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.
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NPA-NXX BLOCK Rate Centre Region OCN LATA LIR Eff date Disc date
208-225 4 Tygee Valley ID 689F ONVOY, LLC - ID 654   2012-12-16   
208-225 5 Tygee Valley ID 689F ONVOY, LLC - ID 654   2012-12-16   
208-225 6 Tygee Valley ID 689F ONVOY, LLC - ID 654   2012-12-16   
208-675 A Tygee Valley ID 689F ONVOY, LLC - ID 654      
208-675 5 Tygee Valley ID 689F ONVOY, LLC - ID 654   2021-02-08   
208-675 6 Tygee Valley ID 689F ONVOY, LLC - ID 654   2021-02-08   
208-675 7 Tygee Valley ID 689F ONVOY, LLC - ID 654   2007-06-11   
208-675 8 Tygee Valley ID 689F ONVOY, LLC - ID 654   2011-04-28   
208-688 4 Tygee Valley ID 689F ONVOY, LLC - ID 654   2022-02-28   
208-688 5 Tygee Valley ID 689F ONVOY, LLC - ID 654   2023-04-22   
208-998 0 Tygee Valley ID 689F ONVOY, LLC - ID 654   2023-07-24   
307-200 0 Jackson WY 450F ONVOY, LLC - WY 654   2006-07-09   
307-201 4 Jackson WY 450F ONVOY, LLC - WY 654   2012-12-17   
307-201 8 Jackson WY 450F ONVOY, LLC - WY 654   2012-12-17   
307-202 4 Powell WY 450F ONVOY, LLC - WY 654   2012-12-13   
307-202 5 Powell WY 450F ONVOY, LLC - WY 654   2012-12-13   
307-202 6 Powell WY 450F ONVOY, LLC - WY 654   2012-12-13   
307-202 7 Powell WY 450F ONVOY, LLC - WY 654   2012-12-13   
307-204 0 Cody WY 450F ONVOY, LLC - WY 654   2023-06-18   
307-204 2 Cody WY 450F ONVOY, LLC - WY 654   2019-08-09   
307-204 3 Cody WY 450F ONVOY, LLC - WY 654   2019-08-09   
307-204 4 Cody WY 450F ONVOY, LLC - WY 654   2019-11-07   
307-204 5 Cody WY 450F ONVOY, LLC - WY 654   2019-11-07   
307-204 6 Cody WY 450F ONVOY, LLC - WY 654   2020-08-14   
307-204 7 Cody WY 450F ONVOY, LLC - WY 654   2020-04-04   
307-204 9 Cody WY 450F ONVOY, LLC - WY 654   2020-08-14   
307-206 0 Lander WY 450F ONVOY, LLC - WY 654   2016-12-24   
307-209 3 Rock Springs WY 450F ONVOY, LLC - WY 654   2016-12-24   
307-212 6 Rock Springs WY 450F ONVOY, LLC - WY 654   2006-10-06   
307-213 7 Cody WY 450F ONVOY, LLC - WY 654   2006-10-21   
307-213 8 Cody WY 450F ONVOY, LLC - WY 654   2011-05-19   
307-216 5 Lusk WY 450F ONVOY, LLC - WY 654   2021-07-11   
307-217 4 Buffalo WY 450F ONVOY, LLC - WY 654   2012-12-17   
307-217 5 Buffalo WY 450F ONVOY, LLC - WY 654   2012-12-17   
307-218 A Sheridan WY 450F ONVOY, LLC - WY 654      
307-218 2 Sheridan WY 450F ONVOY, LLC - WY 654   2019-12-27   
307-218 3 Sheridan WY 450F ONVOY, LLC - WY 654   2019-12-27   
307-218 4 Sheridan WY 450F ONVOY, LLC - WY 654   2021-03-01   
307-218 5 Sheridan WY 450F ONVOY, LLC - WY 654   2021-03-01   
307-218 6 Sheridan WY 450F ONVOY, LLC - WY 654   2020-12-19   
307-218 7 Sheridan WY 450F ONVOY, LLC - WY 654   2019-10-12   
307-218 8 Sheridan WY 450F ONVOY, LLC - WY 654   2020-12-19   
307-219 3 Powell WY 450F ONVOY, LLC - WY 654   2019-08-09   
307-219 4 Powell WY 450F ONVOY, LLC - WY 654   2019-08-09   
307-219 5 Powell WY 450F ONVOY, LLC - WY 654   2019-11-07   
307-223 8 Laramie WY 450F ONVOY, LLC - WY 654   2012-12-13   
307-223 9 Laramie WY 450F ONVOY, LLC - WY 654   2012-12-13   
307-224 6 Casper WY 450F ONVOY, LLC - WY 654   2012-12-13   
307-224 7 Casper WY 450F ONVOY, LLC - WY 654   2011-05-19   
307-224 8 Casper WY 450F ONVOY, LLC - WY 654   2012-12-13   

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

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