYTNOHKTFMD  328   2023-07-01   
329-208 5 Carmel NY NYCMNYZR32Z  132   2024-06-13   
329-222 7 New City NY NYCMNYZR32Z  132   2024-06-07   
329-246 A Cornwall NY PGHKNYWSYMD  133   2026-06-08   
329-246 0 Cornwall NY PGHKNYWSYMD  133   2026-06-08   
329-246 1 Cornwall NY PGHKNYWSYMD  133   2026-08-20   
330-226 2 Sugarcreek OH AKRNOH2569Z  325   2024-02-21   
330-248 6 Alliance OH AKRNOH2569Z  325   2022-11-04   
330-765 8 Orrville OH MNFDOHMM88Z  923   2022-05-30   
331-284 1 Bartlett IL CHCGILWUXMD  358   2023-05-25   
331-284 2 Bartlett IL CHCGILWUXMD  358   2025-08-23   
331-293 3 Aurora IL CHCGILWUXMD  358   2023-05-25   
331-296 A Wheaton IL CHCGILWUXMD  358      
331-296 9 Wheaton IL CHCGILWUXMD  358   2023-06-18   
331-312 4 Aurora IL CHCGILWUXMD  358   2024-06-24   
331-312 5 Aurora IL CHCGILWUXMD  358   2024-08-22   
331-320 9 Bartlett IL CHCGILWUXMD  358   2026-01-19   
331-325 2 Lemont IL CHCGILWUXMD  358   2024-11-21   
331-325 3 Lemont IL CHCGILWUXMD  358   2026-05-30   
331-325 4 Lemont IL CHCGILWUXMD  358   2026-08-27   
331-325 5 Lemont IL CHCGILWUXMD  358   2026-10-26   
331-338 5 Aurora IL CHCGILWUXMD  358   2025-07-31   
331-338 6 Aurora IL CHCGILWUXMD  358   2026-06-22   
331-339 3 Aurora IL CHCGILWUXMD  358   2026-11-18   
331-684 6 Aurora IL CHCGILWUXMD  358   2025-12-27   
331-866 6 Wheaton IL CHCGILWUXMD  358   2026-04-21   
332-267 6 New York City Zone 01 NY NYCMNYZR32Z  132   2022-09-21   
332-281 1 New York City Zone 01 NY NYCMNYZR32Z  132   2024-06-16   
332-281 2 New York City Zone 01 NY NYCMNYZR32Z  132   2024-06-16   
332-281 3 New York City Zone 01 NY NYCMNYZR32Z  132   2024-08-14   
332-281 4 New York City Zone 01 NY NYCMNYZR32Z  132   2024-10-13   
332-292 1 New York City Zone 01 NY NYCMNYZR32Z  132   2025-05-13   
332-292 2 New York City Zone 01 NY NYCMNYZR32Z  132   2025-06-05   
332-292 3 New York City Zone 01 NY NYCMNYZR32Z  132   2025-08-07   
332-292 4 New York City Zone 01 NY NYCMNYZR32Z  132   2025-09-04   
332-299 A New York City Zone 01 NY NYCMNYZR32Z  132   2025-11-03   
332-299 0 New York City Zone 01 NY NYCMNYZR32Z  132   2025-11-03   
332-299 5 New York City Zone 01 NY NYCMNYZR32Z  132   2026-01-15   

<< 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: Execulink Telecom

Like this site? We accept donations via PayPal.