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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
240-765 6 Washington Zone 5 MD WASKDCFNPS0  7229 MCIMETRO ACCESS TRANSMISSION SERVICES LLC 236      
240-765 7 Washington Zone 5 MD WASLDCRGDS0  281E YMAX COMMUNICATIONS CORP. - MD 236   2008-10-10   
240-765 8 Washington Zone 5 MD BTVLMD12CMA  5562 METROPCS, INC. 236   2005-02-20   
240-765 9 Washington Zone 5 MD BTVLMD12CMA  5562 METROPCS, INC. 236   2005-02-20   
240-766 A Washington Zone 6 MD WASKDCFNPS0  7229 MCIMETRO ACCESS TRANSMISSION SERVICES LLC 236      
240-766 0 Washington Zone 6 MD WASKDCFNPS0  7229 MCIMETRO ACCESS TRANSMISSION SERVICES LLC 236      
240-766 1 Washington Zone 6 MD WASKDCFNPS0  7229 MCIMETRO ACCESS TRANSMISSION SERVICES LLC 236      
240-766 2 Washington Zone 6 MD ARTNVAARXDY  318J COMCAST IP PHONE, LLC 236   2014-02-14   
240-766 3 Washington Zone 6 MD WASKDCFNPS0  7229 MCIMETRO ACCESS TRANSMISSION SERVICES LLC 236      
240-766 4 Washington Zone 6 MD ARTNVAARXDY  318J COMCAST IP PHONE, LLC 236   2014-09-14   
240-766 5 Washington Zone 6 MD WASHDCDP8MD  071F BANDWIDTH.COM CLEC, LLC - MD 236   2015-05-14   
240-766 6 Washington Zone 6 MD BTVLMD12CMA  6855 OMNIPOINT COMMUNICATIONS CAP OPERATIONS, LLC 236   2013-12-27   
240-766 7 Washington Zone 6 MD WASHDCDP8MD  071F BANDWIDTH.COM CLEC, LLC - MD 236   2007-09-13   
240-766 8 Washington Zone 6 MD MCLNVA23DS4  6119 LEVEL 3 COMMUNICATIONS, LLC - MD 236   2008-02-29   
240-766 9 Washington Zone 6 MD BTVLMD12CMA  6855 OMNIPOINT COMMUNICATIONS CAP OPERATIONS, LLC 236   2013-12-27   
240-767 A Washington Zone 5 MD   829J PAETEC ITEL, LLC 236   2025-04-02   
240-767 0 Washington Zone 5 MD   829J PAETEC ITEL, LLC 236      
240-767 1 Washington Zone 5 MD   829J PAETEC ITEL, LLC 236      
240-767 2 Washington Zone 5 MD   829J PAETEC ITEL, LLC 236      
240-767 3 Washington Zone 5 MD   829J PAETEC ITEL, LLC 236      
240-767 4 Washington Zone 5 MD MCLNVA23DS4  6119 LEVEL 3 COMMUNICATIONS, LLC - MD 236   2008-02-13   
240-767 5 Washington Zone 5 MD   829J PAETEC ITEL, LLC 236      
240-767 6 Washington Zone 5 MD MCLNVA23DS4  6119 LEVEL 3 COMMUNICATIONS, LLC - MD 236   2008-02-13   
240-767 7 Washington Zone 5 MD LARLMDCCDS0  4492 VDL, INC. DBA GLOBAL TELECOM BROKERS - MD 236   2004-04-06   
240-767 8 Washington Zone 5 MD SLSPMD913MD  939H COMMIO, LLC 236   2021-09-16   
240-767 9 Washington Zone 5 MD   829J PAETEC ITEL, LLC 236      
240-768 A Nanjemoy MD WASHDCSWMMD  624H ONVOY SPECTRUM, LLC 236      
240-768 5 Nanjemoy MD WASHDC12DS6  568G PEERLESS NETWORK OF MARYLAND, LLC 236   2021-07-12   
240-768 6 Nanjemoy MD WASHDC12MMD  516J TON80 COMMUNICATIONS, LLC 236   2021-10-07   
240-768 7 Nanjemoy MD WASHDCSWMMD  624H ONVOY SPECTRUM, LLC 236   2021-06-25   
240-768 8 Nanjemoy MD WASHDCSWMMD  624H ONVOY SPECTRUM, LLC 236   2021-11-15   
240-768 9 Nanjemoy MD WASHDCSWMMD  624H ONVOY SPECTRUM, LLC 236   2021-11-15   
240-769 A Keedysville MD HGTWMDHGDMD  071F BANDWIDTH.COM CLEC, LLC - MD 240      
240-769 0 Keedysville MD HGTWMDHGDMD  071F BANDWIDTH.COM CLEC, LLC - MD 240   2021-09-18   
240-769 1 Keedysville MD CMLDMDCMEMD  876D ONVOY, LLC - MD 240   2021-09-20   
240-769 2 Keedysville MD FRDRMDFRXTX  318J COMCAST IP PHONE, LLC 240   2023-03-18   
240-769 3 Keedysville MD HGTWMD53EMD  516J TON80 COMMUNICATIONS, LLC 240   2021-09-19   
240-769 4 Keedysville MD CMLDMDCMEMD  876D ONVOY, LLC - MD 240   2021-09-20   
240-769 5 Keedysville MD FRDRMDFRXPX  624H ONVOY SPECTRUM, LLC 240   2021-11-15   
240-769 6 Keedysville MD FRDRMDFRXPX  624H ONVOY SPECTRUM, LLC 240   2021-11-15   
240-769 7 Keedysville MD CMLDMDCMEMD  876D ONVOY, LLC - MD 240   2024-03-07   
240-769 8 Keedysville MD MNRVMDMOXFX  4036 NEW CINGULAR WIRELESS PCS, LLC - DC 240   2023-01-21   
240-769 9 Keedysville MD HGTWMD53DS0  568G PEERLESS NETWORK OF MARYLAND, LLC 240   2023-10-27   
240-770 A Washington Zone 4 MD ARTNVAARXDY  318J COMCAST IP PHONE, LLC 236      
240-770 0 Washington Zone 4 MD MCLNVA23DS4  6119 LEVEL 3 COMMUNICATIONS, LLC - MD 236   2008-02-13   
240-770 1 Washington Zone 4 MD WASHDCDP8MD  071F BANDWIDTH.COM CLEC, LLC - MD 236   2010-11-29   
240-770 2 Washington Zone 4 MD MCLNVA23DS4  6119 LEVEL 3 COMMUNICATIONS, LLC - MD 236   2008-02-13   
240-770 3 Washington Zone 4 MD ARTNVAARXDY  318J COMCAST IP PHONE, LLC 236   2008-04-08   
240-770 4 Washington Zone 4 MD ARTNVAARXDY  318J COMCAST IP PHONE, LLC 236   2008-04-08   
240-770 5 Washington Zone 4 MD ARTNVAARXDY  318J COMCAST IP PHONE, LLC 236   2008-04-08   

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

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