Local Calling Guide

Area code/prefix search

Search area code/prefix (NPA/NXX)
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OCN: 793K TWC IP ENABLED SERVICES, LLC

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NPA-NXX BLOCK Rate Centre Region Switch LATA LIR Eff date Disc date
937-938 7 Dayton OH   328   2007-12-11   
937-938 8 Dayton OH   328   2008-01-02   
937-938 9 Dayton OH   328   2008-01-23   
937-947 4 Laura OH   328   2007-07-04   
937-949 3 Dayton OH   328   2015-07-27   
937-949 7 Dayton OH   328   2015-04-25   
937-949 8 Dayton OH   328   2015-04-25   
937-949 9 Dayton OH   328   2015-09-13   
937-951 2 Dayton OH   328   2015-11-06   
937-951 3 Dayton OH   328   2015-11-06   
937-952 5 Dayton OH   328   2015-03-16   
937-952 6 Dayton OH   328   2015-01-22   
937-954 A Belle Center OH BLLFOHXAX2X  923   2025-02-20   
937-954 0 Belle Center OH   923      
937-956 6 Beavercreek OH   328   2015-07-06   
937-960 4 Trotwood OH   328   2016-02-15   
937-963 2 Dayton OH   328   2016-05-23   
937-963 5 Dayton OH   328   2016-03-18   
937-964 3 North Hampton OH   328   2007-02-16   
937-965 A Dayton OH   328      
937-965 4 Dayton OH   328   2017-05-11   
937-965 7 Dayton OH   328   2017-09-22   
937-965 8 Dayton OH   328   2017-11-12   
937-969 5 Tremont City OH   328   2007-07-04   
937-979 1 Dayton OH   328   2014-12-12   
937-980 9 Troy OH   328   2016-02-27   
937-982 8 Byhalia OH   923   2016-10-29   
937-985 9 Dayton OH   328   2009-03-23   
937-987 4 New Vienna OH   328   2007-06-06   
937-988 A Beavercreek OH   328      
937-988 0 Beavercreek OH   328   2016-08-28   
937-989 3 York Center OH   923   2023-05-21   
937-990 A Xenia OH   328      
937-990 0 Xenia OH   328   2016-08-01   
937-991 0 Dayton OH   328   2016-07-15   
937-995 5 Fairborn OH   328   2015-10-19   
937-998 8 Englewood OH   328   2016-05-19   
937-999 4 Dayton OH   328   2012-07-05   
937-999 5 Dayton OH   328   2012-07-05   
940-228 5 Wichita Falls TX   548   2006-01-30   
940-228 7 Wichita Falls TX   548   2007-05-17   
940-241 5 Bartonville EMS TX   552   2024-03-31   
940-247 4 Wichita Falls TX   548   2016-07-10   
940-247 5 Wichita Falls TX   548   2018-01-25   
940-267 A Holliday TX   548      
940-267 0 Holliday TX   548      
940-359 A Petrolia TX   548      
940-359 1 Petrolia TX   548   2023-10-27   
940-386 1 Wichita Falls TX   548   2014-07-31   
940-386 2 Wichita Falls TX   548   2014-11-24   

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Last updated: Thu, 29 Jan 2026 14:35:03 UTC

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