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.

Switch: STLSMOWQDS2

<< 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 >>

NPA-NXX BLOCK Rate Centre Region OCN LATA LIR Eff date Disc date
573-523 5 Piedmont MO 093F ONVOY, LLC - MO 520   2021-07-24   
573-524 3 Macks Creek MO 093F ONVOY, LLC - MO 520   2021-05-13   
573-524 4 Macks Creek MO 093F ONVOY, LLC - MO 520   2021-05-13   
573-524 8 Macks Creek MO 093F ONVOY, LLC - MO 520   2019-02-02   
573-524 9 Macks Creek MO 093F ONVOY, LLC - MO 520   2019-02-02   
573-527 A Birch Tree MO 093F ONVOY, LLC - MO 520      
573-527 2 Birch Tree MO 093F ONVOY, LLC - MO 520   2019-11-23   
573-527 3 Birch Tree MO 093F ONVOY, LLC - MO 520   2019-11-23   
573-527 4 Birch Tree MO 093F ONVOY, LLC - MO 520   2021-03-07   
573-527 5 Birch Tree MO 093F ONVOY, LLC - MO 520   2019-01-12   
573-531 2 Timber MO 093F ONVOY, LLC - MO 520   2019-11-23   
573-531 3 Timber MO 093F ONVOY, LLC - MO 520   2019-11-23   
573-531 4 Timber MO 093F ONVOY, LLC - MO 520   2021-03-06   
573-531 5 Timber MO 093F ONVOY, LLC - MO 520   2018-12-08   
573-532 2 Doniphan MO 093F ONVOY, LLC - MO 520   2022-02-11   
573-534 1 Bonne Terre MO 093F ONVOY, LLC - MO 520   2016-09-26   
573-534 3 Bonne Terre MO 093F ONVOY, LLC - MO 520   2016-09-26   
573-538 A Boss MO 093F ONVOY, LLC - MO 520      
573-538 2 Boss MO 093F ONVOY, LLC - MO 520   2019-11-25   
573-538 3 Boss MO 093F ONVOY, LLC - MO 520   2019-11-25   
573-538 4 Boss MO 093F ONVOY, LLC - MO 520   2021-03-07   
573-538 5 Boss MO 093F ONVOY, LLC - MO 520   2018-12-07   
573-542 1 Charleston MO 093F ONVOY, LLC - MO 520   2016-09-27   
573-542 5 Charleston MO 093F ONVOY, LLC - MO 520   2021-07-24   
573-543 7 St Marys MO 093F ONVOY, LLC - MO 520   2021-07-24   
573-548 4 Montauk MO 093F ONVOY, LLC - MO 520   2018-12-08   
573-549 3 Middletown MO 093F ONVOY, LLC - MO 520   2020-07-20   
573-549 4 Middletown MO 093F ONVOY, LLC - MO 520   2020-07-20   
573-549 7 Middletown MO 093F ONVOY, LLC - MO 520   2020-11-08   
573-549 8 Middletown MO 093F ONVOY, LLC - MO 520   2020-11-08   
573-550 0 Fulton MO 093F ONVOY, LLC - MO 520   2016-04-16   
573-550 1 Fulton MO 093F ONVOY, LLC - MO 520   2016-04-16   
573-550 2 Fulton MO 093F ONVOY, LLC - MO 520   2016-09-27   
573-550 3 Fulton MO 093F ONVOY, LLC - MO 520   2016-09-27   
573-551 A Kennett MO 093F ONVOY, LLC - MO 520      
573-551 0 Kennett MO 093F ONVOY, LLC - MO 520   2016-09-28   
573-551 6 Kennett MO 093F ONVOY, LLC - MO 520   2021-07-24   
573-565 4 Perry MO 093F ONVOY, LLC - MO 520   2021-03-07   
573-566 3 Stover MO 093F ONVOY, LLC - MO 520   2021-03-07   
573-566 5 Stover MO 093F ONVOY, LLC - MO 520   2020-10-25   
573-570 3 Perry MO 093F ONVOY, LLC - MO 520   2019-11-23   
573-570 4 Perry MO 093F ONVOY, LLC - MO 520   2019-11-23   
573-570 5 Perry MO 093F ONVOY, LLC - MO 520   2018-12-08   
573-572 A Leasburg MO 093F ONVOY, LLC - MO 520      
573-572 2 Leasburg MO 093F ONVOY, LLC - MO 520   2020-12-18   
573-572 3 Leasburg MO 093F ONVOY, LLC - MO 520   2020-12-18   
573-574 A Montgomery City MO 093F ONVOY, LLC - MO 520      
573-574 2 Montgomery City MO 093F ONVOY, LLC - MO 520   2016-09-28   
573-574 4 Montgomery City MO 093F ONVOY, LLC - MO 520   2016-04-11   
573-574 5 Montgomery City MO 093F ONVOY, LLC - MO 520   2016-04-11   

<< 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 >>

Last updated: Tue, 16 Apr 2024 01:38:01 UTC

Sponsored by: FiberConX Communications Ltd.

Like this site? We accept donations via PayPal.