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
314-988 3 Oakville MO STLSMOWQDS2  520   2022-05-14   
314-988 4 Oakville MO STLSMOWQDS2  520   2022-09-25   
314-988 5 Oakville MO STLSMOWQDS2  520   2022-09-25   
314-988 7 Oakville MO STLSMOWQDS2  520   2022-12-02   
314-998 A Creve Coeur MO STLSMOWQDS2  520      
314-998 5 Creve Coeur MO STLSMOWQDS2  520   2023-06-12   
314-998 6 Creve Coeur MO STLSMOWQDS2  520   2022-10-09   
314-998 7 Creve Coeur MO STLSMOWQDS2  520   2022-10-09   
314-998 8 Creve Coeur MO STLSMOWQDS2  520   2022-10-09   
417-200 1 Galena MO BASNMOXAXJX  522   2018-11-07   
417-200 5 Galena MO BASNMOXAXJX  522   2023-01-07   
417-200 6 Galena MO BASNMOXAXJX  522   2023-09-10   
417-201 1 Bradleyville MO BASNMOXAXJX  522   2018-11-07   
417-201 3 Bradleyville MO BASNMOXAXJX  522   2021-12-05   
417-201 6 Bradleyville MO BASNMOXAXJX  522   2021-12-05   
417-201 8 Bradleyville MO BASNMOXAXJX  522   2022-12-17   
417-201 9 Bradleyville MO BASNMOXAXJX  522   2023-07-30   
417-202 0 Blue Eye MO BASNMOXAXJX  522   2018-11-07   
417-202 3 Blue Eye MO BASNMOXAXJX  522   2021-03-05   
417-202 6 Blue Eye MO BASNMOXAXJX  522   2021-07-12   
417-202 8 Blue Eye MO BASNMOXAXJX  522   2021-09-26   
417-203 6 Crane MO BASNMOXAXJX  522   2021-09-03   
417-203 7 Crane MO BASNMOXAXJX  522   2021-10-09   
417-203 8 Crane MO BASNMOXAXJX  522   2018-11-07   
417-203 9 Crane MO BASNMOXAXJX  522   2023-07-30   
417-204 0 West Plains MO BASNMOXAXJX  522   2018-11-07   
417-212 1 Blue Eye MO BASNMOXAXJX  522   2020-11-13   
417-212 2 Blue Eye MO BASNMOXAXJX  522   2020-11-13   
417-212 4 Blue Eye MO BASNMOXAXJX  522   2020-07-05   
417-212 5 Blue Eye MO BASNMOXAXJX  522   2020-07-05   
417-212 6 Blue Eye MO BASNMOXAXJX  522   2021-05-14   
417-212 7 Blue Eye MO BASNMOXAXJX  522   2023-07-30   
417-212 8 Blue Eye MO BASNMOXAXJX  522   2021-08-23   
417-215 1 Crane MO BASNMOXAXJX  522   2022-12-19   
417-215 2 Crane MO BASNMOXAXJX  522   2021-12-05   
417-215 5 Crane MO BASNMOXAXJX  522   2021-07-12   
417-216 4 Galena MO BASNMOXAXJX  522   2019-12-01   
417-216 5 Galena MO BASNMOXAXJX  522   2019-12-01   
417-216 6 Galena MO BASNMOXAXJX  522   2020-07-05   
417-216 7 Galena MO BASNMOXAXJX  522   2020-07-05   
417-217 7 Houston MO BASNMOXAXJX  522   2019-09-02   
417-218 1 Blue Eye MO BASNMOXAXJX  522   2022-05-22   
417-218 2 Blue Eye MO SPFDMOTLX7Y  522   2022-12-04   
417-218 3 Blue Eye MO BASNMOXAXJX  522   2021-12-05   
417-218 8 Blue Eye MO BASNMOXAXJX  522   2021-06-19   
417-219 A Crane MO BASNMOXAXJX  522      
417-219 1 Crane MO BASNMOXAXJX  522   2020-11-13   
417-219 2 Crane MO BASNMOXAXJX  522   2020-11-13   
417-219 3 Crane MO BASNMOXAXJX  522   2021-03-05   
417-219 4 Crane MO BASNMOXAXJX  522   2022-10-16   

<< 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: Execulink Telecom

Like this site? We accept donations via PayPal.