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: 456

NPA-NXX BLOCK Rate Centre Region Switch OCN LATA LIR Eff date Disc date
667-456 A Dundalk MD CLMAMDORGT0  4036 NEW CINGULAR WIRELESS PCS, LLC - DC 238   2024-01-08   
667-456 0 Dundalk MD BLTQMD013MD  939H COMMIO, LLC 238      
667-456 1 Dundalk MD BLTQMD013MD  939H COMMIO, LLC 238      
667-456 2 Dundalk MD BLTQMD013MD  939H COMMIO, LLC 238      
667-456 3 Dundalk MD BLTQMD013MD  939H COMMIO, LLC 238      
667-456 4 Dundalk MD   876D ONVOY, LLC - MD 238      
667-456 5 Dundalk MD   876D ONVOY, LLC - MD 238      
667-456 6 Dundalk MD   876D ONVOY, LLC - MD 238      
667-456 7 Dundalk MD   4036 NEW CINGULAR WIRELESS PCS, LLC - DC 238      
667-456 8 Dundalk MD   876D ONVOY, LLC - MD 238      
667-456 9 Dundalk MD CLMAMDORGT0  4036 NEW CINGULAR WIRELESS PCS, LLC - DC 238      

Last updated: Wed, 20 Nov 2024 21:20:06 UTC

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