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
410-432 2 Severna Park MD   107D COMCAST PHONE OF NORTHERN MARYLAND, INC. - MD 238   2016-12-05   
410-432 3 Severna Park MD   9212 VERIZON MARYLAND, INC. 238      
410-432 4 Severna Park MD   4036 NEW CINGULAR WIRELESS PCS, LLC - DC 238   2019-09-30   
410-432 5 Severna Park MD   9212 VERIZON MARYLAND, INC. 238      
410-432 6 Severna Park MD   9212 VERIZON MARYLAND, INC. 238      
410-432 7 Severna Park MD   9212 VERIZON MARYLAND, INC. 238      
410-432 8 Severna Park MD   9212 VERIZON MARYLAND, INC. 238      
410-432 9 Severna Park MD   9212 VERIZON MARYLAND, INC. 238      
410-433 A Baltimore MD BLTMMDYKDS0  9212 VERIZON MARYLAND, INC. 238      
410-434 A Towson MD HNVAMDAECM0  6630 USA MOBILITY WIRELESS, INC. 238      
410-435 A Baltimore MD BLTMMDYKDS0  9212 VERIZON MARYLAND, INC. 238      
410-436 A Edgewood MD EDWDMDEGDS0  9212 VERIZON MARYLAND, INC. 238      
410-436 0 Edgewood MD   9212 VERIZON MARYLAND, INC. 238   2005-02-20   
410-436 1 Edgewood MD   9212 VERIZON MARYLAND, INC. 238      
410-436 2 Edgewood MD   9212 VERIZON MARYLAND, INC. 238      
410-436 3 Edgewood MD   9212 VERIZON MARYLAND, INC. 238      
410-436 4 Edgewood MD   9212 VERIZON MARYLAND, INC. 238      
410-436 5 Edgewood MD   9212 VERIZON MARYLAND, INC. 238      
410-436 6 Edgewood MD   9212 VERIZON MARYLAND, INC. 238      
410-436 7 Edgewood MD   9212 VERIZON MARYLAND, INC. 238      
410-436 8 Edgewood MD   9212 VERIZON MARYLAND, INC. 238      
410-436 9 Edgewood MD   9212 VERIZON MARYLAND, INC. 238   2005-02-20   
410-437 A Armiger-Gibson Island MD ARMGMDARDS0  9212 VERIZON MARYLAND, INC. 238      
410-438 A Sudlersville MD SDVLMDSDRS0  9212 VERIZON MARYLAND, INC. 242      
410-438 0 Sudlersville MD   2593 CORE COMMUNICATIONS, INC. - MD 242   2004-04-03   
410-438 1 Sudlersville MD   073H TELNYX LLC 242   2017-09-13   
410-438 2 Sudlersville MD   9212 VERIZON MARYLAND, INC. 242      
410-438 3 Sudlersville MD   9212 VERIZON MARYLAND, INC. 242      
410-438 4 Sudlersville MD   2593 CORE COMMUNICATIONS, INC. - MD 242   2018-07-02   
410-438 5 Sudlersville MD   2593 CORE COMMUNICATIONS, INC. - MD 242   2018-07-02   
410-438 6 Sudlersville MD   228C IDT AMERICA CORP - MD 242   2006-05-21   
410-438 7 Sudlersville MD   6119 LEVEL 3 COMMUNICATIONS, LLC - MD 242   2016-10-16   
410-438 8 Sudlersville MD   876D ONVOY, LLC - MD 242   2017-04-14   
410-438 9 Sudlersville MD   2593 CORE COMMUNICATIONS, INC. - MD 242   2018-07-02   
410-439 A Armiger-Gibson Island MD ARMGMDARDS0  9212 VERIZON MARYLAND, INC. 238      
410-440 A Catonsville MD CLMAMDORGT0  4036 NEW CINGULAR WIRELESS PCS, LLC - DC 238      
410-441 A Elkton MD CLMAMDORGT0  4036 NEW CINGULAR WIRELESS PCS, LLC - DC 238      
410-441 0 Elkton MD   4036 NEW CINGULAR WIRELESS PCS, LLC - DC 238      
410-441 1 Elkton MD   4036 NEW CINGULAR WIRELESS PCS, LLC - DC 238      
410-441 2 Elkton MD   1958 ATX TELECOMMUNICATIONS SERVICES, LTD 238   2003-02-26   
410-441 3 Elkton MD   7228 MCI WORLDCOM COMMUNICATIONS, INC. - MD 238   2007-04-16   
410-441 4 Elkton MD   4036 NEW CINGULAR WIRELESS PCS, LLC - DC 238      
410-441 5 Elkton MD   071F BANDWIDTH.COM CLEC, LLC - MD 238   2010-09-04   
410-441 6 Elkton MD   4036 NEW CINGULAR WIRELESS PCS, LLC - DC 238   2010-09-14   
410-441 7 Elkton MD   2596 QUANTUM TELECOMMUNICATIONS, INC. - MD 238   2003-12-25   
410-441 8 Elkton MD   420C ARMSTRONG TELECOMMUNICATIONS, INC. - MD 238   2008-08-05   
410-441 9 Elkton MD   4036 NEW CINGULAR WIRELESS PCS, LLC - DC 238      
410-442 A Ellicott City MD GLWDMDGDRS1  9212 VERIZON MARYLAND, INC. 238      
410-442 0 Ellicott City MD   9212 VERIZON MARYLAND, INC. 238      
410-442 1 Ellicott City MD   9212 VERIZON MARYLAND, INC. 238      

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

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