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 >>

NPA-NXX BLOCK Rate Centre Region Switch LATA LIR Eff date Disc date
573-941 4 Columbia MO CLMAMOXAXIX  521   2023-10-20   
573-941 5 Columbia MO CLMAMOXAXIX  521   2023-10-20   
573-941 6 Columbia MO CLMAMOXAXIX  521   2023-10-20   
573-941 7 Columbia MO CLMAMOXAXIX  521   2023-10-20   
573-941 8 Columbia MO CLMAMOXAXIX  521   2023-10-20   
573-942 A Santa Fe MO STLSMOWQDS2  520      
573-942 2 Santa Fe MO STLSMOWQDS2  520   2021-03-06   
573-943 0 Mount Sterling MO CLMAMOXAXIX  521   2019-11-29   
573-943 4 Mount Sterling MO CLMAMOXAXIX  521   2018-07-16   
573-943 5 Mount Sterling MO CLMAMOXAXIX  521   2021-03-06   
573-946 6 Pocahontas MO STLSMOWQDS2  520   2021-07-24   
573-948 0 Cape Girardeau MO STLSMOWQDS2  520   2023-10-22   
573-948 1 Cape Girardeau MO STLSMOWQDS2  520   2023-10-22   
573-948 2 Cape Girardeau MO STLSMOWQDS2  520   2023-10-22   
573-949 A Hallsville MO CLMAMOXAXIX  521      
573-949 0 Hallsville MO CLMAMOXAXIX  521   2022-12-16   
573-949 2 Hallsville MO CLMAMOXAXIX  521   2021-05-25   
573-949 3 Hallsville MO CLMAMOXAXIX  521   2021-05-25   
573-952 1 Flat River MO STLSMOWQDS2  520   2023-10-22   
573-952 4 Flat River MO STLSMOWQDS2  520   2023-10-22   
573-952 5 Flat River MO STLSMOWQDS2  520   2023-10-22   
573-955 0 Bismarck MO STLSMOWQDS2  520   2016-09-26   
573-955 1 Bismarck MO STLSMOWQDS2  520   2016-09-26   
573-955 8 Bismarck MO STLSMOWQDS2  520   2019-05-07   
573-955 9 Bismarck MO STLSMOWQDS2  520   2019-05-07   
573-956 A Montgomery City MO STLSMOWQDS2  520      
573-956 5 Montgomery City MO STLSMOWQDS2  520   2021-05-13   
573-963 0 New Madrid MO STLSMOWQDS2  520   2016-09-30   
573-963 4 New Madrid MO STLSMOWQDS2  520   2021-07-24   
573-964 7 Lake Ozark-Osage Beach MO STLSMOWQDS2  520   2023-10-22   
573-965 0 Versailles MO STLSMOWQDS2  520   2019-02-02   
573-965 1 Versailles MO STLSMOWQDS2  520   2019-02-02   
573-966 A Leadwood MO STLSMOWQDS2  520      
573-966 0 Leadwood MO STLSMOWQDS2  520   2016-10-21   
573-966 1 Leadwood MO STLSMOWQDS2  520   2016-10-21   
573-966 8 Leadwood MO STLSMOWQDS2  520   2019-05-19   
573-966 9 Leadwood MO STLSMOWQDS2  520   2019-05-19   
573-967 6 Fisk MO STLSMOWQDS2  520   2021-07-24   
573-968 A Columbia MO CLMAMOXAXIX  521      
573-968 0 Columbia MO   521   2024-03-09   
573-968 2 Columbia MO CLMAMOXAXIX  521   2023-10-25   
573-968 3 Columbia MO   521   2024-02-04   
573-968 4 Columbia MO   521   2024-02-04   
573-968 7 Columbia MO   521   2024-04-04   
573-968 8 Columbia MO   521   2024-04-04   
573-969 2 Centralia MO CLMAMOXAXIX  521   2019-11-29   
573-969 3 Centralia MO CLMAMOXAXIX  521   2019-11-29   
573-969 4 Centralia MO CLMAMOXAXIX  521   2021-07-12   
573-969 6 Centralia MO CLMAMOXAXIX  521   2020-11-13   
573-969 7 Centralia MO CLMAMOXAXIX  521   2020-11-13   

<< 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 >>

Last updated: Fri, 22 Mar 2024 03:02:44 UTC

Sponsored by: ISP Telecom

Like this site? We accept donations via PayPal.