Local Calling Guide

Area code/prefix search

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NPA: 580 [Rate centres in NPA 580] [Dial plan for NPA 580]

NXX: 873

NPA-NXX BLOCK Rate Centre Region Switch OCN LATA LIR Eff date Disc date
580-873 A Fort Towson OK FTTWOKMARS1  9533 SOUTHWESTERN BELL 536      
580-873 0 Fort Towson OK   073H TELNYX LLC 536   2021-08-02   
580-873 1 Fort Towson OK   9533 SOUTHWESTERN BELL 536      
580-873 2 Fort Towson OK   9533 SOUTHWESTERN BELL 536      
580-873 3 Fort Towson OK   409F ONVOY, LLC - OK 536   2021-06-26   
580-873 4 Fort Towson OK   409F ONVOY, LLC - OK 536   2021-08-23   
580-873 6 Fort Towson OK   384H PEERLESS NETWORK OF OKLAHOMA, LLC - OK 536   2021-03-27   
580-873 7 Fort Towson OK   235C PINE TELEPHONE COMPANY DBA PINE CELL PHONES, INC. 536   2007-08-19   
580-873 8 Fort Towson OK   4630 CHICKASAW TELECOMMUNICAIONS SERVICES, INC. 536   2004-02-25   
580-873 9 Fort Towson OK   9533 SOUTHWESTERN BELL 536      

Last updated: Tue, 13 Jan 2026 21:50:02 UTC

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