Local Calling Guide

Area code/prefix search

Search area code/prefix (NPA/NXX)
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NPA: 240 [Rate centres in NPA 240] [Dial plan for NPA 240]

NXX: 616

NPA-NXX BLOCK Rate Centre Region Switch OCN LATA LIR Eff date Disc date
240-616 A Washington Zone 13 MD WASHDCINDS0  7229 MCIMETRO ACCESS TRANSMISSION SERVICES LLC 236      
240-616 0 Washington Zone 13 MD   515J IP HORIZON LLC 236   2013-09-06   
240-616 1 Washington Zone 13 MD MCLNVA23DS4  6119 LEVEL 3 COMMUNICATIONS, LLC - MD 236   2012-12-01   
240-616 2 Washington Zone 13 MD VINNVACBDS0  876D ONVOY, LLC - MD 236   2017-07-12   
240-616 3 Washington Zone 13 MD WASHDCINDS0  7229 MCIMETRO ACCESS TRANSMISSION SERVICES LLC 236      
240-616 4 Washington Zone 13 MD VINNVACBDS0  876D ONVOY, LLC - MD 236   2012-10-07   
240-616 5 Washington Zone 13 MD BTVLMD127MD  5562 METROPCS, INC. 236   2015-01-03   
240-616 6 Washington Zone 13 MD VINNVACBDS0  876D ONVOY, LLC - MD 236   2021-02-18   
240-616 7 Washington Zone 13 MD WASIDCRG7MD  508J CENTURYLINK COMMUNICATIONS, LLC 236   2013-10-01   
240-616 8 Washington Zone 13 MD BTVLMD127MD  5562 METROPCS, INC. 236   2015-01-03   
240-616 9 Washington Zone 13 MD   876D ONVOY, LLC - MD 236   2024-05-03   

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

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