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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
410-383 A Baltimore MD BLTMMDMDDS0  9212 VERIZON MARYLAND, INC. 238      
410-384 A Severna Park MD SVPKMDSPRP0  9212 VERIZON MARYLAND, INC. 238      
410-384 0 Severna Park MD SVPKMDSPRP0  9212 VERIZON MARYLAND, INC. 238      
410-384 1 Severna Park MD SVPKMDSPRP0  9212 VERIZON MARYLAND, INC. 238      
410-384 2 Severna Park MD SVPKMDSPRP0  9212 VERIZON MARYLAND, INC. 238      
410-384 3 Severna Park MD BLTMMDSN6MD  6119 LEVEL 3 COMMUNICATIONS, LLC - MD 238   2002-11-30   
410-384 4 Severna Park MD BLTMMDSN6MD  6119 LEVEL 3 COMMUNICATIONS, LLC - MD 238   2008-02-15   
410-384 5 Severna Park MD SVPKMDSPRP0  9212 VERIZON MARYLAND, INC. 238      
410-384 6 Severna Park MD BLTMMDCH45Z  071F BANDWIDTH.COM CLEC, LLC - MD 238   2012-09-09   
410-384 7 Severna Park MD SVPKMDSPRP0  9212 VERIZON MARYLAND, INC. 238      
410-384 8 Severna Park MD BLTMMDSNDS6  281E YMAX COMMUNICATIONS CORP. - MD 238   2009-02-12   
410-384 9 Severna Park MD SVPKMDSPRP0  9212 VERIZON MARYLAND, INC. 238      
410-385 A Baltimore MD BLTMMDCHDS3  9212 VERIZON MARYLAND, INC. 238      
410-386 A Westminster MD WMNSMDWMDS0  9212 VERIZON MARYLAND, INC. 238      
410-387 A Baltimore MD   829J PAETEC ITEL, LLC 238   2025-04-01   
410-387 0 Baltimore MD BLTMMDCH08Z  4492 VDL, INC. DBA GLOBAL TELECOM BROKERS - MD 238   2011-10-11   
410-387 1 Baltimore MD BLTOMDKHBMD  6395 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MD 238   2011-10-28   
410-387 2 Baltimore MD   829J PAETEC ITEL, LLC 238   2011-10-09   
410-387 3 Baltimore MD BLTOMDKHBMD  6395 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MD 238   2011-10-28   
410-387 4 Baltimore MD   829J PAETEC ITEL, LLC 238   2011-10-09   
410-387 5 Baltimore MD BLTOMDKHBMD  6395 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MD 238   2011-10-28   
410-387 6 Baltimore MD BLTOMDKHBMD  6395 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MD 238   2011-10-28   
410-387 7 Baltimore MD BLTMMDCH14Z  2697 CTC COMMUNICATIONS CORP. - MD 238   2011-10-11   
410-387 8 Baltimore MD BLTOMDKHBMD  6395 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MD 238   2011-10-28   
410-387 9 Baltimore MD BLTOMDKHBMD  6395 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MD 238   2011-10-28   
410-388 A Sparrows Point MD NRPNMDNPRP0  9212 VERIZON MARYLAND, INC. 238      
410-389 A Baltimore MD HNVAMDAE3MD  6630 USA MOBILITY WIRELESS, INC. 238      
410-390 A Ocean City MD SLBRMDSBXUX  7325 TELEPORT COMMUNICATIONS AMERICA, LLC - MD 242      
410-390 0 Ocean City MD SLBRMDSBXVX  876D ONVOY, LLC - MD 242   2019-03-04   
410-390 1 Ocean City MD SLBRMDSCXLX  4036 NEW CINGULAR WIRELESS PCS, LLC - DC 242   2014-10-01   
410-390 2 Ocean City MD SLBRMDSCXLX  4036 NEW CINGULAR WIRELESS PCS, LLC - DC 242   2011-08-29   
410-390 3 Ocean City MD SLBRMDSBXLX  318J COMCAST IP PHONE, LLC 242   2013-07-19   
410-390 4 Ocean City MD SLBRMDSB8MD  2589 US LEC OF MARYLAND, INC. 242   2012-07-26   
410-390 5 Ocean City MD SLBRMDSBXLX  318J COMCAST IP PHONE, LLC 242   2015-03-18   
410-390 6 Ocean City MD SLBRMDSBXUX  7325 TELEPORT COMMUNICATIONS AMERICA, LLC - MD 242   2009-08-10   
410-390 7 Ocean City MD SLBRMDSBXLX  318J COMCAST IP PHONE, LLC 242   2015-07-09   
410-390 8 Ocean City MD SLBRMDSC9MD  281E YMAX COMMUNICATIONS CORP. - MD 242   2011-04-03   
410-390 9 Ocean City MD SLBRMDSC9MD  281E YMAX COMMUNICATIONS CORP. - MD 242   2011-04-03   
410-391 A Essex MD ESSXMDEXDS0  9212 VERIZON MARYLAND, INC. 238      
410-392 A Elkton MD EKTNMDEKDS0  9212 VERIZON MARYLAND, INC. 238      
410-393 A Baltimore MD CYVLMDDADS0  9212 VERIZON MARYLAND, INC. 238      
410-394 A Solomons MD SLMNMDSLRS1  9212 VERIZON MARYLAND, INC. 238      
410-394 0 Solomons MD SLMNMDSLRS1  9212 VERIZON MARYLAND, INC. 238      
410-394 1 Solomons MD SLMNMDSLRS1  9212 VERIZON MARYLAND, INC. 238      
410-394 2 Solomons MD SLMNMDSLRS1  9212 VERIZON MARYLAND, INC. 238      
410-394 3 Solomons MD SLMNMDSLRS1  9212 VERIZON MARYLAND, INC. 238      
410-394 4 Solomons MD   2593 CORE COMMUNICATIONS, INC.- MD 238   2004-04-02   
410-394 5 Solomons MD BLTMMDSN6MD  6119 LEVEL 3 COMMUNICATIONS, LLC - MD 238   2011-12-02   
410-394 6 Solomons MD SLMNMDSLRS1  9212 VERIZON MARYLAND, INC. 238      
410-394 7 Solomons MD CLMAMDJTAMD  2589 US LEC OF MARYLAND, INC. 238   2004-02-05   
410-394 8 Solomons MD BLTMMDSN6MD  6119 LEVEL 3 COMMUNICATIONS, LLC - MD 238   2008-05-16   
410-394 9 Solomons MD BLTMMDSN6MD  6119 LEVEL 3 COMMUNICATIONS, LLC - MD 238   2006-03-05   
410-395 A Arbutus MD ARBTMDARDS0  9212 VERIZON MARYLAND, INC. 238      
410-395 0 Arbutus MD ARBTMDARDS0  9212 VERIZON MARYLAND, INC. 238      
410-395 1 Arbutus MD ARBTMDARDS0  9212 VERIZON MARYLAND, INC. 238      
410-395 2 Arbutus MD ARBTMDARDS0  9212 VERIZON MARYLAND, INC. 238      
410-395 3 Arbutus MD ARBTMDARDS0  9212 VERIZON MARYLAND, INC. 238      
410-395 4 Arbutus MD BLTOMDKHBMD  6395 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MD 238   2018-01-27   
410-395 5 Arbutus MD ARBTMDARDS0  9212 VERIZON MARYLAND, INC. 238      
410-395 6 Arbutus MD ARBTMDARDS0  9212 VERIZON MARYLAND, INC. 238      
410-395 7 Arbutus MD ARBTMDARDS0  9212 VERIZON MARYLAND, INC. 238      
410-395 8 Arbutus MD ARBTMDARDS0  9212 VERIZON MARYLAND, INC. 238      
410-395 9 Arbutus MD ARBTMDARDS0  9212 VERIZON MARYLAND, INC. 238      
410-396 A Baltimore MD BLTMMDCHDS2  9212 VERIZON MARYLAND, INC. 238      
410-397 A Wingate MD HONGMDHGRS0  9212 VERIZON MARYLAND, INC. 242      
410-397 0 Wingate MD   2593 CORE COMMUNICATIONS, INC.- MD 242   2004-04-03   
410-397 1 Wingate MD SLBRMD902MD  073H TELNYX LLC 242   2017-09-13   
410-397 2 Wingate MD HONGMDHGRS0  9212 VERIZON MARYLAND, INC. 242      
410-397 3 Wingate MD HONGMDHGRS0  9212 VERIZON MARYLAND, INC. 242      
410-397 5 Wingate MD SLBRMDSBXVX  876D ONVOY, LLC - MD 242   2018-09-13   
410-397 7 Wingate MD SLBRMDSBXVX  876D ONVOY, LLC - MD 242   2017-04-14   
410-397 8 Wingate MD WNGTMDWGRS0  9212 VERIZON MARYLAND, INC. 242      
410-397 9 Wingate MD SLBRMD906MD  145J TERRA NOVA TELECOM INC. 242   2024-02-14   
410-398 A Elkton MD EKTNMDEKDS0  9212 VERIZON MARYLAND, INC. 238      
410-399 A Bel Air MD CRDFMDCDRS0  9212 VERIZON MARYLAND, INC. 238      
410-399 0 Bel Air MD CRDFMDCDRS0  9212 VERIZON MARYLAND, INC. 238      
410-399 1 Bel Air MD BLTMMDCH40Z  6855 OMNIPOINT COMMUNICATIONS CAP OPERATIONS, LLC 238   2011-10-11   
410-399 2 Bel Air MD DRTNMDDRRS0  9212 VERIZON MARYLAND, INC. 238      
410-399 3 Bel Air MD   829J PAETEC ITEL, LLC 238   2003-03-11   
410-399 4 Bel Air MD CCVLMDCHRS0  9212 VERIZON MARYLAND, INC. 238      
410-399 5 Bel Air MD BLTMMDCH25Z  8697 BALTIMORE-WASHINGTON TELEPHONE (BWT) 238   2015-06-05   
410-399 6 Bel Air MD BLARMDBLDS0  9212 VERIZON MARYLAND, INC. 238      
410-399 7 Bel Air MD BLARMDBLDS0  9212 VERIZON MARYLAND, INC. 238      
410-399 8 Bel Air MD BLTMMDCH40Z  6855 OMNIPOINT COMMUNICATIONS CAP OPERATIONS, LLC 238   2011-10-11   
410-399 9 Bel Air MD BLARMDBLDS0  9212 VERIZON MARYLAND, INC. 238      
410-400 A Baltimore MD HNVAMDBHAMD  3910 CAVALIER TELEPHONE MID-ATLANTIC, LLC - MD 238      
410-400 0 Baltimore MD HNVAMDBHAMD  3910 CAVALIER TELEPHONE MID-ATLANTIC, LLC - MD 238   2006-08-06   
410-400 1 Baltimore MD HNVAMDBHAMD  3910 CAVALIER TELEPHONE MID-ATLANTIC, LLC - MD 238   2006-08-06   
410-400 2 Baltimore MD HNVAMDBHAMD  3910 CAVALIER TELEPHONE MID-ATLANTIC, LLC - MD 238   2006-08-06   
410-400 3 Baltimore MD HNVAMDBHAMD  3910 CAVALIER TELEPHONE MID-ATLANTIC, LLC - MD 238   2006-08-06   
410-400 4 Baltimore MD HNVAMDBHAMD  3910 CAVALIER TELEPHONE MID-ATLANTIC, LLC - MD 238   2006-08-06   
410-400 5 Baltimore MD HNVAMDBHAMD  3910 CAVALIER TELEPHONE MID-ATLANTIC, LLC - MD 238   2006-08-06   
410-400 6 Baltimore MD HNVAMDBHAMD  3910 CAVALIER TELEPHONE MID-ATLANTIC, LLC - MD 238   2006-08-06   
410-400 7 Baltimore MD HNVAMDBHAMD  3910 CAVALIER TELEPHONE MID-ATLANTIC, LLC - MD 238   2006-08-06   
410-400 8 Baltimore MD HNVAMDBHAMD  3910 CAVALIER TELEPHONE MID-ATLANTIC, LLC - MD 238   2006-08-06   
410-400 9 Baltimore MD HNVAMDBHAMD  3910 CAVALIER TELEPHONE MID-ATLANTIC, LLC - MD 238   2006-08-06   
410-401 A Brooklyn Park-Linthicum MD BLTOMDKHDS0  7228 MCIMETRO ACCESS TRANSMISSION SERVICES LLC - MD 238      
410-401 0 Brooklyn Park-Linthicum MD BLTQMD01DS0  568G PEERLESS NETWORK OF MARYLAND, LLC 238   2012-10-11   
410-401 1 Brooklyn Park-Linthicum MD BLTQMD01DS0  568G PEERLESS NETWORK OF MARYLAND, LLC 238   2012-10-11   
410-401 2 Brooklyn Park-Linthicum MD BLTMMDCHCMD  7325 TELEPORT COMMUNICATIONS AMERICA, LLC - MD 238   2002-06-24   

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Last updated: Sun, 26 Jan 2025 15:59:20 UTC

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