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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
240-222 0 Waldorf MD BTVLMD18G00  4036 NEW CINGULAR WIRELESS PCS, LLC - DC 236   2023-09-02   
240-222 1 Waldorf MD VINNVACBDS0  876D ONVOY, LLC - MD 236   2020-08-09   
240-222 2 Waldorf MD WASKDCFNAMD  6395 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MD 236   2005-06-02   
240-222 3 Waldorf MD ARTNVAARXDY  318J COMCAST IP PHONE, LLC 236   2005-07-25   
240-222 4 Waldorf MD   829J PAETEC ITEL, LLC 236      
240-222 5 Waldorf MD VINNVACBDS0  876D ONVOY, LLC - MD 236   2020-08-09   
240-222 6 Waldorf MD VINNVACBDS0  876D ONVOY, LLC - MD 236   2020-06-11   
240-222 7 Waldorf MD VINNVACBDS0  876D ONVOY, LLC - MD 236   2020-06-11   
240-222 8 Waldorf MD VINNVACBDS0  876D ONVOY, LLC - MD 236   2020-06-11   
240-222 9 Waldorf MD   829J PAETEC ITEL, LLC 236      
240-223 A Washington Zone 2 MD WASKDCFNPS0  7229 MCIMETRO ACCESS TRANSMISSION SERVICES LLC 236      
240-223 0 Washington Zone 2 MD WASKDCFNPS0  7229 MCIMETRO ACCESS TRANSMISSION SERVICES LLC 236      
240-223 1 Washington Zone 2 MD WASKDCFNPS0  7229 MCIMETRO ACCESS TRANSMISSION SERVICES LLC 236      
240-223 2 Washington Zone 2 MD WASKDCFNPS0  7229 MCIMETRO ACCESS TRANSMISSION SERVICES LLC 236      
240-223 3 Washington Zone 2 MD WASKDCFNPS0  7229 MCIMETRO ACCESS TRANSMISSION SERVICES LLC 236      
240-223 4 Washington Zone 2 MD WASKDCFNPS0  7229 MCIMETRO ACCESS TRANSMISSION SERVICES LLC 236      
240-223 5 Washington Zone 2 MD WASKDCFNPS0  7229 MCIMETRO ACCESS TRANSMISSION SERVICES LLC 236      
240-223 6 Washington Zone 2 MD WASKDCFNPS0  7229 MCIMETRO ACCESS TRANSMISSION SERVICES LLC 236      
240-223 7 Washington Zone 2 MD BTVLMD12CMA  6855 OMNIPOINT COMMUNICATIONS CAP OPERATIONS, LLC 236   2003-08-17   
240-223 8 Washington Zone 2 MD WASKDCFNPS0  7229 MCIMETRO ACCESS TRANSMISSION SERVICES LLC 236      
240-223 9 Washington Zone 2 MD WASKDCFNPS0  7229 MCIMETRO ACCESS TRANSMISSION SERVICES LLC 236      
240-224 A Gaithersburg MD WASKDCFNAMD  6395 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MD 236      
240-224 0 Gaithersburg MD WASHDCDP8MD  071F BANDWIDTH.COM CLEC, LLC - MD 236   2013-06-19   
240-224 1 Gaithersburg MD BTVLMD12CMA  5562 METROPCS, INC. 236   2014-06-05   
240-224 2 Gaithersburg MD WASKDCFNAMD  6395 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MD 236   2013-06-02   
240-224 3 Gaithersburg MD WASHDCDP8MD  071F BANDWIDTH.COM CLEC, LLC - MD 236   2013-06-16   
240-224 4 Gaithersburg MD WASKDCFNAMD  6395 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MD 236   2013-08-01   
240-224 5 Gaithersburg MD BTVLMD12CMA  5562 METROPCS, INC. 236   2013-06-14   
240-224 6 Gaithersburg MD BTVLMD12CMA  5562 METROPCS, INC. 236   2013-06-14   
240-224 7 Gaithersburg MD ARTNVAARXDY  318J COMCAST IP PHONE, LLC 236   2013-04-10   
240-224 8 Gaithersburg MD SLSPMD91DS0  568G PEERLESS NETWORK OF MARYLAND, LLC 236   2013-05-03   
240-224 9 Gaithersburg MD SLSPMD91DS0  568G PEERLESS NETWORK OF MARYLAND, LLC 236   2013-05-03   
240-225 A Frederick MD HGTWMD53DS0  2593 CORE COMMUNICATIONS, INC.- MD 240      
240-226 A Oakland MD CMLDMDCMEMD  876D ONVOY, LLC - MD 240      
240-226 0 Oakland MD MNRVMDMOXFX  4036 NEW CINGULAR WIRELESS PCS, LLC - DC 240   2020-09-14   
240-226 1 Oakland MD CMLDMDCMEMD  876D ONVOY, LLC - MD 240   2020-09-13   
240-226 2 Oakland MD CMLDMDCMEMD  876D ONVOY, LLC - MD 240   2020-09-13   
240-226 3 Oakland MD HGTWMD53DS0  568G PEERLESS NETWORK OF MARYLAND, LLC 240   2020-10-28   
240-226 4 Oakland MD CMLDMDCMEMD  876D ONVOY, LLC - MD 240   2023-06-16   
240-226 5 Oakland MD CMLDMDCMEMD  876D ONVOY, LLC - MD 240   2021-04-02   
240-226 6 Oakland MD CMLDMDCMEMD  876D ONVOY, LLC - MD 240   2021-04-02   
240-226 7 Oakland MD CMLDMDCMEMD  876D ONVOY, LLC - MD 240   2021-07-11   
240-226 8 Oakland MD FRDRMDFRXPX  624H ONVOY SPECTRUM, LLC 240   2021-05-24   
240-226 9 Oakland MD HGTWMD53DS0  568G PEERLESS NETWORK OF MARYLAND, LLC 240   2021-02-26   
240-227 A Myersville MD MNRVMDMOXFX  4036 NEW CINGULAR WIRELESS PCS, LLC - DC 240      
240-227 0 Myersville MD MNRVMDMOXFX  4036 NEW CINGULAR WIRELESS PCS, LLC - DC 240   2023-09-09   
240-227 1 Myersville MD MNRVMDMOXFX  4036 NEW CINGULAR WIRELESS PCS, LLC - DC 240   2023-09-09   
240-227 2 Myersville MD MNRVMDMOXFX  4036 NEW CINGULAR WIRELESS PCS, LLC - DC 240   2023-09-09   
240-227 3 Myersville MD MNRVMDMOXFX  4036 NEW CINGULAR WIRELESS PCS, LLC - DC 240   2023-09-08   
240-227 4 Myersville MD MNRVMDMOXFX  4036 NEW CINGULAR WIRELESS PCS, LLC - DC 240   2023-09-08   
240-227 5 Myersville MD MNRVMDMOXFX  4036 NEW CINGULAR WIRELESS PCS, LLC - DC 240   2023-09-08   
240-227 6 Myersville MD MNRVMDMOXFX  4036 NEW CINGULAR WIRELESS PCS, LLC - DC 240   2023-09-08   
240-227 7 Myersville MD MNRVMDMOXFX  4036 NEW CINGULAR WIRELESS PCS, LLC - DC 240   2023-09-08   
240-227 8 Myersville MD MNRVMDMOXFX  4036 NEW CINGULAR WIRELESS PCS, LLC - DC 240   2023-09-08   
240-227 9 Myersville MD MNRVMDMOXFX  4036 NEW CINGULAR WIRELESS PCS, LLC - DC 240   2023-09-08   
240-228 A Washington Zone 13 MD LARLMDLRDS0  9212 VERIZON MARYLAND, INC. 236      
240-228 0 Washington Zone 13 MD LARLMDLRDS0  9212 VERIZON MARYLAND, INC. 236      
240-228 1 Washington Zone 13 MD LARLMDLRDS0  9212 VERIZON MARYLAND, INC. 236   2002-06-25   
240-228 2 Washington Zone 13 MD LARLMDLRDS0  9212 VERIZON MARYLAND, INC. 236   2003-02-15   
240-228 3 Washington Zone 13 MD LARLMDLRDS0  9212 VERIZON MARYLAND, INC. 236      
240-228 4 Washington Zone 13 MD LARLMDLRDS0  9212 VERIZON MARYLAND, INC. 236      
240-228 5 Washington Zone 13 MD LARLMDLRDS0  9212 VERIZON MARYLAND, INC. 236      
240-228 6 Washington Zone 13 MD LARLMDLRDS0  9212 VERIZON MARYLAND, INC. 236      
240-228 7 Washington Zone 13 MD LARLMDLRDS0  9212 VERIZON MARYLAND, INC. 236      
240-228 8 Washington Zone 13 MD LARLMDLRDS0  9212 VERIZON MARYLAND, INC. 236      
240-228 9 Washington Zone 13 MD LARLMDLRDS0  9212 VERIZON MARYLAND, INC. 236   2003-02-15   
240-229 A Waldorf MD MCLNVA23DS4  6119 LEVEL 3 COMMUNICATIONS, LLC - MD 236      
240-229 0 Waldorf MD MCLNVA23DS4  6119 LEVEL 3 COMMUNICATIONS, LLC - MD 236      
240-229 1 Waldorf MD BTVLMD12CMA  5562 METROPCS, INC. 236   2005-04-20   
240-229 2 Waldorf MD   6855 OMNIPOINT COMMUNICATIONS CAP OPERATIONS, LLC 236   2005-09-19   
240-229 3 Waldorf MD BTVLMD18GT0  4036 NEW CINGULAR WIRELESS PCS, LLC - DC 236   2021-10-17   
240-229 4 Waldorf MD BTVLMD18GT0  4036 NEW CINGULAR WIRELESS PCS, LLC - DC 236   2021-10-17   
240-229 5 Waldorf MD BTVLMD18GT0  4036 NEW CINGULAR WIRELESS PCS, LLC - DC 236   2010-08-28   
240-229 6 Waldorf MD WASHDCDP8MD  071F BANDWIDTH.COM CLEC, LLC - MD 236   2012-10-19   
240-229 7 Waldorf MD BTVLMD12CMA  5562 METROPCS, INC. 236   2006-01-20   
240-229 8 Waldorf MD   6855 OMNIPOINT COMMUNICATIONS CAP OPERATIONS, LLC 236   2006-03-31   
240-229 9 Waldorf MD VINNVACBDS0  876D ONVOY, LLC - MD 236   2023-11-14   
240-230 A Hughesville MD   6119 LEVEL 3 COMMUNICATIONS, LLC - MD 236      
240-230 2 Hughesville MD BTVLMD12CMA  6855 OMNIPOINT COMMUNICATIONS CAP OPERATIONS, LLC 236   2013-06-30   
240-230 3 Hughesville MD MCLNVA23DS4  6119 LEVEL 3 COMMUNICATIONS, LLC - MD 236   2006-01-02   
240-230 6 Hughesville MD WASHDCDP8MD  071F BANDWIDTH.COM CLEC, LLC - MD 236   2010-02-22   
240-230 7 Hughesville MD WASHDCDP8MD  071F BANDWIDTH.COM CLEC, LLC - MD 236   2008-12-13   
240-230 8 Hughesville MD BTVLMD12CMA  6855 OMNIPOINT COMMUNICATIONS CAP OPERATIONS, LLC 236   2022-01-01   
240-231 A Hagerstown MD HGTWMD53DS0  2593 CORE COMMUNICATIONS, INC.- MD 240      
240-232 A Washington Zone 14 MD MCLNVA23DS4  6119 LEVEL 3 COMMUNICATIONS, LLC - MD 236      
240-232 0 Washington Zone 14 MD MCLNVA23DS4  6119 LEVEL 3 COMMUNICATIONS, LLC - MD 236      
240-232 1 Washington Zone 14 MD WASHDC127MD  073H TELNYX LLC 236   2021-07-29   
240-232 2 Washington Zone 14 MD WASHDCDP8MD  071F BANDWIDTH.COM CLEC, LLC - MD 236   2010-08-13   
240-232 3 Washington Zone 14 MD WASHDCSWMMD  624H ONVOY SPECTRUM, LLC 236   2021-10-10   
240-232 4 Washington Zone 14 MD VINNVACBDS0  876D ONVOY, LLC - MD 236   2021-09-24   
240-232 5 Washington Zone 14 MD WASHDCDP8MD  071F BANDWIDTH.COM CLEC, LLC - MD 236   2010-10-17   
240-232 6 Washington Zone 14 MD WASHDCDP8MD  071F BANDWIDTH.COM CLEC, LLC - MD 236   2011-02-26   
240-232 7 Washington Zone 14 MD WASHDCDP8MD  071F BANDWIDTH.COM CLEC, LLC - MD 236   2011-05-20   
240-232 8 Washington Zone 14 MD WASHDCDP8MD  071F BANDWIDTH.COM CLEC, LLC - MD 236   2014-06-06   
240-232 9 Washington Zone 14 MD BTVLMD12CMA  6855 OMNIPOINT COMMUNICATIONS CAP OPERATIONS, LLC 236   2021-10-10   
240-233 A Tompkinsville MD WASHDCTTDS0  7529 TELEPORT COMMUNICATIONS AMERICA, LLC - DC 236      
240-233 0 Tompkinsville MD WASHDCTTDS0  7529 TELEPORT COMMUNICATIONS AMERICA, LLC - DC 236      
240-233 1 Tompkinsville MD   829J PAETEC ITEL, LLC 236   2004-02-05   
240-233 2 Tompkinsville MD MCLNVA23DS4  6119 LEVEL 3 COMMUNICATIONS, LLC - MD 236   2006-03-05   
240-233 3 Tompkinsville MD ARTNVAARXDY  318J COMCAST IP PHONE, LLC 236   2005-07-25   

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Last updated: Sun, 01 Jun 2025 02:18:11 UTC

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