Local Calling Guide

Area code/prefix search

Search area code/prefix (NPA/NXX)
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NPA: 937 [Rate centres in NPA 937] [Dial plan for NPA 937]

NXX: 558

NPA-NXX BLOCK Rate Centre Region Switch OCN LATA LIR Eff date Disc date
937-558 A Dayton OH DYTNOH22XPZ  829J PAETEC ITEL, LLC 328      
937-558 0 Dayton OH   829J PAETEC ITEL, LLC 328      
937-558 1 Dayton OH   829J PAETEC ITEL, LLC 328      
937-558 2 Dayton OH   829J PAETEC ITEL, LLC 328      
937-558 3 Dayton OH   7460 LEVEL 3 TELECOM OF OHIO, LLC - OH 328      
937-558 4 Dayton OH   7460 LEVEL 3 TELECOM OF OHIO, LLC - OH 328      
937-558 5 Dayton OH   829J PAETEC ITEL, LLC 328      
937-558 6 Dayton OH   6025 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - OH 328   2008-09-18   
937-558 7 Dayton OH   829J PAETEC ITEL, LLC 328      
937-558 8 Dayton OH   6025 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - OH 328   2008-09-18   
937-558 9 Dayton OH   829J PAETEC ITEL, LLC 328      

Last updated: Thu, 01 Jan 2026 03:59:49 UTC

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