Local Calling Guide

Area code/prefix search

Search area code/prefix (NPA/NXX)
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NPA: 667 [Rate centres in NPA 667] [Dial plan for NPA 667]

NXX: 426

NPA-NXX BLOCK Rate Centre Region Switch OCN LATA LIR Eff date Disc date
667-426 A Taneytown MD BLTMMDCH42Z  876D ONVOY, LLC - MD 238      
667-426 0 Taneytown MD   876D ONVOY, LLC - MD 238   2021-05-23   
667-426 1 Taneytown MD   876D ONVOY, LLC - MD 238   2021-05-23   
667-426 2 Taneytown MD   624H ONVOY SPECTRUM, LLC 238   2022-02-05   
667-426 3 Taneytown MD   624H ONVOY SPECTRUM, LLC 238   2022-02-05   
667-426 4 Taneytown MD   624H ONVOY SPECTRUM, LLC 238   2021-05-23   
667-426 5 Taneytown MD   876D ONVOY, LLC - MD 238   2021-05-23   
667-426 6 Taneytown MD   876D ONVOY, LLC - MD 238   2021-05-23   
667-426 7 Taneytown MD   876D ONVOY, LLC - MD 238   2021-05-22   
667-426 8 Taneytown MD   516J TON80 COMMUNICATIONS, LLC 238   2022-03-26   
667-426 9 Taneytown MD   876D ONVOY, LLC - MD 238   2024-04-19   

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

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