Local Calling Guide

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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
410-618 4 Perryville MD   876D ONVOY, LLC - MD 238   2016-01-05   
410-618 5 Perryville MD   071F BANDWIDTH.COM CLEC, LLC - MD 238   2016-07-16   
410-618 6 Perryville MD   6395 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MD 238   2017-02-22   
410-618 7 Perryville MD   6395 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MD 238   2012-05-30   
410-618 8 Perryville MD   6395 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MD 238   2016-05-01   
410-618 9 Perryville MD   568G PEERLESS NETWORK OF MARYLAND, LLC 238   2016-02-22   
410-619 A Waterloo (Washington DC LATA) MD LARLMDLRDS0  9212 VERIZON MARYLAND, INC. 236      
410-620 A Elkton MD EKTNMDEKDS0  9212 VERIZON MARYLAND, INC. 238      
410-620 0 Elkton MD   9212 VERIZON MARYLAND, INC. 238      
410-620 1 Elkton MD   9212 VERIZON MARYLAND, INC. 238      
410-620 2 Elkton MD   9212 VERIZON MARYLAND, INC. 238      
410-620 3 Elkton MD   9212 VERIZON MARYLAND, INC. 238      
410-620 4 Elkton MD   9212 VERIZON MARYLAND, INC. 238      
410-620 5 Elkton MD   9212 VERIZON MARYLAND, INC. 238      
410-620 6 Elkton MD   9212 VERIZON MARYLAND, INC. 238      
410-620 7 Elkton MD   9212 VERIZON MARYLAND, INC. 238      
410-620 8 Elkton MD   5562 METRO PCS, INC. 238   2016-03-06   
410-620 9 Elkton MD   9212 VERIZON MARYLAND, INC. 238      
410-621 A Princess Anne MD PRANMDPARS1  9212 VERIZON MARYLAND, INC. 242      
410-621 0 Princess Anne MD   9212 VERIZON MARYLAND, INC. 242      
410-621 1 Princess Anne MD   9212 VERIZON MARYLAND, INC. 242   2002-06-01   
410-621 2 Princess Anne MD   9212 VERIZON MARYLAND, INC. 242   2002-06-01   
410-621 3 Princess Anne MD   9212 VERIZON MARYLAND, INC. 242   2002-06-01   
410-621 5 Princess Anne MD   107D COMCAST PHONE OF NORTHERN MARYLAND, INC. - MD 242   2006-07-31   
410-621 8 Princess Anne MD   2589 US LEC OF MARYLAND, INC. 242   2014-09-04   
410-621 9 Princess Anne MD   7228 MCI WORLDCOM COMMUNICATIONS, INC. - MD 242   2009-03-02   
410-622 A Baltimore MD BLTOMDKHDS0  7228 MCI WORLDCOM COMMUNICATIONS, INC. - MD 238   2011-09-26   
410-622 0 Baltimore MD   6664 SPRINT SPECTRUM L.P. 238   2011-09-27   
410-622 1 Baltimore MD   6664 SPRINT SPECTRUM L.P. 238   2011-09-27   
410-622 2 Baltimore MD   6664 SPRINT SPECTRUM L.P. 238   2011-09-27   
410-622 3 Baltimore MD   7228 MCI WORLDCOM COMMUNICATIONS, INC. - MD 238   2011-09-26   
410-622 4 Baltimore MD   6664 SPRINT SPECTRUM L.P. 238   2011-09-27   
410-622 5 Baltimore MD   6664 SPRINT SPECTRUM L.P. 238   2011-09-27   
410-622 6 Baltimore MD   6664 SPRINT SPECTRUM L.P. 238   2011-09-27   
410-622 7 Baltimore MD   6664 SPRINT SPECTRUM L.P. 238   2011-09-27   
410-622 8 Baltimore MD   6664 SPRINT SPECTRUM L.P. 238   2011-09-27   
410-622 9 Baltimore MD   6664 SPRINT SPECTRUM L.P. 238   2011-09-27   
410-623 A Marion MD MARNMDMARS1  9212 VERIZON MARYLAND, INC. 242      
410-623 0 Marion MD   2593 CORE COMMUNICATIONS, INC. - MD 242   2004-04-03   
410-623 1 Marion MD   2593 CORE COMMUNICATIONS, INC. - MD 242   2018-06-17   
410-623 2 Marion MD   9212 VERIZON MARYLAND, INC. 242      
410-623 3 Marion MD   876D ONVOY, LLC - MD 242   2019-03-04   
410-623 4 Marion MD   2593 CORE COMMUNICATIONS, INC. - MD 242   2018-06-17   
410-623 5 Marion MD   073H TELNYX LLC 242   2017-09-13   
410-623 6 Marion MD   2593 CORE COMMUNICATIONS, INC. - MD 242   2018-06-17   
410-623 7 Marion MD   876D ONVOY, LLC - MD 242   2017-04-14   
410-623 8 Marion MD   9212 VERIZON MARYLAND, INC. 242      
410-623 9 Marion MD   089J CHARTER FIBERLINK - MARYLAND II, LLC - MD 242   2019-08-07   
410-624 A Baltimore MD BLTMMDEDRP0  9212 VERIZON MARYLAND, INC. 238      
410-624 0 Baltimore MD   9212 VERIZON MARYLAND, INC. 238      

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Last updated: Tue, 31 Dec 2019 02:37:20 UTC

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