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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
410-338 5 Baltimore MD BLTMMDUVDS0  9212 VERIZON MARYLAND, INC. 238      
410-338 6 Baltimore MD BLTMMDUVDS0  9212 VERIZON MARYLAND, INC. 238      
410-338 7 Baltimore MD BLTMMDUVDS0  9212 VERIZON MARYLAND, INC. 238      
410-338 8 Baltimore MD BLTMMDUVDS0  9212 VERIZON MARYLAND, INC. 238      
410-338 9 Baltimore MD   515J IP HORIZON LLC 238      
410-339 A Towson MD TWSNMDTWDS0  9212 VERIZON MARYLAND, INC. 238      
410-339 0 Towson MD   876D ONVOY, LLC - MD 238      
410-339 1 Towson MD BLTMMDCH42Z  876D ONVOY, LLC - MD 238      
410-339 2 Towson MD BLTOMDKHBMD  6395 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MD 238      
410-339 3 Towson MD TWSNMDTWDS0  9212 VERIZON MARYLAND, INC. 238      
410-339 4 Towson MD TWSNMDTWDS0  9212 VERIZON MARYLAND, INC. 238      
410-339 5 Towson MD TWSNMDTWDS0  9212 VERIZON MARYLAND, INC. 238      
410-339 6 Towson MD TWSNMDTWDS0  9212 VERIZON MARYLAND, INC. 238      
410-339 7 Towson MD TWSNMDTWDS0  9212 VERIZON MARYLAND, INC. 238      
410-339 8 Towson MD   876D ONVOY, LLC - MD 238      
410-339 9 Towson MD   145J TERRA NOVA TELECOM INC. 238      
410-340 A Baltimore MD CLMAMDORGT0  4036 NEW CINGULAR WIRELESS PCS, LLC - DC 238      
410-341 A Salisbury MD SLBRMDSBDS1  9212 VERIZON MARYLAND, INC. 242      
410-342 A Baltimore MD BLTMMDWLDS0  9212 VERIZON MARYLAND, INC. 238      
410-343 A Sparks-Glencoe MD PKTNMDPKRS0  9212 VERIZON MARYLAND, INC. 238      
410-343 0 Sparks-Glencoe MD PKTNMDPKRS0  9212 VERIZON MARYLAND, INC. 238      
410-343 1 Sparks-Glencoe MD PKTNMDPKRS0  9212 VERIZON MARYLAND, INC. 238      
410-343 2 Sparks-Glencoe MD PKTNMDPKRS0  9212 VERIZON MARYLAND, INC. 238      
410-343 3 Sparks-Glencoe MD PKTNMDPKRS0  9212 VERIZON MARYLAND, INC. 238      
410-343 4 Sparks-Glencoe MD BLTMMDCH42Z  876D ONVOY, LLC - MD 238      
410-343 5 Sparks-Glencoe MD   2593 CORE COMMUNICATIONS, INC.- MD 238      
410-343 6 Sparks-Glencoe MD   2593 CORE COMMUNICATIONS, INC.- MD 238      
410-343 7 Sparks-Glencoe MD BLTMMDSN6MD  6119 LEVEL 3 COMMUNICATIONS, LLC - MD 238      
410-343 8 Sparks-Glencoe MD BLTMMDCHAMD  1958 ATX TELECOMMUNICATIONS SERVICES, LTD. 238      
410-343 9 Sparks-Glencoe MD BLTMMDCH45Z  071F BANDWIDTH.COM CLEC, LLC - MD 238      
410-344 A Chase MD CHASMDCHDS0  9212 VERIZON MARYLAND, INC. 238      
410-344 0 Chase MD CHASMDCHDS0  9212 VERIZON MARYLAND, INC. 238      
410-344 1 Chase MD CHASMDCHDS0  9212 VERIZON MARYLAND, INC. 238      
410-344 2 Chase MD BLTMMDSN6MD  6119 LEVEL 3 COMMUNICATIONS, LLC - MD 238      
410-344 3 Chase MD BLTMMDCH40Z  6855 OMNIPOINT COMMUNICATIONS CAP OPERATIONS, LLC 238      
410-344 4 Chase MD BLTMMDCH25Z  8697 BALTIMORE-WASHINGTON TELEPHONE (BWT) 238      
410-344 5 Chase MD BLTMMDSN6MD  6119 LEVEL 3 COMMUNICATIONS, LLC - MD 238      
410-344 6 Chase MD BLTMMDCHXFX  318J COMCAST IP PHONE, LLC 238      
410-344 7 Chase MD BLTMMDSN6MD  6119 LEVEL 3 COMMUNICATIONS, LLC - MD 238      
410-344 8 Chase MD BLTMMDCHAMD  1958 ATX TELECOMMUNICATIONS SERVICES, LTD. 238      
410-344 9 Chase MD CHASMDCHDS0  9212 VERIZON MARYLAND, INC. 238      
410-345 A Pikesville MD OWMLMDOMDS0  9212 VERIZON MARYLAND, INC. 238      
410-345 0 Pikesville MD   4036 NEW CINGULAR WIRELESS PCS, LLC - DC 238      
410-345 1 Pikesville MD OWMLMDOMDS0  9212 VERIZON MARYLAND, INC. 238      
410-345 2 Pikesville MD OWMLMDOMDS0  9212 VERIZON MARYLAND, INC. 238      
410-345 3 Pikesville MD OWMLMDOMDS0  9212 VERIZON MARYLAND, INC. 238      
410-345 4 Pikesville MD OWMLMDOMDS0  9212 VERIZON MARYLAND, INC. 238      
410-345 5 Pikesville MD OWMLMDOMDS0  9212 VERIZON MARYLAND, INC. 238      
410-345 6 Pikesville MD OWMLMDOMDS0  9212 VERIZON MARYLAND, INC. 238      
410-345 7 Pikesville MD OWMLMDOMDS0  9212 VERIZON MARYLAND, INC. 238      
410-345 8 Pikesville MD OWMLMDOMDS0  9212 VERIZON MARYLAND, INC. 238      
410-345 9 Pikesville MD   4036 NEW CINGULAR WIRELESS PCS, LLC - DC 238      
410-346 A Silver Run MD SLRNMDSLRS0  9212 VERIZON MARYLAND, INC. 238      
410-346 0 Silver Run MD BLTMMDCH42Z  876D ONVOY, LLC - MD 238      
410-346 1 Silver Run MD BLTMMDCH42Z  876D ONVOY, LLC - MD 238      
410-346 2 Silver Run MD BLTMMDSN6MD  6119 LEVEL 3 COMMUNICATIONS, LLC - MD 238      
410-346 3 Silver Run MD BLTMMDCH42Z  876D ONVOY, LLC - MD 238      
410-346 4 Silver Run MD BLTMMD91DS2  2596 QUANTUM TELECOMMUNICATIONS, INC. - MD 238      
410-346 5 Silver Run MD BLTMMDSN6MD  6119 LEVEL 3 COMMUNICATIONS, LLC - MD 238      
410-346 6 Silver Run MD SLRNMDSLRS0  9212 VERIZON MARYLAND, INC. 238      
410-346 7 Silver Run MD SLRNMDSLRS0  9212 VERIZON MARYLAND, INC. 238      
410-346 8 Silver Run MD SLRNMDSLRS0  9212 VERIZON MARYLAND, INC. 238      
410-346 9 Silver Run MD BLTMMDCH42Z  876D ONVOY, LLC - MD 238      
410-347 A Baltimore MD BLTMMDCHDS3  9212 VERIZON MARYLAND, INC. 238      
410-348 A Still Pond MD STPNMDSPRS0  9212 VERIZON MARYLAND, INC. 242      
410-348 0 Still Pond MD   2593 CORE COMMUNICATIONS, INC.- MD 242      
410-348 1 Still Pond MD SLBRMDSBXVX  876D ONVOY, LLC - MD 242      
410-348 2 Still Pond MD STPNMDSPRS0  9212 VERIZON MARYLAND, INC. 242      
410-348 3 Still Pond MD ESTNMDESMMD  228C IDT AMERICA, CORP. - MD 242      
410-348 4 Still Pond MD SLBRMDSBXFX  6119 LEVEL 3 COMMUNICATIONS, LLC - MD 242      
410-348 5 Still Pond MD STPNMDSPRS0  9212 VERIZON MARYLAND, INC. 242      
410-348 6 Still Pond MD   145J TERRA NOVA TELECOM INC. 242      
410-348 7 Still Pond MD SLBRMDSBXVX  876D ONVOY, LLC - MD 242      
410-348 8 Still Pond MD SLBRMD902MD  073H TELNYX LLC 242      
410-348 9 Still Pond MD STPNMDSPRS0  9212 VERIZON MARYLAND, INC. 242      
410-349 A Annapolis MD STMRMDSMRS1  9212 VERIZON MARYLAND, INC. 238      
410-349 0 Annapolis MD STMRMDSMRS1  9212 VERIZON MARYLAND, INC. 238      
410-349 1 Annapolis MD STMRMDSMRS1  9212 VERIZON MARYLAND, INC. 238      
410-349 2 Annapolis MD STMRMDSMRS1  9212 VERIZON MARYLAND, INC. 238      
410-349 3 Annapolis MD STMRMDSMRS1  9212 VERIZON MARYLAND, INC. 238      
410-349 4 Annapolis MD STMRMDSMRS1  9212 VERIZON MARYLAND, INC. 238      
410-349 5 Annapolis MD BLTMMDCH08Z  4492 VDL, INC. DBA GLOBAL TELECOM BROKERS - MD 238      
410-349 6 Annapolis MD CLMAMDORGT0  4036 NEW CINGULAR WIRELESS PCS, LLC - DC 238      
410-349 7 Annapolis MD BLTOMDKHBMD  6395 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MD 238      
410-349 8 Annapolis MD STMRMDSMRS1  9212 VERIZON MARYLAND, INC. 238      
410-349 9 Annapolis MD STMRMDSMRS1  9212 VERIZON MARYLAND, INC. 238      
410-350 A Baltimore MD BRKLMDBKDS0  9212 VERIZON MARYLAND, INC. 238      
410-350 0 Baltimore MD BRKLMDBKDS0  9212 VERIZON MARYLAND, INC. 238      
410-350 1 Baltimore MD CLMAMDORGT0  4036 NEW CINGULAR WIRELESS PCS, LLC - DC 238      
410-350 2 Baltimore MD BRKLMDBKDS0  9212 VERIZON MARYLAND, INC. 238      
410-350 3 Baltimore MD BRKLMDBKDS0  9212 VERIZON MARYLAND, INC. 238      
410-350 4 Baltimore MD CLMAMDORGT0  4036 NEW CINGULAR WIRELESS PCS, LLC - DC 238      
410-350 5 Baltimore MD CLMAMDORGT0  4036 NEW CINGULAR WIRELESS PCS, LLC - DC 238      
410-350 6 Baltimore MD CLMAMDORGT0  4036 NEW CINGULAR WIRELESS PCS, LLC - DC 238      
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      
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      

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

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