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: 093F ONVOY, LLC - MO

<< 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 83 84

NPA-NXX BLOCK Rate Centre Region Switch LATA LIR Eff date Disc date
816-992 6 Dearborn MO KSCYMO55XXX  524   2020-07-06   
816-996 4 Leavenworth Lansing MO KSCYMO55XXX  524   2021-03-06   
816-996 8 Leavenworth Lansing MO KSCYMO55XXX  524   2019-01-13   
816-999 2 Richmond MO   524   2025-03-13   
816-999 3 Richmond MO   524   2025-10-12   
816-999 8 Richmond MO KSCYMO55XXX  524   2024-07-18   
975-202 2 Kansas City MO   524   2025-10-26   
975-204 1 Kansas City MO   524   2026-01-10   
975-206 A Kansas City MO   524   2026-03-06   
975-206 0 Kansas City MO   524   2026-03-06   
975-206 1 Kansas City MO   524   2026-03-09   
975-222 A Greenwood MO   524   2026-02-17   
975-222 0 Greenwood MO   524   2026-02-17   
975-222 2 Greenwood MO   524   2026-02-17   
975-333 A Oak Grove MO   524   2026-02-17   
975-333 0 Oak Grove MO   524   2026-02-17   
975-333 1 Oak Grove MO   524   2026-03-14   
975-333 3 Oak Grove MO   524   2026-02-17   
975-444 A Dearborn MO   524   2025-09-08   
975-444 0 Dearborn MO   524   2025-09-08   
975-444 4 Dearborn MO   524   2025-09-08   
975-529 A Camden Point MO   524   2026-02-17   
975-529 7 Camden Point MO   524   2026-02-17   
975-529 8 Camden Point MO   524   2026-02-17   
975-529 9 Camden Point MO   524   2026-02-17   
975-666 A Blue Springs MO   524   2026-02-17   
975-666 6 Blue Springs MO   524   2026-02-17   
975-666 7 Blue Springs MO   524   2026-02-17   
975-666 8 Blue Springs MO   524   2026-02-17   
975-777 A Leavenworth Lansing MO   524   2025-09-08   
975-777 0 Leavenworth Lansing MO   524   2025-09-08   
975-777 7 Leavenworth Lansing MO   524   2025-09-08   
975-888 A Platte City MO   524   2025-09-08   
975-888 0 Platte City MO   524   2025-09-08   
975-888 8 Platte City MO   524   2025-09-08   
975-999 A Trimble MO   524   2025-09-08   
975-999 0 Trimble MO   524   2025-09-08   
975-999 9 Trimble MO   524   2025-09-08   

<< 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 83 84

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

Sponsored by: VoIP.ms

Like this site? We accept donations via PayPal.