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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
410-442 A Ellicott City MD GLWDMDGDRS1  9212 VERIZON MARYLAND, INC. 238      
410-442 0 Ellicott City MD GLWDMDGDRS1  9212 VERIZON MARYLAND, INC. 238      
410-442 1 Ellicott City MD GLWDMDGDRS1  9212 VERIZON MARYLAND, INC. 238      
410-442 2 Ellicott City MD GLWDMDGDRS1  9212 VERIZON MARYLAND, INC. 238      
410-442 3 Ellicott City MD GLWDMDGDRS1  9212 VERIZON MARYLAND, INC. 238      
410-442 4 Ellicott City MD GLWDMDGDRS1  9212 VERIZON MARYLAND, INC. 238      
410-442 5 Ellicott City MD GLWDMDGDRS1  9212 VERIZON MARYLAND, INC. 238      
410-442 6 Ellicott City MD BLTMMDCH45Z  071F BANDWIDTH.COM CLEC, LLC - MD 238      
410-442 7 Ellicott City MD GLWDMDGDRS1  9212 VERIZON MARYLAND, INC. 238      
410-442 8 Ellicott City MD GLWDMDGDRS1  9212 VERIZON MARYLAND, INC. 238      
410-442 9 Ellicott City MD GLWDMDGDRS1  9212 VERIZON MARYLAND, INC. 238      
410-443 A Easton MD SLBRMDSBXFX  6119 LEVEL 3 COMMUNICATIONS, LLC - MD 242      
410-443 0 Easton MD SLBRMDSBXFX  6119 LEVEL 3 COMMUNICATIONS, LLC - MD 242      
410-443 1 Easton MD ESTNMDESQMD  6395 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MD 242      
410-443 2 Easton MD ESTNMDESQMD  6395 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MD 242      
410-443 3 Easton MD ESTNMDESQMD  6395 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MD 242      
410-443 4 Easton MD ESTNMDESQMD  6395 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MD 242      
410-443 5 Easton MD ESTNMDESQMD  6395 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MD 242      
410-443 6 Easton MD ESTNMDESQMD  6395 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MD 242      
410-443 7 Easton MD ESTNMDESQMD  6395 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MD 242      
410-443 8 Easton MD ESTNMDESQMD  6395 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MD 242      
410-443 9 Easton MD ESTNMDESQMD  6395 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MD 242      
410-444 A Baltimore MD BLTMMDHMDS0  9212 VERIZON MARYLAND, INC. 238      
410-445 A Baltimore MD HNVAMDAE3MD  6630 USA MOBILITY WIRELESS, INC. 238      
410-446 A Catonsville MD CLMAMDORGT0  4036 NEW CINGULAR WIRELESS PCS, LLC - DC 238      
410-447 A Columbia MD HNVAMDAE3MD  6630 USA MOBILITY WIRELESS, INC. 238      
410-448 A Baltimore MD WDLWMDWLDS0  9212 VERIZON MARYLAND, INC. 238      
410-448 0 Baltimore MD WDLWMDWLDS0  9212 VERIZON MARYLAND, INC. 238      
410-448 1 Baltimore MD WDLWMDWLDS0  9212 VERIZON MARYLAND, INC. 238      
410-448 2 Baltimore MD WDLWMDWLDS0  9212 VERIZON MARYLAND, INC. 238      
410-448 3 Baltimore MD WDLWMDWLDS0  9212 VERIZON MARYLAND, INC. 238      
410-448 4 Baltimore MD WDLWMDWLDS0  9212 VERIZON MARYLAND, INC. 238      
410-448 5 Baltimore MD WDLWMDWLDS0  9212 VERIZON MARYLAND, INC. 238      
410-448 6 Baltimore MD WDLWMDWLDS0  9212 VERIZON MARYLAND, INC. 238      
410-448 7 Baltimore MD WDLWMDWLDS0  9212 VERIZON MARYLAND, INC. 238      
410-448 8 Baltimore MD HNVAMDBHAMD  3910 CAVALIER TELEPHONE MID-ATLANTIC, LLC - MD 238      
410-448 9 Baltimore MD WDLWMDWLDS0  9212 VERIZON MARYLAND, INC. 238      
410-449 A Solomons MD BLTMMDCH45Z  071F BANDWIDTH.COM CLEC, LLC - MD 238      
410-449 0 Solomons MD BLTMMDCH45Z  071F BANDWIDTH.COM CLEC, LLC - MD 238      
410-449 1 Solomons MD BLTQMD01DS0  568G PEERLESS NETWORK OF MARYLAND, LLC 238      
410-449 2 Solomons MD BLTMMDCH45Z  071F BANDWIDTH.COM CLEC, LLC - MD 238      
410-449 3 Solomons MD BLTOMDKHDS0  7228 MCIMETRO ACCESS TRANSMISSION SERVICES LLC - MD 238      
410-449 4 Solomons MD BLTMMDCH45Z  071F BANDWIDTH.COM CLEC, LLC - MD 238      
410-449 5 Solomons MD BLTMMDCH45Z  071F BANDWIDTH.COM CLEC, LLC - MD 238      
410-449 6 Solomons MD BLTMMDCHXFX  318J COMCAST IP PHONE, LLC 238      
410-449 7 Solomons MD BLTMMDCH42Z  876D ONVOY, LLC - MD 238      
410-449 8 Solomons MD BLTMMDCHXFX  318J COMCAST IP PHONE, LLC 238      
410-449 9 Solomons MD BLTMMDCH40Z  5562 METROPCS, INC. 238      
410-450 A Baltimore MD BLTMMDCH1DD  9212 VERIZON MARYLAND, INC. 238      
410-450 0 Baltimore MD BLTMMDCH1DD  9212 VERIZON MARYLAND, INC. 238      
410-450 1 Baltimore MD BLTMMDCH1DD  9212 VERIZON MARYLAND, INC. 238      
410-450 2 Baltimore MD BLTMMDCH1DD  9212 VERIZON MARYLAND, INC. 238      
410-450 3 Baltimore MD BLTMMDCH45Z  071F BANDWIDTH.COM CLEC, LLC - MD 238      
410-450 4 Baltimore MD BLTMMDCH45Z  071F BANDWIDTH.COM CLEC, LLC - MD 238      
410-450 5 Baltimore MD BLTMMDCH1DD  9212 VERIZON MARYLAND, INC. 238      
410-450 6 Baltimore MD BLTMMDCH1DD  9212 VERIZON MARYLAND, INC. 238      
410-450 7 Baltimore MD BLTMMDCH1DD  9212 VERIZON MARYLAND, INC. 238      
410-450 8 Baltimore MD BLTMMDCH1DD  9212 VERIZON MARYLAND, INC. 238      
410-450 9 Baltimore MD BLTMMDCH1DD  9212 VERIZON MARYLAND, INC. 238      
410-451 A Crofton MD COTNMDCRDS0  9212 VERIZON MARYLAND, INC. 238      
410-452 A Cardiff MD CRDFMDCDRS0  9212 VERIZON MARYLAND, INC. 238      
410-452 0 Cardiff MD CRDFMDCDRS0  9212 VERIZON MARYLAND, INC. 238      
410-452 1 Cardiff MD BLTMMDCHAMD  1958 ATX TELECOMMUNICATIONS SERVICES, LTD. 238      
410-452 2 Cardiff MD BLTMMDCH25Z  8697 BALTIMORE-WASHINGTON TELEPHONE (BWT) 238      
410-452 3 Cardiff MD BLTMMDCH42Z  876D ONVOY, LLC - MD 238      
410-452 4 Cardiff MD BLTMMD91DS2  2596 QUANTUM TELECOMMUNICATIONS, INC. - MD 238      
410-452 5 Cardiff MD CRDFMDCDRS0  9212 VERIZON MARYLAND, INC. 238      
410-452 6 Cardiff MD BLTMMDCH42Z  876D ONVOY, LLC - MD 238      
410-452 7 Cardiff MD BLTMMDSN6MD  6119 LEVEL 3 COMMUNICATIONS, LLC - MD 238      
410-452 8 Cardiff MD CRDFMDCDRS0  9212 VERIZON MARYLAND, INC. 238      
410-452 9 Cardiff MD CRDFMDCDRS0  9212 VERIZON MARYLAND, INC. 238      
410-453 A Towson MD CYVLMDCKDS0  9212 VERIZON MARYLAND, INC. 238      
410-453 0 Towson MD CYVLMDCKDS0  9212 VERIZON MARYLAND, INC. 238      
410-453 1 Towson MD   876D ONVOY, LLC - MD 238      
410-453 2 Towson MD BLTOMDKHBMD  6395 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MD 238      
410-453 3 Towson MD BLTOMDKHBMD  6395 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MD 238      
410-453 4 Towson MD CYVLMDCKDS0  9212 VERIZON MARYLAND, INC. 238      
410-453 5 Towson MD CYVLMDCKDS0  9212 VERIZON MARYLAND, INC. 238      
410-453 6 Towson MD CYVLMDCKDS0  9212 VERIZON MARYLAND, INC. 238      
410-453 7 Towson MD BLTOMDKHBMD  6395 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MD 238      
410-453 8 Towson MD   876D ONVOY, LLC - MD 238      
410-453 9 Towson MD CYVLMDCKDS0  9212 VERIZON MARYLAND, INC. 238      
410-454 A Baltimore MD BLTOMDKHDS0  7228 MCIMETRO ACCESS TRANSMISSION SERVICES LLC - MD 238      
410-455 A Catonsville MD CTVLMDCTDS0  9212 VERIZON MARYLAND, INC. 238      
410-456 A Baltimore MD BLTOMDKHBMD  6395 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MD 238      
410-457 A Darlington MD DRTNMDDRRS0  9212 VERIZON MARYLAND, INC. 238      
410-457 0 Darlington MD DRTNMDDRRS0  9212 VERIZON MARYLAND, INC. 238      
410-457 1 Darlington MD BLTMMDCHAMD  1958 ATX TELECOMMUNICATIONS SERVICES, LTD. 238      
410-457 2 Darlington MD DRTNMDDRRS0  9212 VERIZON MARYLAND, INC. 238      
410-457 3 Darlington MD BLTMMDCH42Z  876D ONVOY, LLC - MD 238      
410-457 4 Darlington MD DRTNMDDRRS0  9212 VERIZON MARYLAND, INC. 238      
410-457 5 Darlington MD DRTNMDDRRS0  9212 VERIZON MARYLAND, INC. 238      
410-457 6 Darlington MD   2593 CORE COMMUNICATIONS, INC.- MD 238      
410-457 7 Darlington MD BLTMMDSN6MD  6119 LEVEL 3 COMMUNICATIONS, LLC - MD 238      
410-457 8 Darlington MD BLTMMDCH47Z  420C ARMSTRONG TELECOMMUNICATIONS, INC. - MD 238      
410-457 9 Darlington MD BLTQMD01DS0  568G PEERLESS NETWORK OF MARYLAND, LLC 238      
410-458 A Baltimore MD BLTOMDKHBMD  6395 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MD 238      
410-459 A Fallston MD BLTOMDKHBMD  6395 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MD 238      
410-460 A Elkridge MD HNVAMDAE3MD  6630 USA MOBILITY WIRELESS, INC. 238      
410-461 A Ellicott City MD ELCYMDELDS0  9212 VERIZON MARYLAND, INC. 238      

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Last updated: Wed, 20 Nov 2024 21:20:06 UTC

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