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: 868

NPA-NXX BLOCK Rate Centre Region Switch OCN LATA LIR Eff date Disc date
667-868 A Crisfield MD SLBRMDSBX6X  089J CHARTER FIBERLINK - MARYLAND II, LLC - MD 242      
667-868 0 Crisfield MD   876D ONVOY, LLC - MD 242   2019-03-04   
667-868 1 Crisfield MD   876D ONVOY, LLC - MD 242   2019-03-04   
667-868 2 Crisfield MD   6119 LEVEL 3 COMMUNICATIONS, LLC - MD 242   2019-12-13   
667-868 3 Crisfield MD   624H ONVOY SPECTRUM, LLC 242   2022-02-26   
667-868 4 Crisfield MD   089J CHARTER FIBERLINK - MARYLAND II, LLC - MD 242   2020-09-25   
667-868 7 Crisfield MD   876D ONVOY, LLC - MD 242   2021-05-21   

Last updated: Fri, 01 Jul 2022 02:53:40 UTC

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