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: 799

NPA-NXX BLOCK Rate Centre Region Switch OCN LATA LIR Eff date Disc date
240-799 A Brandywine MD ARTNVAARXBY  965H FRACTEL, LLC 236      
240-799 0 Brandywine MD WASHDC127MD  073H TELNYX LLC 236   2021-03-04   
240-799 1 Brandywine MD WASHDCDP8MD  071F BANDWIDTH.COM CLEC, LLC - MD 236   2021-09-18   
240-799 2 Brandywine MD WASHDCDP8MD  071F BANDWIDTH.COM CLEC, LLC - MD 236   2021-09-18   
240-799 3 Brandywine MD BTVLMD12CMA  5562 METROPCS, INC. 236   2021-10-21   
240-799 5 Brandywine MD BTVLMD12CMA  5562 METROPCS, INC. 236   2022-11-14   
240-799 7 Brandywine MD BTVLMD12CMA  5562 METROPCS, INC. 236   2021-12-02   
240-799 8 Brandywine MD WASHDC12DS6  568G PEERLESS NETWORK OF MARYLAND, LLC 236   2020-10-30   
240-799 9 Brandywine MD ARTNVAARXBY  965H FRACTEL, LLC 236   2020-08-25   

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

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