Local Calling Guide

Area code/prefix search

Search area code/prefix (NPA/NXX)
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OCN: 409F ONVOY, LLC - OK

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NPA-NXX BLOCK Rate Centre Region Switch LATA LIR Eff date Disc date
918-480 3 Sperry OK TULSOKTBXHY  538   2016-09-29   
918-480 4 Sperry OK TULSOKTBXHY  538   2016-09-29   
918-480 7 Sperry OK TULSOKTBXHY  538   2016-03-28   
918-480 8 Sperry OK TULSOKTBXHY  538   2016-03-28   
918-487 8 Braggs OK TULSOKTBXHY  538   2022-12-17   
918-498 0 West Uniontown OK FTSMARSUX0X  526   2021-01-30   
918-498 5 West Uniontown OK FTSMARSUX0X  526   2020-12-24   
918-498 6 West Uniontown OK FTSMARSUX0X  526   2020-12-24   
918-498 8 West Uniontown OK FTSMARSUX0X  526   2018-11-05   
918-498 9 West Uniontown OK FTSMARSUX0X  526   2021-01-30   
918-503 1 Muldrow OK TULSOKTBXHY  538   2022-10-06   
918-503 2 Muldrow OK TULSOKTBXHY  538   2022-10-06   
918-503 3 Muldrow OK TULSOKTBXHY  538   2021-11-21   
918-509 2 Cushing OK TULSOKTBXHY  538   2020-07-13   
918-509 3 Cushing OK TULSOKTBXHY  538   2020-07-13   
918-516 1 Owasso OK TULSOKTBXHY  538   2021-04-02   
918-517 2 Sperry OK TULSOKTBXHY  538   2021-03-04   
918-517 8 Sperry OK TULSOKTBXHY  538   2018-04-09   
918-525 0 Tahlequah OK TULSOKTBXHY  538   2016-09-29   
918-525 1 Tahlequah OK TULSOKTBXHY  538   2016-09-29   
918-525 4 Tahlequah OK TULSOKTBXHY  538   2021-03-04   
918-526 A Tulsa OK TULSOKTBXHY  538      
918-526 2 Tulsa OK TULSOKTBXHY  538      
918-526 3 Tulsa OK TULSOKTBXHY  538      
918-526 5 Tulsa OK TULSOKTBXHY  538      
918-539 0 Muskogee OK TULSOKTBXHY  538   2024-02-29   
918-539 1 Muskogee OK TULSOKTBXHY  538   2024-02-29   
918-539 8 Muskogee OK TULSOKTBXHY  538   2024-02-29   
918-539 9 Muskogee OK TULSOKTBXHY  538   2024-02-29   
918-540 8 Miami OK TULSOKTBXHY  538   2024-10-04   
918-552 5 Stigler OK TULSOKTBXHY  538   2016-09-29   
918-552 7 Stigler OK TULSOKTBXHY  538   2016-09-29   
918-553 3 Collinsville OK TULSOKTBXHY  538   2016-09-29   
918-553 4 Collinsville OK TULSOKTBXHY  538   2016-09-29   
918-553 5 Collinsville OK TULSOKTBXHY  538   2017-11-04   
918-553 7 Collinsville OK TULSOKTBXHY  538   2021-03-04   
918-554 4 Braggs OK TULSOKTBXHY  538   2021-03-04   
918-554 5 Braggs OK TULSOKTBXHY  538   2021-03-04   
918-556 A Tulsa OK TULSOKTBXHY  538      
918-556 1 Tulsa OK TULSOKTBXHY  538   2026-07-20   
918-556 2 Tulsa OK TULSOKTBXHY  538      
918-556 6 Tulsa OK TULSOKTBXHY  538      
918-556 7 Tulsa OK TULSOKTBXHY  538      
918-556 8 Tulsa OK TULSOKTBXHY  538      
918-558 8 McAlester OK TULSOKTBXHY  538   2018-03-19   
918-570 0 Tahlequah OK TULSOKTBXHY  538   2024-04-06   
918-571 5 Sallisaw OK TULSOKTBXHY  538   2016-09-29   
918-571 7 Sallisaw OK TULSOKTBXHY  538   2016-09-29   
918-578 7 Skiatook OK TULSOKTBXHY  538   2016-04-01   
918-580 8 Bartlesville OK TULSOKTBXHY  538   2024-07-15   

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Last updated: Sat, 01 Aug 2026 03:19:33 UTC

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