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: 767

NPA-NXX BLOCK Rate Centre Region Switch OCN LATA LIR Eff date Disc date
667-767 A St Michaels MD SLBRMDSBXVX  876D ONVOY, LLC - MD 242      
667-767 0 St Michaels MD   876D ONVOY, LLC - MD 242   2021-05-18   
667-767 1 St Michaels MD   624H ONVOY SPECTRUM, LLC 242   2022-03-14   
667-767 2 St Michaels MD   624H ONVOY SPECTRUM, LLC 242   2021-05-27   
667-767 3 St Michaels MD   876D ONVOY, LLC - MD 242   2021-09-25   
667-767 4 St Michaels MD   876D ONVOY, LLC - MD 242   2021-05-21   
667-767 5 St Michaels MD   876D ONVOY, LLC - MD 242   2021-05-21   
667-767 6 St Michaels MD   876D ONVOY, LLC - MD 242   2021-05-17   
667-767 7 St Michaels MD   073H TELNYX LLC 242   2023-05-19   
667-767 8 St Michaels MD   876D ONVOY, LLC - MD 242   2021-05-18   
667-767 9 St Michaels MD   6119 LEVEL 3 COMMUNICATIONS, LLC - MD 242   2022-11-18   

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

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