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
410-350 4 Baltimore MD CLMAMDORGT0  4036 NEW CINGULAR WIRELESS PCS, LLC - DC 238   2003-03-10   
410-350 5 Baltimore MD CLMAMDORGT0  4036 NEW CINGULAR WIRELESS PCS, LLC - DC 238   2003-03-10   
410-350 6 Baltimore MD CLMAMDORGT0  4036 NEW CINGULAR WIRELESS PCS, LLC - DC 238   2003-03-10   
410-350 7 Baltimore MD BRKLMDBKDS0  9212 VERIZON MARYLAND, INC. 238      
410-350 8 Baltimore MD BRKLMDBKDS0  9212 VERIZON MARYLAND, INC. 238      
410-350 9 Baltimore MD CLMAMDORGT0  4036 NEW CINGULAR WIRELESS PCS, LLC - DC 238   2003-12-31   
410-351 A Baltimore MD HNVAMDAE3MD  6630 USA MOBILITY WIRELESS, INC. 238      
410-352 A Bishopville MD BSHPMDBPRS0  9212 VERIZON MARYLAND, INC. 242      
410-352 0 Bishopville MD SLBRMDSBXVX  876D ONVOY, LLC - MD 242   2019-03-04   
410-352 1 Bishopville MD SLBRMDSBX0X  624H ONVOY SPECTRUM, LLC 242   2021-11-06   
410-352 2 Bishopville MD SLBRMD901MD  939H COMMIO, LLC 242   2023-12-21   
410-352 3 Bishopville MD BSHPMDBPRS0  9212 VERIZON MARYLAND, INC. 242      
410-352 4 Bishopville MD   2593 CORE COMMUNICATIONS, INC.- MD 242   2004-04-03   
410-352 5 Bishopville MD BSHPMDBPRS0  9212 VERIZON MARYLAND, INC. 242      
410-352 6 Bishopville MD   2593 CORE COMMUNICATIONS, INC.- MD 242   2019-03-28   
410-352 7 Bishopville MD ESTNMDES5MD  7228 MCIMETRO ACCESS TRANSMISSION SERVICES LLC - MD 242   2009-03-02   
410-352 8 Bishopville MD SLBRMDSBXVX  876D ONVOY, LLC - MD 242   2019-03-04   
410-352 9 Bishopville MD BSHPMDBPRS0  9212 VERIZON MARYLAND, INC. 242      
410-353 A Annapolis MD BLTOMDKHBMD  6395 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MD 238      
410-354 A Baltimore MD BRKLMDBKDS0  9212 VERIZON MARYLAND, INC. 238      
410-355 A Baltimore MD BRKLMDBKDS0  9212 VERIZON MARYLAND, INC. 238      
410-356 A Pikesville MD OWMLMDOMDS0  9212 VERIZON MARYLAND, INC. 238      
410-357 A Parkton MD PKTNMDPKRS0  9212 VERIZON MARYLAND, INC. 238      
410-357 0 Parkton MD PKTNMDPKRS0  9212 VERIZON MARYLAND, INC. 238      
410-357 1 Parkton MD BLTMMDCH45Z  071F BANDWIDTH.COM CLEC, LLC - MD 238   2008-12-11   
410-357 2 Parkton MD   2593 CORE COMMUNICATIONS, INC.- MD 238   2019-07-30   
410-357 3 Parkton MD BLTMMDCHXFX  318J COMCAST IP PHONE, LLC 238   2012-05-20   
410-357 4 Parkton MD PKTNMDPKRS0  9212 VERIZON MARYLAND, INC. 238      
410-357 5 Parkton MD PKTNMDPKRS0  9212 VERIZON MARYLAND, INC. 238      
410-357 6 Parkton MD BLTMMDCH45Z  071F BANDWIDTH.COM CLEC, LLC - MD 238   2010-02-22   
410-357 7 Parkton MD   2593 CORE COMMUNICATIONS, INC.- MD 238   2019-07-30   
410-357 8 Parkton MD PKTNMDPKRS0  9212 VERIZON MARYLAND, INC. 238      
410-357 9 Parkton MD PKTNMDPKRS0  9212 VERIZON MARYLAND, INC. 238      
410-358 A Baltimore MD PIVLMDPKDS1  9212 VERIZON MARYLAND, INC. 238      
410-359 A Baltimore MD BLTMMDCHDS2  9212 VERIZON MARYLAND, INC. 238      
410-360 A Armiger-Gibson Island MD ARMGMDARDS0  9212 VERIZON MARYLAND, INC. 238      
410-361 A Baltimore MD BLTMMDCHDS2  9212 VERIZON MARYLAND, INC. 238      
410-361 0 Baltimore MD BLTMMDCH40Z  6855 OMNIPOINT COMMUNICATIONS CAP OPERATIONS, LLC 238   2005-02-20   
410-361 1 Baltimore MD BLTMMDCH40Z  6855 OMNIPOINT COMMUNICATIONS CAP OPERATIONS, LLC 238   2005-02-20   
410-361 2 Baltimore MD BLTMMDCHDS2  9212 VERIZON MARYLAND, INC. 238      
410-361 3 Baltimore MD BLTMMDCHDS2  9212 VERIZON MARYLAND, INC. 238      
410-361 4 Baltimore MD BLTMMDCHDS2  9212 VERIZON MARYLAND, INC. 238      
410-361 5 Baltimore MD BLTMMDCHDS2  9212 VERIZON MARYLAND, INC. 238      
410-361 6 Baltimore MD BLTMMDCHDS2  9212 VERIZON MARYLAND, INC. 238      
410-361 7 Baltimore MD BLTMMDCHDS2  9212 VERIZON MARYLAND, INC. 238      
410-361 8 Baltimore MD BLTMMDCHDS2  9212 VERIZON MARYLAND, INC. 238      
410-361 9 Baltimore MD BLTMMDCHDS2  9212 VERIZON MARYLAND, INC. 238      
410-362 A Baltimore MD BLTMMDEDRP0  9212 VERIZON MARYLAND, INC. 238      
410-363 A Pikesville MD OWMLMDOMDS0  9212 VERIZON MARYLAND, INC. 238      
410-364 A Hillsboro MD HLBOMDTKRS0  9212 VERIZON MARYLAND, INC. 242      

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Last updated: Fri, 22 Mar 2024 03:02:44 UTC

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