Local Calling Guide

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NPA: 240 [Rate centres in NPA 240] [Dial plan for NPA 240]

NXX: 981

NPA-NXX BLOCK Rate Centre Region Switch OCN LATA LIR Eff date Disc date
240-981 A Gaithersburg MD WASHDC093MD  732J NUSO, LLC 236      
240-981 0 Gaithersburg MD BTVLMD18G00  4036 NEW CINGULAR WIRELESS PCS, LLC - DC 236   2023-09-02   
240-981 1 Gaithersburg MD WASHDC093MD  732J NUSO, LLC 236   2023-04-03   
240-981 2 Gaithersburg MD BTVLMD18G00  4036 NEW CINGULAR WIRELESS PCS, LLC - DC 236   2023-09-02   
240-981 3 Gaithersburg MD WASHDC12NMD  490J DISH WIRELESS, LLC 236   2024-01-21   
240-981 4 Gaithersburg MD VINNVACBDS0  876D ONVOY, LLC - MD 236   2023-09-14   
240-981 5 Gaithersburg MD VINNVACBDS0  876D ONVOY, LLC - MD 236   2023-09-14   
240-981 6 Gaithersburg MD VINNVACBDS0  876D ONVOY, LLC - MD 236   2023-09-14   
240-981 7 Gaithersburg MD VINNVACBDS0  876D ONVOY, LLC - MD 236   2023-09-14   
240-981 8 Gaithersburg MD VINNVACBDS0  876D ONVOY, LLC - MD 236   2023-09-14   
240-981 9 Gaithersburg MD VINNVACBDS0  876D ONVOY, LLC - MD 236   2023-09-14   

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

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