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: 329

NPA-NXX BLOCK Rate Centre Region Switch OCN LATA LIR Eff date Disc date
667-329 A Parkton MD BLTMMDCHXTX  073H TELNYX LLC 238      
667-329 0 Parkton MD BLTMMDCHXTX  073H TELNYX LLC 238      
667-329 1 Parkton MD   876D ONVOY, LLC - MD 238      
667-329 6 Parkton MD BLTMMDCHXUX  624H ONVOY SPECTRUM, LLC 238      
667-329 7 Parkton MD BLTMMDCHXUX  624H ONVOY SPECTRUM, LLC 238      
667-329 9 Parkton MD   568G PEERLESS NETWORK OF MARYLAND, LLC 238      

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

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