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: 356

NPA-NXX BLOCK Rate Centre Region Switch OCN LATA LIR Eff date Disc date
667-356 A Severn MD BLTMMDCH42Z  876D ONVOY, LLC - MD 238      
667-356 0 Severn MD BLTMMDCH45Z  071F BANDWIDTH.COM CLEC, LLC - MD 238      
667-356 1 Severn MD CLMAMDORGT0  4036 NEW CINGULAR WIRELESS PCS, LLC - DC 238      
667-356 2 Severn MD CLMAMDORGT0  4036 NEW CINGULAR WIRELESS PCS, LLC - DC 238      
667-356 3 Severn MD BLTMMDCHXUX  624H ONVOY SPECTRUM, LLC 238      
667-356 4 Severn MD BLTMMDCH42Z  876D ONVOY, LLC - MD 238      
667-356 5 Severn MD BLTMMDCH42Z  876D ONVOY, LLC - MD 238      
667-356 6 Severn MD BLTMMDCH42Z  876D ONVOY, LLC - MD 238      
667-356 7 Severn MD BLTMMDCH42Z  876D ONVOY, LLC - MD 238      
667-356 8 Severn MD CLMAMDORGT0  4036 NEW CINGULAR WIRELESS PCS, LLC - DC 238      
667-356 9 Severn MD CLMAMDORGT0  4036 NEW CINGULAR WIRELESS PCS, LLC - DC 238      

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

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