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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
240-698 2 Myersville MD   876D ONVOY, LLC - MD 240   2020-01-06   
240-698 3 Myersville MD   876D ONVOY, LLC - MD 240   2020-01-06   
240-698 4 Myersville MD   876D ONVOY, LLC - MD 240   2021-07-11   
240-698 5 Myersville MD   073H TELNYX LLC 240   2021-06-10   
240-698 6 Myersville MD   4036 NEW CINGULAR WIRELESS PCS, LLC - DC 240   2022-06-14   
240-698 7 Myersville MD   624H ONVOY SPECTRUM, LLC 240   2021-05-24   
240-698 8 Myersville MD   6395 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MD 240   2021-12-30   
240-698 9 Myersville MD   6855 OMNIPOINT COMMUNICATIONS CAP OPERATIONS, LLC 240   2019-12-13   
240-699 A Buckeystown MD BCTWMDBTRS1  9212 VERIZON MARYLAND, INC. 240      
240-699 0 Buckeystown MD   9212 VERIZON MARYLAND, INC. 240      
240-699 1 Buckeystown MD   829J PAETEC ITEL, LLC 240   2013-12-06   
240-699 2 Buckeystown MD   9212 VERIZON MARYLAND, INC. 240   2008-11-19   
240-699 3 Buckeystown MD   9212 VERIZON MARYLAND, INC. 240   2008-11-19   
240-699 4 Buckeystown MD   9212 VERIZON MARYLAND, INC. 240   2009-12-01   
240-699 5 Buckeystown MD   9212 VERIZON MARYLAND, INC. 240   2009-12-01   
240-699 6 Buckeystown MD   9212 VERIZON MARYLAND, INC. 240   2015-09-27   
240-699 7 Buckeystown MD   9212 VERIZON MARYLAND, INC. 240   2015-09-27   
240-699 8 Buckeystown MD   9212 VERIZON MARYLAND, INC. 240   2015-09-27   
240-699 9 Buckeystown MD   9212 VERIZON MARYLAND, INC. 240   2015-09-27   
240-701 A Washington Zone 3 MD BTVLMD18GT0  4036 NEW CINGULAR WIRELESS PCS, LLC - DC 236      
240-701 0 Washington Zone 3 MD   4036 NEW CINGULAR WIRELESS PCS, LLC - DC 236   2009-05-16   
240-701 1 Washington Zone 3 MD   4036 NEW CINGULAR WIRELESS PCS, LLC - DC 236   2009-05-16   
240-701 2 Washington Zone 3 MD   4036 NEW CINGULAR WIRELESS PCS, LLC - DC 236   2009-05-16   
240-701 3 Washington Zone 3 MD   4036 NEW CINGULAR WIRELESS PCS, LLC - DC 236   2009-05-16   
240-701 4 Washington Zone 3 MD   4036 NEW CINGULAR WIRELESS PCS, LLC - DC 236   2009-05-16   
240-701 5 Washington Zone 3 MD   4036 NEW CINGULAR WIRELESS PCS, LLC - DC 236   2010-02-28   
240-701 6 Washington Zone 3 MD   4036 NEW CINGULAR WIRELESS PCS, LLC - DC 236   2010-02-28   
240-701 7 Washington Zone 3 MD   4036 NEW CINGULAR WIRELESS PCS, LLC - DC 236   2010-02-28   
240-701 8 Washington Zone 3 MD   4036 NEW CINGULAR WIRELESS PCS, LLC - DC 236   2010-02-28   
240-701 9 Washington Zone 3 MD   4036 NEW CINGULAR WIRELESS PCS, LLC - DC 236   2010-02-28   
240-702 A Gaithersburg MD WASKDCFNAMD  6395 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MD 236      
240-702 0 Gaithersburg MD   318J COMCAST IP PHONE, LLC 236   2015-07-22   
240-702 1 Gaithersburg MD   876D ONVOY, LLC - MD 236   2014-12-01   
240-702 2 Gaithersburg MD   876D ONVOY, LLC - MD 236   2014-12-01   
240-702 3 Gaithersburg MD   6395 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MD 236   2015-10-15   
240-702 4 Gaithersburg MD   4036 NEW CINGULAR WIRELESS PCS, LLC - DC 236   2014-11-24   
240-702 5 Gaithersburg MD   4036 NEW CINGULAR WIRELESS PCS, LLC - DC 236   2014-11-24   
240-702 6 Gaithersburg MD   4036 NEW CINGULAR WIRELESS PCS, LLC - DC 236   2014-11-24   
240-702 7 Gaithersburg MD   5562 METROPCS, INC. 236   2014-12-29   
240-702 8 Gaithersburg MD   5562 METROPCS, INC. 236   2014-12-22   
240-702 9 Gaithersburg MD   197D VONAGE AMERICA LLC 236   2018-12-24   
240-703 A Ashton MD BTVLMD12CMA  6855 OMNIPOINT COMMUNICATIONS CAP OPERATIONS, LLC 236      
240-703 0 Ashton MD   6855 OMNIPOINT COMMUNICATIONS CAP OPERATIONS, LLC 236   2021-05-08   
240-703 1 Ashton MD   6855 OMNIPOINT COMMUNICATIONS CAP OPERATIONS, LLC 236   2021-05-08   
240-703 2 Ashton MD   6855 OMNIPOINT COMMUNICATIONS CAP OPERATIONS, LLC 236   2021-05-08   
240-703 3 Ashton MD   6855 OMNIPOINT COMMUNICATIONS CAP OPERATIONS, LLC 236   2021-05-08   
240-703 4 Ashton MD   6855 OMNIPOINT COMMUNICATIONS CAP OPERATIONS, LLC 236   2021-05-08   
240-703 5 Ashton MD   624H ONVOY SPECTRUM, LLC 236   2021-05-21   
240-703 6 Ashton MD   6855 OMNIPOINT COMMUNICATIONS CAP OPERATIONS, LLC 236   2021-04-10   
240-703 7 Ashton MD   6855 OMNIPOINT COMMUNICATIONS CAP OPERATIONS, LLC 236   2021-04-10   

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Last updated: Thu, 29 Jan 2026 14:35:03 UTC

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