Local Calling Guide

Area code/prefix search

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NPA: 937 [Rate centres in NPA 937] [Dial plan for NPA 937]

NXX: 948

NPA-NXX BLOCK Rate Centre Region Switch OCN LATA LIR Eff date Disc date
937-948 A Sidney OH MNFDOHXAX5Y  515J IP HORIZON LLC 923   2024-03-29   
937-948 0 Sidney OH   464C ONVOY, LLC - OH 923   2024-05-03   
937-948 1 Sidney OH   515J IP HORIZON LLC 923   2024-03-29   
937-948 2 Sidney OH   6025 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - OH 923   2025-03-18   
937-948 3 Sidney OH   464C ONVOY, LLC - OH 923   2025-04-12   
937-948 5 Sidney OH   464C ONVOY, LLC - OH 923   2025-10-30   
937-948 6 Sidney OH   6534 NEW CINGULAR WIRELESS PCS, LLC - IL 923   2024-12-26   
937-948 7 Sidney OH   6534 NEW CINGULAR WIRELESS PCS, LLC - IL 923   2024-12-26   
937-948 8 Sidney OH   6025 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - OH 923   2024-12-16   
937-948 9 Sidney OH   624H ONVOY SPECTRUM, LLC 923   2024-03-30   

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

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