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: 966

NPA-NXX BLOCK Rate Centre Region Switch OCN LATA LIR Eff date Disc date
667-966 A New Windsor MD BLTMMDCH42Z  876D ONVOY, LLC - MD 238      
667-966 0 New Windsor MD   876D ONVOY, LLC - MD 238   2021-05-23   
667-966 1 New Windsor MD   876D ONVOY, LLC - MD 238   2021-05-23   
667-966 2 New Windsor MD   071F BANDWIDTH.COM CLEC, LLC - MD 238   2021-12-04   
667-966 3 New Windsor MD   624H ONVOY SPECTRUM, LLC 238   2022-02-05   
667-966 4 New Windsor MD   624H ONVOY SPECTRUM, LLC 238   2022-02-05   
667-966 5 New Windsor MD   071F BANDWIDTH.COM CLEC, LLC - MD 238   2022-02-25   
667-966 6 New Windsor MD   876D ONVOY, LLC - MD 238   2021-05-22   
667-966 7 New Windsor MD   876D ONVOY, LLC - MD 238   2021-05-23   
667-966 8 New Windsor MD   876D ONVOY, LLC - MD 238   2021-05-23   
667-966 9 New Windsor MD   624H ONVOY SPECTRUM, LLC 238   2021-05-23   

Last updated: Thu, 01 Jan 2026 03:59:49 UTC

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