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NPA: 410 [Rate centres in NPA 410] [Dial plan for NPA 410]

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NPA-NXX BLOCK Rate Centre Region Switch OCN LATA LIR Eff date Disc date
410-651 A Princess Anne MD PRANMDPARS1  9212 VERIZON MARYLAND, INC. 242      
410-652 A Bel Air MD CLMAMDORGT0  4036 NEW CINGULAR WIRELESS PCS, LLC - DC 238      
410-653 A Pikesville MD PIVLMDPKDS1  9212 VERIZON MARYLAND, INC. 238      
410-654 A Pikesville MD OWMLMDOMDS0  9212 VERIZON MARYLAND, INC. 238      
410-655 A Randallstown MD RNTWMDRARP0  9212 VERIZON MARYLAND, INC. 238      
410-656 A North East MD BLTMMDCH47Z  420C ARMSTRONG TELECOMMUNICATIONS, INC. - MD 238      
410-656 0 North East MD BLTMMDCH47Z  420C ARMSTRONG TELECOMMUNICATIONS, INC. - MD 238   2008-08-04   
410-656 1 North East MD BLTMMDCH45Z  071F BANDWIDTH.COM CLEC, LLC - MD 238   2012-06-23   
410-656 2 North East MD BLTMMDCH45Z  071F BANDWIDTH.COM CLEC, LLC - MD 238   2011-01-09   
410-656 3 North East MD BLTOMDKHDS0  7228 MCIMETRO ACCESS TRANSMISSION SERVICES LLC - MD 238   2011-02-01   
410-656 4 North East MD BLTMMDCH45Z  071F BANDWIDTH.COM CLEC, LLC - MD 238   2010-02-22   
410-656 5 North East MD   829J PAETEC ITEL, LLC 238   2009-05-08   
410-656 6 North East MD BLTMMDCH42Z  876D ONVOY, LLC - MD 238   2012-10-07   
410-656 7 North East MD BLTMMDCHXFX  318J COMCAST IP PHONE, LLC 238   2014-01-02   
410-656 8 North East MD BLTMMDCH45Z  071F BANDWIDTH.COM CLEC, LLC - MD 238   2014-03-15   
410-656 9 North East MD BLTMMDCH45Z  071F BANDWIDTH.COM CLEC, LLC - MD 238   2008-12-11   
410-657 A Parkville MD BLTOMDKHDS0  7228 MCIMETRO ACCESS TRANSMISSION SERVICES LLC - MD 238      
410-657 0 Parkville MD BLTMMDCH42Z  876D ONVOY, LLC - MD 238   2016-05-06   
410-657 1 Parkville MD BLTOMDKHDS0  7228 MCIMETRO ACCESS TRANSMISSION SERVICES LLC - MD 238   2018-05-10   
410-657 2 Parkville MD BLTMMDCH45Z  071F BANDWIDTH.COM CLEC, LLC - MD 238   2011-05-20   
410-657 3 Parkville MD BLTOMDKHDS0  7228 MCIMETRO ACCESS TRANSMISSION SERVICES LLC - MD 238      
410-657 4 Parkville MD BLTMMDCH42Z  876D ONVOY, LLC - MD 238   2016-03-28   
410-657 5 Parkville MD BLTMMDCH45Z  071F BANDWIDTH.COM CLEC, LLC - MD 238   2011-05-20   
410-657 6 Parkville MD BLTMMDCH42Z  876D ONVOY, LLC - MD 238   2016-03-28   
410-657 7 Parkville MD BLTMMDCHXFX  318J COMCAST IP PHONE, LLC 238   2013-09-12   
410-657 8 Parkville MD BLTMMDCH45Z  071F BANDWIDTH.COM CLEC, LLC - MD 238   2010-06-26   
410-657 9 Parkville MD BLTOMDKHDS0  7228 MCIMETRO ACCESS TRANSMISSION SERVICES LLC - MD 238      
410-658 A Rising Sun MD RSSNMDXR0MD  0216 ARMSTRONG TEL. CO. OF MARYLAND 238      
410-659 A Baltimore MD BLTMMDCHDS3  9212 VERIZON MARYLAND, INC. 238      
410-660 A Elkridge MD BLTMMDCH40Z  5562 METROPCS, INC. 238      
410-660 0 Elkridge MD BLTMMDCH40Z  5562 METROPCS, INC. 238   2008-09-12   
410-660 1 Elkridge MD BLTMMDCH40Z  5562 METROPCS, INC. 238   2008-09-12   
410-660 2 Elkridge MD BLTMMDSN6MD  6119 LEVEL 3 COMMUNICATIONS, LLC - MD 238   2008-02-01   
410-660 3 Elkridge MD BLTMMDCH40Z  5562 METROPCS, INC. 238   2009-11-14   
410-660 4 Elkridge MD BLTMMDCHXUX  624H ONVOY SPECTRUM, LLC 238   2021-11-06   
410-660 5 Elkridge MD BLTMMDCH40Z  5562 METROPCS, INC. 238   2006-12-22   
410-660 6 Elkridge MD BLTMMDCH40Z  5562 METROPCS, INC. 238   2006-12-22   
410-660 7 Elkridge MD BLTMMDCH40Z  5562 METROPCS, INC. 238   2006-12-22   
410-660 8 Elkridge MD BLTMMDCH40Z  5562 METROPCS, INC. 238   2009-11-14   
410-660 9 Elkridge MD BLTMMDCH40Z  5562 METROPCS, INC. 238   2006-09-21   
410-661 A Parkville MD PKVLMDPKDS0  9212 VERIZON MARYLAND, INC. 238      
410-662 A Baltimore MD BLTMMDUVDS0  9212 VERIZON MARYLAND, INC. 238      
410-662 0 Baltimore MD BLTMMDUVDS0  9212 VERIZON MARYLAND, INC. 238      
410-662 1 Baltimore MD BLTMMDUVDS0  9212 VERIZON MARYLAND, INC. 238      
410-662 2 Baltimore MD CLMAMDORGT0  4036 NEW CINGULAR WIRELESS PCS, LLC - DC 238   2003-05-06   
410-662 3 Baltimore MD BLTMMDCH40Z  6855 OMNIPOINT COMMUNICATIONS CAP OPERATIONS, LLC 238   2005-10-02   
410-662 4 Baltimore MD BLTMMDUVDS0  9212 VERIZON MARYLAND, INC. 238      
410-662 5 Baltimore MD BLTMMDUVDS0  9212 VERIZON MARYLAND, INC. 238      
410-662 6 Baltimore MD BLTMMDUVDS0  9212 VERIZON MARYLAND, INC. 238      
410-662 7 Baltimore MD BLTMMDUVDS0  9212 VERIZON MARYLAND, INC. 238      
410-662 8 Baltimore MD BLTMMDUVDS0  9212 VERIZON MARYLAND, INC. 238      
410-662 9 Baltimore MD BLTMMDUVDS0  9212 VERIZON MARYLAND, INC. 238      
410-663 A Parkville MD PKVLMDPKDS0  9212 VERIZON MARYLAND, INC. 238      
410-664 A Baltimore MD BLTMMDLBDS0  9212 VERIZON MARYLAND, INC. 238      
410-665 A Parkville MD PKVLMDPKDS0  9212 VERIZON MARYLAND, INC. 238      
410-666 A Cockeysville MD CYVLMDCKDS0  9212 VERIZON MARYLAND, INC. 238      
410-667 A Cockeysville MD CYVLMDCKDS0  9212 VERIZON MARYLAND, INC. 238      
410-668 A Parkville MD PKVLMDPKDS0  9212 VERIZON MARYLAND, INC. 238      
410-669 A Baltimore MD BLTMMDMDDS0  9212 VERIZON MARYLAND, INC. 238      
410-670 A Edgewood MD BLTOMDKHDS0  7228 MCIMETRO ACCESS TRANSMISSION SERVICES LLC - MD 238      
410-670 0 Edgewood MD BLTMMDCH42Z  876D ONVOY, LLC - MD 238   2016-05-06   
410-670 1 Edgewood MD BLTMMDCH40Z  5562 METROPCS, INC. 238   2020-01-24   
410-670 2 Edgewood MD   2593 CORE COMMUNICATIONS, INC.- MD 238   2004-03-29   
410-670 3 Edgewood MD BLTMMDCHXFX  318J COMCAST IP PHONE, LLC 238   2012-06-08   
410-670 4 Edgewood MD BLTMMDSN6MD  6119 LEVEL 3 COMMUNICATIONS, LLC - MD 238   2003-02-20   
410-670 5 Edgewood MD BLTMMDCH45Z  071F BANDWIDTH.COM CLEC, LLC - MD 238   2012-08-12   
410-670 6 Edgewood MD BLTMMDCH40Z  5562 METROPCS, INC. 238   2020-04-13   
410-670 7 Edgewood MD BLTMMDSN6MD  6119 LEVEL 3 COMMUNICATIONS, LLC - MD 238   2005-02-07   
410-670 8 Edgewood MD BLTMMDSN6MD  6119 LEVEL 3 COMMUNICATIONS, LLC - MD 238   2006-05-08   
410-670 9 Edgewood MD BLTOMDKHDS0  7228 MCIMETRO ACCESS TRANSMISSION SERVICES LLC - MD 238      
410-671 A Edgewood MD EDWDMDEGDS0  9212 VERIZON MARYLAND, INC. 238      
410-671 0 Edgewood MD BLTMMDCH42Z  876D ONVOY, LLC - MD 238   2016-03-30   
410-671 1 Edgewood MD BLTMMDCH40Z  5562 METROPCS, INC. 238   2020-08-21   
410-671 2 Edgewood MD BLTMMDCHXFX  318J COMCAST IP PHONE, LLC 238   2011-06-20   
410-671 3 Edgewood MD BLTQMD018MD  145J TERRA NOVA TELECOM INC. 238   2024-09-12   
410-671 4 Edgewood MD BLTMMDCHXFX  318J COMCAST IP PHONE, LLC 238   2005-03-10   
410-671 5 Edgewood MD BLTMMDCH45Z  071F BANDWIDTH.COM CLEC, LLC - MD 238   2010-11-28   
410-671 6 Edgewood MD EDWDMDEGDS0  9212 VERIZON MARYLAND, INC. 238      
410-671 7 Edgewood MD EDWDMDEGDS0  9212 VERIZON MARYLAND, INC. 238      
410-671 8 Edgewood MD BLTMMDCH40Z  5562 METROPCS, INC. 238   2020-01-05   
410-671 9 Edgewood MD EDWDMDEGDS0  9212 VERIZON MARYLAND, INC. 238      
410-672 A Odenton MD ODTNMDONDS0  9212 VERIZON MARYLAND, INC. 238      
410-672 0 Odenton MD ODTNMDONDS0  9212 VERIZON MARYLAND, INC. 238      
410-672 1 Odenton MD ODTNMDONDS0  9212 VERIZON MARYLAND, INC. 238      
410-672 2 Odenton MD ODTNMDONDS0  9212 VERIZON MARYLAND, INC. 238      
410-672 3 Odenton MD ODTNMDONDS0  9212 VERIZON MARYLAND, INC. 238      
410-672 4 Odenton MD ODTNMDONDS0  9212 VERIZON MARYLAND, INC. 238      
410-672 5 Odenton MD ODTNMDPORS2  9212 VERIZON MARYLAND, INC. 238      
410-672 6 Odenton MD ODTNMDPORS2  9212 VERIZON MARYLAND, INC. 238      
410-672 7 Odenton MD ODTNMDPORS2  9212 VERIZON MARYLAND, INC. 238      
410-672 8 Odenton MD ODTNMDONDS0  9212 VERIZON MARYLAND, INC. 238      
410-672 9 Odenton MD   2593 CORE COMMUNICATIONS, INC.- MD 238   2019-04-30   
410-673 A Preston MD PSTNMDPSRS0  9212 VERIZON MARYLAND, INC. 242      
410-673 0 Preston MD   2593 CORE COMMUNICATIONS, INC.- MD 242   2004-04-03   
410-673 1 Preston MD PSTNMDPSRS0  9212 VERIZON MARYLAND, INC. 242      
410-673 2 Preston MD PSTNMDPSRS0  9212 VERIZON MARYLAND, INC. 242      
410-673 3 Preston MD SLBRMD902MD  073H TELNYX LLC 242   2017-09-13   
410-673 4 Preston MD SLBRMDSBXVX  876D ONVOY, LLC - MD 242   2017-04-14   
410-673 6 Preston MD   2593 CORE COMMUNICATIONS, INC.- MD 242   2019-03-28   
410-673 7 Preston MD PSTNMDPSRS0  9212 VERIZON MARYLAND, INC. 242      

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Last updated: Sat, 05 Apr 2025 03:03:23 UTC

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