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: 219

NPA-NXX BLOCK Rate Centre Region Switch OCN LATA LIR Eff date Disc date
240-219 A Ridge MD WASHDC12DS6  568G PEERLESS NETWORK OF MARYLAND, LLC 236      
240-219 0 Ridge MD WASHDC12DS6  568G PEERLESS NETWORK OF MARYLAND, LLC 236   2014-11-13   
240-219 1 Ridge MD WASHDC127MD  073H TELNYX LLC 236   2017-04-27   
240-219 2 Ridge MD VINNVACBDS0  876D ONVOY, LLC - MD 236   2017-05-18   
240-219 3 Ridge MD VINNVACBDS0  876D ONVOY, LLC - MD 236   2018-06-07   
240-219 4 Ridge MD VINNVACBDS0  876D ONVOY, LLC - MD 236   2020-07-04   
240-219 5 Ridge MD VINNVACBDS0  876D ONVOY, LLC - MD 236   2018-09-13   
240-219 6 Ridge MD VINNVACBDS0  876D ONVOY, LLC - MD 236   2020-07-04   
240-219 7 Ridge MD VINNVACBDS0  876D ONVOY, LLC - MD 236   2016-03-14   
240-219 8 Ridge MD VINNVACBDS0  876D ONVOY, LLC - MD 236   2016-03-14   
240-219 9 Ridge MD VINNVACBDS0  876D ONVOY, LLC - MD 236   2015-06-27   

Last updated: Sun, 26 Jan 2025 15:59:20 UTC

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