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: 957

NPA-NXX BLOCK Rate Centre Region Switch OCN LATA LIR Eff date Disc date
240-957 A Damascus MD WASHDCDP8MD  071F BANDWIDTH.COM CLEC, LLC - MD 236      
240-957 0 Damascus MD WASHDCDP8MD  071F BANDWIDTH.COM CLEC, LLC - MD 236      
240-957 1 Damascus MD BTVLMD18GT0  4036 NEW CINGULAR WIRELESS PCS, LLC - DC 236      
240-957 2 Damascus MD VINNVACBDS0  876D ONVOY, LLC - MD 236      
240-957 3 Damascus MD VINNVACBDS0  876D ONVOY, LLC - MD 236      
240-957 4 Damascus MD VINNVACBDS0  876D ONVOY, LLC - MD 236      
240-957 5 Damascus MD   876D ONVOY, LLC - MD 236      
240-957 6 Damascus MD   876D ONVOY, LLC - MD 236      
240-957 7 Damascus MD   4036 NEW CINGULAR WIRELESS PCS, LLC - DC 236      
240-957 8 Damascus MD   071F BANDWIDTH.COM CLEC, LLC - MD 236      
240-957 9 Damascus MD SLSPMD91DS0  568G PEERLESS NETWORK OF MARYLAND, LLC 236      

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

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