Local Calling Guide

Area code/prefix search

Search area code/prefix (NPA/NXX)
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Ashton, MD

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NPA-NXX BLOCK Switch OCN LATA LIR Eff date Disc date
301-804 7 BTVLMD12CMA  6855 OMNIPOINT COMMUNICATIONS CAP OPERATIONS, LLC 236   2013-12-09   
301-804 8 BTVLMD12CMA  6855 OMNIPOINT COMMUNICATIONS CAP OPERATIONS, LLC 236   2013-12-09   
301-804 9 WASHDCINDS0  7229 MCIMETRO ACCESS TRANSMISSION SERVICES LLC 236      

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Last updated: Tue, 16 Apr 2024 01:38:01 UTC

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