Local Calling Guide

Area code/prefix search

Search area code/prefix (NPA/NXX)
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Belvidere, PA

NPA-NXX BLOCK Switch OCN LATA LIR Eff date Disc date
610-445 A PHLAPA031MD  508J CENTURYLINK COMMUNICATIONS, LLC 228      
610-445 0   073H TELNYX LLC 228   2024-02-14   
610-445 3   145J TERRA NOVA TELECOM INC. 228   2025-07-12   
610-445 4   624H ONVOY SPECTRUM, LLC 228   2021-02-24   
610-445 5   624H ONVOY SPECTRUM, LLC 228   2021-02-24   
610-445 6   624H ONVOY SPECTRUM, LLC 228   2021-05-22   
610-445 7   508J CENTURYLINK COMMUNICATIONS, LLC 228   2017-11-18   
610-445 8   073H TELNYX LLC 228   2021-01-16   
610-445 9   624H ONVOY SPECTRUM, LLC 228   2022-01-07   
610-498 A RMNHPAXRRS0  0161 COMMONWEALTH TELEPHONE COMPANY LLC 228      
610-498 0   0161 COMMONWEALTH TELEPHONE COMPANY LLC 228      
610-498 1   0161 COMMONWEALTH TELEPHONE COMPANY LLC 228      
610-498 2   0161 COMMONWEALTH TELEPHONE COMPANY LLC 228      
610-498 3   0161 COMMONWEALTH TELEPHONE COMPANY LLC 228      
610-498 4   0161 COMMONWEALTH TELEPHONE COMPANY LLC 228      
610-498 5   0161 COMMONWEALTH TELEPHONE COMPANY LLC 228      
610-498 6   0161 COMMONWEALTH TELEPHONE COMPANY LLC 228      
610-498 7   3806 CORE COMMUNICATIONS, INC. - PA 228   2009-03-19   
610-498 8   4007 LEVEL 3 COMMUNICATIONS, LLC - PA 228   2017-09-02   
610-498 9   0161 COMMONWEALTH TELEPHONE COMPANY LLC 228      

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

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