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: 955

NPA-NXX BLOCK Rate Centre Region Switch OCN LATA LIR Eff date Disc date
240-955 A La Plata MD WASHDCDP8MD  071F BANDWIDTH.COM CLEC, LLC - MD 236      
240-955 0 La Plata MD   071F BANDWIDTH.COM CLEC, LLC - MD 236   2022-10-27   
240-955 1 La Plata MD   071F BANDWIDTH.COM CLEC, LLC - MD 236   2022-10-27   
240-955 2 La Plata MD   876D ONVOY, LLC - MD 236   2023-06-17   
240-955 3 La Plata MD   876D ONVOY, LLC - MD 236   2023-08-10   
240-955 4 La Plata MD   876D ONVOY, LLC - MD 236   2023-08-10   
240-955 5 La Plata MD   876D ONVOY, LLC - MD 236   2023-08-10   
240-955 6 La Plata MD   876D ONVOY, LLC - MD 236   2023-08-10   
240-955 7 La Plata MD   876D ONVOY, LLC - MD 236   2023-08-10   
240-955 8 La Plata MD   5562 METROPCS, INC. 236   2022-10-28   
240-955 9 La Plata MD   876D ONVOY, LLC - MD 236   2024-03-03   

Last updated: Thu, 29 Jan 2026 14:35:03 UTC

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