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

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NPA-NXX BLOCK Rate Centre Region Switch OCN LATA LIR Eff date Disc date
240-490 1 Middletown MD FRDRMDFRKMD  6855 OMNIPOINT COMMUNICATIONS CAP OPERATIONS, LLC 240      
240-490 2 Middletown MD HGTWMDHGDMD  071F BANDWIDTH.COM CLEC, LLC - MD 240   2010-06-26   
240-490 3 Middletown MD FRDRMDFRX7X  7228 MCIMETRO ACCESS TRANSMISSION SERVICES LLC - MD 240   2010-02-01   
240-490 4 Middletown MD HGTWMDHGDMD  071F BANDWIDTH.COM CLEC, LLC - MD 240   2010-10-17   
240-490 5 Middletown MD FRDRMDFRXTX  318J COMCAST IP PHONE, LLC 240   2012-05-05   
240-490 6 Middletown MD FRDRMDFRKMD  6855 OMNIPOINT COMMUNICATIONS CAP OPERATIONS, LLC 240   2015-07-23   
240-490 7 Middletown MD FRDRMDFRXTX  318J COMCAST IP PHONE, LLC 240   2007-04-07   
240-490 8 Middletown MD FRDRMDFRXTX  318J COMCAST IP PHONE, LLC 240   2014-09-21   
240-490 9 Middletown MD HGTWMDHGDMD  071F BANDWIDTH.COM CLEC, LLC - MD 240   2014-05-10   
240-491 A Washington Zone 3 MD   6119 LEVEL 3 COMMUNICATIONS, LLC - MD 236      
240-491 0 Washington Zone 3 MD WASHDCSWMMD  624H ONVOY SPECTRUM, LLC 236   2024-12-05   
240-491 1 Washington Zone 3 MD BTVLMD12CMA  6855 OMNIPOINT COMMUNICATIONS CAP OPERATIONS, LLC 236   2004-12-03   
240-491 2 Washington Zone 3 MD BTVLMD12CMA  6855 OMNIPOINT COMMUNICATIONS CAP OPERATIONS, LLC 236   2004-12-03   
240-491 3 Washington Zone 3 MD WASHDCSWMMD  624H ONVOY SPECTRUM, LLC 236   2024-12-05   
240-491 4 Washington Zone 3 MD WASHDCSWMMD  624H ONVOY SPECTRUM, LLC 236   2024-12-05   
240-491 5 Washington Zone 3 MD   6119 LEVEL 3 COMMUNICATIONS, LLC - MD 236      
240-491 6 Washington Zone 3 MD BTVLMD12CMA  6855 OMNIPOINT COMMUNICATIONS CAP OPERATIONS, LLC 236   2005-01-22   
240-491 7 Washington Zone 3 MD BTVLMD12CMA  6855 OMNIPOINT COMMUNICATIONS CAP OPERATIONS, LLC 236   2005-02-19   
240-491 8 Washington Zone 3 MD BTVLMD12CMA  6855 OMNIPOINT COMMUNICATIONS CAP OPERATIONS, LLC 236   2005-07-03   
240-491 9 Washington Zone 3 MD   6119 LEVEL 3 COMMUNICATIONS, LLC - MD 236      
240-492 A Washington Zone 5 MD   829J PAETEC ITEL, LLC 236   2025-04-02   
240-492 0 Washington Zone 5 MD   829J PAETEC ITEL, LLC 236      
240-492 1 Washington Zone 5 MD   829J PAETEC ITEL, LLC 236      
240-492 2 Washington Zone 5 MD   829J PAETEC ITEL, LLC 236      
240-492 3 Washington Zone 5 MD   829J PAETEC ITEL, LLC 236      
240-492 4 Washington Zone 5 MD   829J PAETEC ITEL, LLC 236      
240-492 5 Washington Zone 5 MD BTVLMD12CMA  6855 OMNIPOINT COMMUNICATIONS CAP OPERATIONS, LLC 236   2021-06-28   
240-492 6 Washington Zone 5 MD WASHDCDP8MD  071F BANDWIDTH.COM CLEC, LLC - MD 236   2012-04-29   
240-492 7 Washington Zone 5 MD MCLNVA23DS4  6119 LEVEL 3 COMMUNICATIONS, LLC - MD 236   2007-08-28   
240-492 8 Washington Zone 5 MD BTVLMD12CMA  6855 OMNIPOINT COMMUNICATIONS CAP OPERATIONS, LLC 236   2008-09-13   
240-492 9 Washington Zone 5 MD BTVLMD12CMA  6855 OMNIPOINT COMMUNICATIONS CAP OPERATIONS, LLC 236   2013-07-22   
240-493 A Washington Zone 6 MD   829J PAETEC ITEL, LLC 236   2025-04-02   
240-493 0 Washington Zone 6 MD   829J PAETEC ITEL, LLC 236      
240-493 1 Washington Zone 6 MD   829J PAETEC ITEL, LLC 236      
240-493 2 Washington Zone 6 MD   829J PAETEC ITEL, LLC 236      
240-493 3 Washington Zone 6 MD   829J PAETEC ITEL, LLC 236      
240-493 4 Washington Zone 6 MD ARTNVAARXDY  318J COMCAST IP PHONE, LLC 236   2007-09-20   
240-493 5 Washington Zone 6 MD   829J PAETEC ITEL, LLC 236      
240-493 6 Washington Zone 6 MD ARTNVAARXDY  318J COMCAST IP PHONE, LLC 236   2007-06-29   
240-493 7 Washington Zone 6 MD ARTNVAARXDY  318J COMCAST IP PHONE, LLC 236   2006-12-29   
240-493 8 Washington Zone 6 MD MCLNVA23DS4  6119 LEVEL 3 COMMUNICATIONS, LLC - MD 236   2008-02-13   
240-493 9 Washington Zone 6 MD WASHDCDP8MD  071F BANDWIDTH.COM CLEC, LLC - MD 236   2015-05-14   
240-494 A Washington Zone 3 MD   829J PAETEC ITEL, LLC 236   2025-04-02   
240-494 0 Washington Zone 3 MD   829J PAETEC ITEL, LLC 236      
240-494 1 Washington Zone 3 MD   829J PAETEC ITEL, LLC 236      
240-494 2 Washington Zone 3 MD   829J PAETEC ITEL, LLC 236      
240-494 3 Washington Zone 3 MD   829J PAETEC ITEL, LLC 236      
240-494 4 Washington Zone 3 MD   829J PAETEC ITEL, LLC 236      
240-494 5 Washington Zone 3 MD   829J PAETEC ITEL, LLC 236      
240-494 6 Washington Zone 3 MD BTVLMD18GT0  4036 NEW CINGULAR WIRELESS PCS, LLC - DC 236   2004-02-28   

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Last updated: Sat, 02 May 2026 12:20:53 UTC

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