Local Calling Guide

Area code/prefix search

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OCN: 071F BANDWIDTH.COM CLEC, LLC - MD

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NPA-NXX BLOCK Rate Centre Region Switch LATA LIR Eff date Disc date
240-516 6 Washington Zone 12 MD WASHDCDP8MD  236   2014-06-06   
240-516 8 Washington Zone 12 MD WASHDCDP8MD  236   2008-12-13   
240-523 3 La Plata MD WASHDCDP8MD  236   2010-10-17   
240-525 0 Washington Zone 15 MD WASHDCDP8MD  236   2022-09-22   
240-525 1 Washington Zone 15 MD WASHDCDP8MD  236   2022-09-22   
240-525 8 Washington Zone 15 MD WASHDCDP8MD  236   2024-11-11   
240-528 3 Hughesville MD WASHDCDP8MD  236   2007-10-22   
240-528 7 Hughesville MD WASHDCDP8MD  236   2011-03-11   
240-528 8 Hughesville MD WASHDCDP8MD  236   2011-04-04   
240-531 3 Washington Zone 3 MD WASHDCDP8MD  236   2018-10-19   
240-531 7 Washington Zone 3 MD WASHDCDP8MD  236   2019-03-18   
240-531 8 Washington Zone 3 MD WASHDCDP8MD  236   2019-03-18   
240-532 2 Washington Zone 5 MD WASHDCDP8MD  236   2014-05-30   
240-532 3 Washington Zone 5 MD WASHDCDP8MD  236   2014-05-30   
240-532 4 Washington Zone 5 MD WASHDCDP8MD  236   2014-05-30   
240-532 8 Washington Zone 5 MD WASHDCDP8MD  236   2014-05-30   
240-534 3 Washington Zone 2 MD WASHDCDP8MD  236   2016-08-21   
240-536 8 Ashton MD   236   2025-05-16   
240-542 7 Washington Zone 13 MD WASHDCDP8MD  236   2010-08-19   
240-542 8 Washington Zone 13 MD WASHDCDP8MD  236   2010-11-22   
240-542 9 Washington Zone 13 MD WASHDCDP8MD  236   2011-01-27   
240-544 6 Washington Zone 14 MD WASHDCDP8MD  236   2015-05-14   
240-544 7 Washington Zone 14 MD WASHDCDP8MD  236   2015-05-14   
240-545 5 Washington Zone 15 MD WASHDCDP8MD  236   2007-10-22   
240-545 8 Washington Zone 15 MD WASHDCDP8MD  236   2010-08-19   
240-547 9 Laurel MD WASHDCDP8MD  236   2008-12-13   
240-548 3 Washington Zone 14 MD WASHDCDP8MD  236   2015-05-14   
240-552 6 Washington Zone 10 MD WASHDCDP8MD  236   2011-05-07   
240-552 9 Washington Zone 10 MD WASHDCDP8MD  236   2011-05-07   
240-554 5 Laurel MD WASHDCDP8MD  236   2010-06-26   
240-558 7 Washington Zone 11 MD WASHDCDP8MD  236   2010-08-19   
240-558 8 Washington Zone 11 MD WASHDCDP8MD  236   2010-08-19   
240-560 2 Washington Zone 12 MD WASHDCDP8MD  236   2013-06-16   
240-560 3 Washington Zone 12 MD WASHDCDP8MD  236   2013-06-16   
240-560 8 Washington Zone 12 MD WASHDCDP8MD  236   2010-11-22   
240-561 9 Leonardtown MD WASHDCDP8MD  236   2008-12-13   
240-566 7 Frederick MD   240   2008-09-01   
240-569 A Flintstone MD HGTWMDHGDMD  240      
240-569 0 Flintstone MD HGTWMDHGDMD  240   2017-11-24   
240-580 3 Cumberland MD HGTWMDHGDMD  240   2008-12-04   
240-580 8 Cumberland MD HGTWMDHGDMD  240   2010-02-22   
240-580 9 Cumberland MD HGTWMDHGDMD  240   2010-09-04   
240-582 4 Washington Zone 4 MD WASHDCDP8MD  236   2007-09-13   
240-583 0 Laurel MD WASHDCDP8MD  236   2010-08-14   
240-583 1 Laurel MD WASHDCDP8MD  236   2010-10-28   
240-583 7 Laurel MD WASHDCDP8MD  236   2010-08-19   
240-587 3 Leonardtown MD WASHDCDP8MD  236   2011-02-26   
240-587 5 Leonardtown MD WASHDCDP8MD  236   2010-09-03   
240-587 6 Leonardtown MD WASHDCDP8MD  236   2010-10-28   
240-587 7 Leonardtown MD WASHDCDP8MD  236   2010-02-25   

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Last updated: Sun, 17 May 2026 03:26:51 UTC

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