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: ROCHMNROUMD

<< 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 >>

NPA-NXX BLOCK Rate Centre Region OCN LATA LIR Eff date Disc date
507-503 3 Adams MN 184D ONVOY, LLC - MN 620   2024-09-23   
507-504 A Stewartville MN 184D ONVOY, LLC - MN 620      
507-504 0 Stewartville MN 184D ONVOY, LLC - MN 620      
507-504 1 Stewartville MN 184D ONVOY, LLC - MN 620      
507-504 8 Stewartville MN 184D ONVOY, LLC - MN 620      
507-505 A St Charles MN 184D ONVOY, LLC - MN 620      
507-505 0 St Charles MN 184D ONVOY, LLC - MN 620      
507-505 1 St Charles MN 184D ONVOY, LLC - MN 620      
507-509 1 Austin MN 184D ONVOY, LLC - MN 620   2016-05-05   
507-509 2 Austin MN 184D ONVOY, LLC - MN 620   2016-05-05   
507-509 5 Austin MN 184D ONVOY, LLC - MN 620   2019-09-11   
507-512 A Rochester MN 184D ONVOY, LLC - MN 620      
507-512 1 Rochester MN 184D ONVOY, LLC - MN 620   2016-12-16   
507-512 3 Rochester MN 184D ONVOY, LLC - MN 620   2016-12-16   
507-512 4 Rochester MN 184D ONVOY, LLC - MN 620   2014-05-09   
507-512 5 Rochester MN 184D ONVOY, LLC - MN 620   2014-05-09   
507-512 6 Rochester MN 184D ONVOY, LLC - MN 620   2019-09-12   
507-512 7 Rochester MN 184D ONVOY, LLC - MN 620   2014-04-26   
507-512 8 Rochester MN 184D ONVOY, LLC - MN 620   2014-04-26   
507-516 A Rochester MN 184D ONVOY, LLC - MN 620      
507-516 0 Rochester MN 184D ONVOY, LLC - MN 620   2017-04-21   
507-516 1 Rochester MN 184D ONVOY, LLC - MN 620   2017-04-21   
507-516 2 Rochester MN 184D ONVOY, LLC - MN 620   2017-04-21   
507-516 3 Rochester MN 184D ONVOY, LLC - MN 620   2017-04-21   
507-516 4 Rochester MN 184D ONVOY, LLC - MN 620   2017-04-21   
507-516 5 Rochester MN 184D ONVOY, LLC - MN 620   2017-04-21   
507-516 6 Rochester MN 184D ONVOY, LLC - MN 620   2017-04-21   
507-516 7 Rochester MN 184D ONVOY, LLC - MN 620   2017-04-21   
507-516 8 Rochester MN 184D ONVOY, LLC - MN 620   2017-04-21   
507-516 9 Rochester MN 184D ONVOY, LLC - MN 620   2017-04-21   
507-519 3 St Peter MN 184D ONVOY, LLC - MN 620   2016-05-05   
507-519 4 St Peter MN 184D ONVOY, LLC - MN 620   2016-05-05   
507-519 5 St Peter MN 184D ONVOY, LLC - MN 620   2019-09-12   
507-519 6 St Peter MN 184D ONVOY, LLC - MN 620   2012-09-25   
507-522 A Lewiston MN 184D ONVOY, LLC - MN 620      
507-522 1 Lewiston MN 184D ONVOY, LLC - MN 620   2020-11-07   
507-522 3 Lewiston MN 184D ONVOY, LLC - MN 620      
507-522 5 Lewiston MN 184D ONVOY, LLC - MN 620   2011-11-15   
507-528 4 Claremont MN 184D ONVOY, LLC - MN 620   2022-10-23   
507-528 5 Claremont MN 184D ONVOY, LLC - MN 620   2022-10-24   
507-528 7 Claremont MN 184D ONVOY, LLC - MN 620   2016-07-25   
507-528 8 Claremont MN 184D ONVOY, LLC - MN 620   2015-06-18   
507-533 3 Stewartville MN 184D ONVOY, LLC - MN 620   2007-07-09   
507-539 A Brownsdale MN 184D ONVOY, LLC - MN 620      
507-539 0 Brownsdale MN 184D ONVOY, LLC - MN 620      
507-539 3 Brownsdale MN 184D ONVOY, LLC - MN 620      
507-539 4 Brownsdale MN 184D ONVOY, LLC - MN 620      
507-541 A Fulda MN 184D ONVOY, LLC - MN 620      
507-541 1 Fulda MN 184D ONVOY, LLC - MN 620   2017-05-29   
507-541 4 Fulda MN 184D ONVOY, LLC - MN 620   2020-11-02   

<< 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 >>

Last updated: Thu, 16 Jul 2026 02:21:55 UTC

Sponsored by: BeeVox - Whitelabel Reseller Platform

Like this site? We accept donations via PayPal.