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
918-203 9 Fort Gibson OK TULSOKTBXHY  538   2021-07-07   
918-205 A Collinsville OK TULSOKTBXHY  538      
918-205 0 Collinsville OK TULSOKTBXHY  538   2012-08-26   
918-205 5 Collinsville OK TULSOKTBXHY  538      
918-205 6 Collinsville OK TULSOKTBXHY  538   2017-07-02   
918-205 7 Collinsville OK TULSOKTBXHY  538   2016-03-28   
918-205 8 Collinsville OK TULSOKTBXHY  538   2016-03-28   
918-212 A Owasso OK TULSOKTBXHY  538      
918-212 1 Owasso OK TULSOKTBXHY  538      
918-212 2 Owasso OK TULSOKTBXHY  538      
918-212 3 Owasso OK TULSOKTBXHY  538      
918-212 5 Owasso OK TULSOKTBXHY  538   2016-09-29   
918-213 3 Bartlesville OK TULSOKTBXHY  538   2024-04-04   
918-215 A Sand Springs OK TULSOKTBXHY  538      
918-215 0 Sand Springs OK TULSOKTBXHY  538      
918-215 1 Sand Springs OK TULSOKTBXHY  538      
918-215 7 Sand Springs OK TULSOKTBXHY  538   2016-04-08   
918-215 8 Sand Springs OK TULSOKTBXHY  538   2016-04-08   
918-216 A Sapulpa OK TULSOKTBXHY  538      
918-216 2 Sapulpa OK TULSOKTBXHY  538      
918-216 3 Sapulpa OK TULSOKTBXHY  538      
918-216 6 Sapulpa OK TULSOKTBXHY  538      
918-217 A Skiatook OK TULSOKTBXHY  538      
918-217 0 Skiatook OK TULSOKTBXHY  538      
918-217 1 Skiatook OK TULSOKTBXHY  538      
918-217 4 Skiatook OK TULSOKTBXHY  538   2016-04-01   
918-217 6 Skiatook OK TULSOKTBXHY  538      
918-217 9 Skiatook OK TULSOKTBXHY  538      
918-218 A Sperry OK TULSOKTBXHY  538      
918-218 0 Sperry OK TULSOKTBXHY  538      
918-218 1 Sperry OK TULSOKTBXHY  538      
918-218 5 Sperry OK TULSOKTBXHY  538   2019-01-19   
918-218 6 Sperry OK TULSOKTBXHY  538   2019-01-19   
918-219 0 Afton OK TULSOKTBXHY  538   2019-01-19   
918-219 1 Afton OK TULSOKTBXHY  538   2019-01-19   
918-228 A Alluwe OK TULSOKTBXHY  538      
918-228 0 Alluwe OK TULSOKTBXHY  538   2019-05-22   
918-228 3 Alluwe OK TULSOKTBXHY  538   2016-10-14   
918-228 4 Alluwe OK TULSOKTBXHY  538   2020-07-12   
918-228 5 Alluwe OK TULSOKTBXHY  538   2020-07-12   
918-228 7 Alluwe OK TULSOKTBXHY  538   2021-03-04   
918-228 8 Alluwe OK TULSOKTBXHY  538   2021-03-04   
918-229 5 Sperry OK TULSOKTBXHY  538   2022-12-17   
918-233 2 South Chetopa OK WCHTKSBRX0X  532   2019-01-19   
918-233 3 South Chetopa OK WCHTKSBRX0X  532   2018-08-09   
918-233 5 South Chetopa OK WCHTKSBRX0X  532   2019-01-19   
918-233 6 South Chetopa OK WCHTKSBRX0X  532   2020-07-10   
918-233 8 South Chetopa OK WCHTKSBRX0X  532   2020-07-10   
918-238 0 Miami OK TULSOKTBXHY  538   2019-01-19   
918-238 4 Miami OK TULSOKTBXHY  538   2016-09-29   

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

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