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: 673

NPA-NXX BLOCK Rate Centre Region Switch OCN LATA LIR Eff date Disc date
240-673 A Washington Zone 2 MD WASHDCDP8MD  071F BANDWIDTH.COM CLEC, LLC - MD 236      
240-673 0 Washington Zone 2 MD WASHDCDP8MD  071F BANDWIDTH.COM CLEC, LLC - MD 236   2019-07-19   
240-673 1 Washington Zone 2 MD WASHDCDP8MD  071F BANDWIDTH.COM CLEC, LLC - MD 236   2019-07-19   
240-673 2 Washington Zone 2 MD VINNVACBDS0  876D ONVOY, LLC - MD 236   2020-04-30   
240-673 3 Washington Zone 2 MD VINNVACBDS0  876D ONVOY, LLC - MD 236   2020-04-30   
240-673 4 Washington Zone 2 MD WASHDC125MD  197D VONAGE AMERICA LLC 236   2020-05-20   
240-673 5 Washington Zone 2 MD WASHDC125MD  197D VONAGE AMERICA LLC 236   2020-05-20   
240-673 6 Washington Zone 2 MD VINNVACBDS0  876D ONVOY, LLC - MD 236   2020-09-11   
240-673 7 Washington Zone 2 MD VINNVACBDS0  876D ONVOY, LLC - MD 236   2020-09-11   
240-673 8 Washington Zone 2 MD BTVLMDCKCM5  071F BANDWIDTH.COM CLEC, LLC - MD 236   2022-08-27   
240-673 9 Washington Zone 2 MD ARTNVAARXGY  478J NUSO, LLC 236   2020-10-04   

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

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