Local Calling Guide

Area code/prefix search

Search area code/prefix (NPA/NXX)
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NPA: 223 [Rate centres in NPA 223] [Dial plan for NPA 223]

NXX: 242

NPA-NXX BLOCK Rate Centre Region Switch OCN LATA LIR Eff date Disc date
223-242 A Marietta PA HRBGPAHAXVY  5562 METROPCS, INC. 226      
223-242 0 Marietta PA HRBGPAHAXMD  073H TELNYX LLC 226   2021-01-28   
223-242 1 Marietta PA HRBGPAHAXVY  5562 METROPCS, INC. 226   2021-05-07   
223-242 2 Marietta PA HRBGPAHAX9Z  547E ONVOY, LLC - PA 226   2019-09-20   
223-242 3 Marietta PA HRBGPAHAX9Z  547E ONVOY, LLC - PA 226   2019-09-20   
223-242 4 Marietta PA   145J TERRA NOVA TELECOM INC. 226   2025-07-10   
223-242 5 Marietta PA HRBGPAHAXSX  7229 MCIMETRO ACCESS TRANSMISSION SERVICES LLC 226   2020-10-15   
223-242 6 Marietta PA CRLSPAXCXHX  547E ONVOY, LLC - PA 226   2021-05-09   
223-242 7 Marietta PA HRBGPAHAX9Z  547E ONVOY, LLC - PA 226   2021-02-18   
223-242 8 Marietta PA HRBGPAHAX9Z  547E ONVOY, LLC - PA 226   2021-02-18   

Last updated: Wed, 18 Jun 2025 02:30:00 UTC

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