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
918-340 2 Tulsa OK 409F ONVOY, LLC - OK 538   2015-02-23   
918-347 1 Sapulpa OK 409F ONVOY, LLC - OK 538   2016-03-25   
918-347 4 Sapulpa OK 409F ONVOY, LLC - OK 538   2016-03-25   
918-351 2 Muskogee OK 409F ONVOY, LLC - OK 538   2016-09-29   
918-372 2 Ripley OK 409F ONVOY, LLC - OK 538   2016-09-29   
918-372 3 Ripley OK 409F ONVOY, LLC - OK 538   2016-09-29   
918-372 5 Ripley OK 409F ONVOY, LLC - OK 538   2020-07-13   
918-372 6 Ripley OK 409F ONVOY, LLC - OK 538   2020-07-13   
918-372 8 Ripley OK 409F ONVOY, LLC - OK 538   2021-03-04   
918-380 0 Braggs OK 409F ONVOY, LLC - OK 538   2016-09-29   
918-380 1 Braggs OK 409F ONVOY, LLC - OK 538   2016-09-29   
918-380 2 Braggs OK 409F ONVOY, LLC - OK 538   2020-07-13   
918-380 3 Braggs OK 409F ONVOY, LLC - OK 538   2020-07-13   
918-380 9 Braggs OK 409F ONVOY, LLC - OK 538   2023-09-15   
918-387 7 Yale OK 409F ONVOY, LLC - OK 538   2016-09-29   
918-387 8 Yale OK 409F ONVOY, LLC - OK 538   2016-09-29   
918-393 A Muldrow OK 409F ONVOY, LLC - OK 538      
918-393 1 Muldrow OK 409F ONVOY, LLC - OK 538   2022-12-17   
918-393 2 Muldrow OK 409F ONVOY, LLC - OK 538   2016-09-29   
918-393 3 Muldrow OK 409F ONVOY, LLC - OK 538   2016-09-29   
918-393 4 Muldrow OK 409F ONVOY, LLC - OK 538   2020-07-13   
918-393 5 Muldrow OK 409F ONVOY, LLC - OK 538   2020-07-13   
918-393 7 Muldrow OK 409F ONVOY, LLC - OK 538   2021-03-04   
918-393 8 Muldrow OK 409F ONVOY, LLC - OK 538   2021-03-04   
918-395 1 Yale OK 409F ONVOY, LLC - OK 538   2022-03-07   
918-395 2 Yale OK 409F ONVOY, LLC - OK 538   2020-07-16   
918-395 3 Yale OK 409F ONVOY, LLC - OK 538   2020-07-16   
918-395 5 Yale OK 409F ONVOY, LLC - OK 538   2021-03-04   
918-395 6 Yale OK 409F ONVOY, LLC - OK 538   2021-03-04   
918-398 A Tulsa OK 409F ONVOY, LLC - OK 538      
918-398 0 Tulsa OK 409F ONVOY, LLC - OK 538      
918-398 4 Tulsa OK 409F ONVOY, LLC - OK 538   2005-05-22   
918-398 8 Tulsa OK 409F ONVOY, LLC - OK 538   2005-01-22   
918-398 9 Tulsa OK 409F ONVOY, LLC - OK 538      
918-400 0 Fort Gibson OK 409F ONVOY, LLC - OK 538   2019-01-18   
918-400 2 Fort Gibson OK 409F ONVOY, LLC - OK 538   2020-07-13   
918-400 3 Fort Gibson OK 409F ONVOY, LLC - OK 538   2020-07-13   
918-405 1 Sperry OK 409F ONVOY, LLC - OK 538   2023-09-15   
918-405 2 Sperry OK 409F ONVOY, LLC - OK 538   2023-07-17   
918-412 4 Bokoshe OK 409F ONVOY, LLC - OK 538   2021-01-21   
918-412 5 Bokoshe OK 409F ONVOY, LLC - OK 538   2021-01-21   
918-412 6 Bokoshe OK 409F ONVOY, LLC - OK 538   2021-01-21   
918-412 7 Bokoshe OK 409F ONVOY, LLC - OK 538   2021-01-21   
918-416 3 Catoosa OK 409F ONVOY, LLC - OK 538   2016-03-24   
918-416 4 Catoosa OK 409F ONVOY, LLC - OK 538   2016-03-24   
918-416 6 Catoosa OK 409F ONVOY, LLC - OK 538   2016-09-29   
918-416 7 Catoosa OK 409F ONVOY, LLC - OK 538   2016-09-29   
918-417 1 Jenks OK 409F ONVOY, LLC - OK 538   2018-04-07   
918-417 5 Jenks OK 409F ONVOY, LLC - OK 538   2021-04-26   
918-418 4 Vinita OK 409F ONVOY, LLC - OK 538   2021-01-29   

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Last updated: Sun, 17 May 2026 03:26:51 UTC

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