Local Calling Guide

Area code/prefix search

Search area code/prefix (NPA/NXX)
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NPA: 326 [Rate centres in NPA 326] [Dial plan for NPA 326]

NXX: 220

NPA-NXX BLOCK Rate Centre Region Switch OCN LATA LIR Eff date Disc date
326-220 A Dayton OH DYTNOHAC3MD  475J CALLWORKS CORPORATION 328   2024-06-09   
326-220 0 Dayton OH   073H TELNYX LLC 328   2024-10-12   
326-220 1 Dayton OH   475J CALLWORKS CORPORATION 328   2024-06-09   
326-220 2 Dayton OH   464C ONVOY, LLC - OH 328   2024-10-20   
326-220 3 Dayton OH   464C ONVOY, LLC - OH 328   2024-11-07   
326-220 4 Dayton OH   464C ONVOY, LLC - OH 328   2024-12-01   
326-220 5 Dayton OH   490J DISH WIRELESS, LLC 328   2025-03-27   
326-220 6 Dayton OH   490J DISH WIRELESS, LLC 328   2025-08-23   
326-220 7 Dayton OH   6025 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - OH 328   2024-10-07   
326-220 8 Dayton OH   6025 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - OH 328   2024-10-07   
326-220 9 Dayton OH   6025 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - OH 328   2024-10-07   

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

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