Local Calling Guide

Area code/prefix search

Search area code/prefix (NPA/NXX)
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NPA-NXX BLOCK Rate Centre Region OCN LATA LIR Eff date Disc date
307-369 5 Cheyenne WY 450F ONVOY, LLC - WY 654   2017-11-05   
307-370 2 Rawlins WY 450F ONVOY, LLC - WY 654   2012-12-13   
307-370 3 Rawlins WY 450F ONVOY, LLC - WY 654   2012-12-13   
307-370 4 Rawlins WY 450F ONVOY, LLC - WY 654   2012-12-13   
307-370 5 Rawlins WY 450F ONVOY, LLC - WY 654   2012-12-13   
307-370 7 Rawlins WY 450F ONVOY, LLC - WY 654   2011-06-05   
307-370 9 Rawlins WY 450F ONVOY, LLC - WY 654   2020-12-19   
307-372 A Douglas WY 450F ONVOY, LLC - WY 654      
307-372 2 Douglas WY 450F ONVOY, LLC - WY 654   2020-10-10   
307-372 3 Douglas WY 450F ONVOY, LLC - WY 654   2020-10-10   
307-372 4 Douglas WY 450F ONVOY, LLC - WY 654   2020-12-19   
307-372 5 Douglas WY 450F ONVOY, LLC - WY 654   2020-12-19   
307-372 6 Douglas WY 450F ONVOY, LLC - WY 654   2021-03-02   
307-372 7 Douglas WY 450F ONVOY, LLC - WY 654   2021-03-02   
307-372 8 Douglas WY 450F ONVOY, LLC - WY 654   2021-03-02   
307-374 4 Rock Springs WY 450F ONVOY, LLC - WY 654   2022-01-02   
307-374 5 Rock Springs WY 450F ONVOY, LLC - WY 654   2022-01-02   
307-374 8 Rock Springs WY 450F ONVOY, LLC - WY 654   2023-07-23   
307-374 9 Rock Springs WY 450F ONVOY, LLC - WY 654   2023-10-12   
307-381 2 Sheridan WY 450F ONVOY, LLC - WY 654   2021-08-27   
307-381 3 Sheridan WY 450F ONVOY, LLC - WY 654   2021-08-27   
307-381 4 Sheridan WY 450F ONVOY, LLC - WY 654   2022-01-02   
307-381 5 Sheridan WY 450F ONVOY, LLC - WY 654   2022-01-02   
307-387 4 Gillette WY 450F ONVOY, LLC - WY 654   2022-01-02   
307-387 5 Gillette WY 450F ONVOY, LLC - WY 654   2022-01-02   
307-387 6 Gillette WY 450F ONVOY, LLC - WY 654   2023-10-12   
307-393 0 Evanston WY 450F ONVOY, LLC - WY 654   2021-07-11   
307-393 2 Evanston WY 450F ONVOY, LLC - WY 654   2021-07-11   
307-393 3 Evanston WY 450F ONVOY, LLC - WY 654   2023-10-28   
307-393 4 Evanston WY 450F ONVOY, LLC - WY 654   2023-10-28   
307-393 5 Evanston WY 450F ONVOY, LLC - WY 654   2023-10-28   
307-393 7 Evanston WY 450F ONVOY, LLC - WY 654   2023-07-23   
307-394 3 Casper WY 450F ONVOY, LLC - WY 654   2021-08-27   
307-394 4 Casper WY 450F ONVOY, LLC - WY 654   2021-08-27   
307-394 5 Casper WY 450F ONVOY, LLC - WY 654   2021-08-27   
307-394 6 Casper WY 450F ONVOY, LLC - WY 654   2021-08-27   
307-395 4 Laramie WY 450F ONVOY, LLC - WY 654   2022-01-02   
307-395 5 Laramie WY 450F ONVOY, LLC - WY 654   2022-01-02   
307-395 8 Laramie WY 450F ONVOY, LLC - WY 654   2023-07-23   
307-396 8 Green River WY 450F ONVOY, LLC - WY 654   2023-09-16   
307-400 3 Cheyenne WY 450F ONVOY, LLC - WY 654   2021-03-02   
307-400 4 Cheyenne WY 450F ONVOY, LLC - WY 654   2021-03-02   
307-400 5 Cheyenne WY 450F ONVOY, LLC - WY 654   2021-03-02   
307-400 6 Cheyenne WY 450F ONVOY, LLC - WY 654   2021-03-02   
307-410 1 Powell WY 450F ONVOY, LLC - WY 654   2023-10-28   
307-410 2 Powell WY 450F ONVOY, LLC - WY 654   2023-10-28   
307-410 8 Powell WY 450F ONVOY, LLC - WY 654   2023-07-23   
307-417 A Rawlins WY 450F ONVOY, LLC - WY 654      
307-417 4 Rawlins WY 450F ONVOY, LLC - WY 654   2019-09-07   
307-417 5 Rawlins WY 450F ONVOY, LLC - WY 654   2019-09-07   

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

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