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NPA: 443 [Rate centres in NPA 443] [Dial plan for NPA 443]

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NPA-NXX BLOCK Rate Centre Region Switch OCN LATA LIR Eff date Disc date
443-853 0 Baltimore MD BLTOMDKHBMD  6395 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MD 238      
443-853 1 Baltimore MD BLTMMDSN6MD  6119 LEVEL 3 COMMUNICATIONS, LLC - MD 238      
443-853 2 Baltimore MD BLTMMDCHXNX  7229 MCIMETRO ACCESS TRANSMISSION SERVICES LLC 238      
443-853 3 Baltimore MD BLTMMDCHXNX  7229 MCIMETRO ACCESS TRANSMISSION SERVICES LLC 238      
443-853 4 Baltimore MD   7229 MCIMETRO ACCESS TRANSMISSION SERVICES LLC 238      
443-853 5 Baltimore MD   7229 MCIMETRO ACCESS TRANSMISSION SERVICES LLC 238      
443-853 6 Baltimore MD   7229 MCIMETRO ACCESS TRANSMISSION SERVICES LLC 238      
443-853 7 Baltimore MD   7229 MCIMETRO ACCESS TRANSMISSION SERVICES LLC 238      
443-853 8 Baltimore MD BLTMMDCH42Z  876D ONVOY, LLC - MD 238      
443-853 9 Baltimore MD BLTMMDCH42Z  876D ONVOY, LLC - MD 238      
443-854 A Baltimore MD BLTMMDCH40Z  6855 OMNIPOINT COMMUNICATIONS CAP OPERATIONS, LLC 238      
443-855 A Aberdeen MD PIVLMDPKFMD  5966 LIGHTWAVE COMMUNICATIONS, LLC - MD 236      
443-855 0 Aberdeen MD   7229 MCIMETRO ACCESS TRANSMISSION SERVICES LLC 236      
443-855 1 Aberdeen MD PIVLMDPKFMD  5966 LIGHTWAVE COMMUNICATIONS, LLC - MD 236      
443-855 2 Aberdeen MD   7229 MCIMETRO ACCESS TRANSMISSION SERVICES LLC 236      
443-855 3 Aberdeen MD   7229 MCIMETRO ACCESS TRANSMISSION SERVICES LLC 236      
443-855 4 Aberdeen MD   7229 MCIMETRO ACCESS TRANSMISSION SERVICES LLC 236      
443-855 5 Aberdeen MD   7229 MCIMETRO ACCESS TRANSMISSION SERVICES LLC 236      
443-855 6 Aberdeen MD   7229 MCIMETRO ACCESS TRANSMISSION SERVICES LLC 236      
443-855 7 Aberdeen MD   7229 MCIMETRO ACCESS TRANSMISSION SERVICES LLC 236      
443-855 8 Aberdeen MD   7229 MCIMETRO ACCESS TRANSMISSION SERVICES LLC 236      
443-855 9 Aberdeen MD   7229 MCIMETRO ACCESS TRANSMISSION SERVICES LLC 236      
443-856 A Ocean City MD SLBRMD90DS0  2593 CORE COMMUNICATIONS, INC.- MD 242      
443-856 0 Ocean City MD SLBRMDSCXLX  4036 NEW CINGULAR WIRELESS PCS, LLC - DC 242      
443-856 1 Ocean City MD ESTNMDBNGT0  2593 CORE COMMUNICATIONS, INC.- MD 242      
443-856 2 Ocean City MD SLBRMDSBXFX  6119 LEVEL 3 COMMUNICATIONS, LLC - MD 242      
443-856 3 Ocean City MD SLBRMDSCXLX  4036 NEW CINGULAR WIRELESS PCS, LLC - DC 242      
443-856 4 Ocean City MD SLBRMDSBXFX  6119 LEVEL 3 COMMUNICATIONS, LLC - MD 242      
443-856 5 Ocean City MD SLBRMDSCXLX  4036 NEW CINGULAR WIRELESS PCS, LLC - DC 242      
443-856 6 Ocean City MD SLBRMDSBXFX  6119 LEVEL 3 COMMUNICATIONS, LLC - MD 242      
443-856 7 Ocean City MD SLBRMDSCXLX  4036 NEW CINGULAR WIRELESS PCS, LLC - DC 242      
443-856 8 Ocean City MD SLBRMDSCXLX  4036 NEW CINGULAR WIRELESS PCS, LLC - DC 242      
443-856 9 Ocean City MD SLBRMDSCXLX  4036 NEW CINGULAR WIRELESS PCS, LLC - DC 242      
443-857 A Baltimore MD BLTMMDCH40Z  6855 OMNIPOINT COMMUNICATIONS CAP OPERATIONS, LLC 238      
443-858 A Baltimore MD BLTMMDCH40Z  6855 OMNIPOINT COMMUNICATIONS CAP OPERATIONS, LLC 238      
443-859 A Salisbury MD SLBRMDSCXMD  6855 OMNIPOINT COMMUNICATIONS CAP OPERATIONS, LLC 242      
443-859 0 Salisbury MD SLBRMDSCXMD  6855 OMNIPOINT COMMUNICATIONS CAP OPERATIONS, LLC 242      
443-859 1 Salisbury MD ESTNMDESQMD  6395 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MD 242      
443-859 2 Salisbury MD ESTNMDESQMD  6395 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MD 242      
443-859 3 Salisbury MD ESTNMDESQMD  6395 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MD 242      
443-859 4 Salisbury MD ESTNMDESQMD  6395 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MD 242      
443-859 5 Salisbury MD ESTNMDESQMD  6395 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MD 242      
443-859 6 Salisbury MD SLBRMDSCXMD  6855 OMNIPOINT COMMUNICATIONS CAP OPERATIONS, LLC 242      
443-859 7 Salisbury MD ESTNMDESQMD  6395 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MD 242      
443-859 8 Salisbury MD SLBRMDSBXLX  318J COMCAST IP PHONE, LLC 242      
443-859 9 Salisbury MD   2593 CORE COMMUNICATIONS, INC.- MD 242      
443-860 A Catonsville MD CLMAMDORGT0  4036 NEW CINGULAR WIRELESS PCS, LLC - DC 238      
443-860 0 Catonsville MD BLTMMDCH45Z  071F BANDWIDTH.COM CLEC, LLC - MD 238      
443-860 1 Catonsville MD CLMAMDORGT0  4036 NEW CINGULAR WIRELESS PCS, LLC - DC 238      
443-860 2 Catonsville MD BLTMMDCH45Z  071F BANDWIDTH.COM CLEC, LLC - MD 238      
443-860 3 Catonsville MD BLTOMDKHDS0  7228 MCIMETRO ACCESS TRANSMISSION SERVICES LLC - MD 238      
443-860 4 Catonsville MD BLTOMDKHDS0  7228 MCIMETRO ACCESS TRANSMISSION SERVICES LLC - MD 238      
443-860 5 Catonsville MD BLTOMDKHDS0  7228 MCIMETRO ACCESS TRANSMISSION SERVICES LLC - MD 238      
443-860 6 Catonsville MD BLTMMDCH45Z  071F BANDWIDTH.COM CLEC, LLC - MD 238      
443-860 7 Catonsville MD BLTOMDKHDS0  7228 MCIMETRO ACCESS TRANSMISSION SERVICES LLC - MD 238      
443-860 8 Catonsville MD BLTQMD01DS0  568G PEERLESS NETWORK OF MARYLAND, LLC 238      
443-860 9 Catonsville MD BLTMMDCHXFX  318J COMCAST IP PHONE, LLC 238      
443-861 A Aberdeen MD ABRDMDABDS0  9212 VERIZON MARYLAND, INC. 236      
443-861 0 Aberdeen MD ABRDMDABDS0  9212 VERIZON MARYLAND, INC. 236      
443-861 1 Aberdeen MD ABRDMDABDS0  9212 VERIZON MARYLAND, INC. 236      
443-861 2 Aberdeen MD ABRDMDABDS0  9212 VERIZON MARYLAND, INC. 236      
443-861 3 Aberdeen MD ABRDMDABDS0  9212 VERIZON MARYLAND, INC. 236      
443-861 4 Aberdeen MD ABRDMDABDS0  9212 VERIZON MARYLAND, INC. 236      
443-861 5 Aberdeen MD ABRDMDABDS0  9212 VERIZON MARYLAND, INC. 236      
443-861 6 Aberdeen MD ABRDMDABDS0  9212 VERIZON MARYLAND, INC. 236      
443-861 7 Aberdeen MD ABRDMDABDS0  9212 VERIZON MARYLAND, INC. 236      
443-861 8 Aberdeen MD ABRDMDABDS0  9212 VERIZON MARYLAND, INC. 236      
443-861 9 Aberdeen MD ABRDMDABDS0  9212 VERIZON MARYLAND, INC. 236      
443-862 A Towson MD BLTOMDKHBMD  6395 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MD 238      
443-862 0 Towson MD BLTOMDKHBMD  6395 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MD 238      
443-862 1 Towson MD BLTOMDKHBMD  6395 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MD 238      
443-862 2 Towson MD BLTOMDKHBMD  6395 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MD 238      
443-862 3 Towson MD BLTOMDKHBMD  6395 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MD 238      
443-862 4 Towson MD BLTOMDKHBMD  6395 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MD 238      
443-862 5 Towson MD BLTOMDKHBMD  6395 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MD 238      
443-862 6 Towson MD BLTOMDKHBMD  6395 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MD 238      
443-862 7 Towson MD BLTOMDKHBMD  6395 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MD 238      
443-862 8 Towson MD BLTOMDKHBMD  6395 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MD 238      
443-862 9 Towson MD BLTOMDKHBMD  6395 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MD 238      
443-863 A Baltimore MD BLTOMDKHBMD  6395 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MD 238      
443-863 0 Baltimore MD BLTOMDKHBMD  6395 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MD 238      
443-863 1 Baltimore MD   7229 MCIMETRO ACCESS TRANSMISSION SERVICES LLC 238      
443-863 2 Baltimore MD   876D ONVOY, LLC - MD 238      
443-863 3 Baltimore MD   876D ONVOY, LLC - MD 238      
443-863 4 Baltimore MD BLTMMDSN6MD  6119 LEVEL 3 COMMUNICATIONS, LLC - MD 238      
443-863 5 Baltimore MD BLTMMDSN6MD  6119 LEVEL 3 COMMUNICATIONS, LLC - MD 238      
443-863 6 Baltimore MD BLTMMDSN6MD  6119 LEVEL 3 COMMUNICATIONS, LLC - MD 238      
443-863 7 Baltimore MD BLTMMDSN6MD  6119 LEVEL 3 COMMUNICATIONS, LLC - MD 238      
443-863 8 Baltimore MD BLTMMDCH45Z  071F BANDWIDTH.COM CLEC, LLC - MD 238      
443-863 9 Baltimore MD BLTMMDCH45Z  071F BANDWIDTH.COM CLEC, LLC - MD 238      
443-864 A Columbia MD BLTMMDCHFMD  5562 METROPCS, INC. 238      
443-864 0 Columbia MD BLTMMDCH40Z  6855 OMNIPOINT COMMUNICATIONS CAP OPERATIONS, LLC 238      
443-864 1 Columbia MD BLTMMDCH40Z  6855 OMNIPOINT COMMUNICATIONS CAP OPERATIONS, LLC 238      
443-864 2 Columbia MD BLTMMDCHFMD  5562 METROPCS, INC. 238      
443-864 3 Columbia MD BLTMMDCHFMD  5562 METROPCS, INC. 238      
443-864 4 Columbia MD BLTMMDCHXFX  318J COMCAST IP PHONE, LLC 238      
443-864 5 Columbia MD BLTMMDCHXFX  318J COMCAST IP PHONE, LLC 238      
443-864 6 Columbia MD BLTMMDCHFMD  5562 METROPCS, INC. 238      
443-864 7 Columbia MD BLTMMDCHFMD  5562 METROPCS, INC. 238      
443-864 8 Columbia MD BLTMMDCHFMD  5562 METROPCS, INC. 238      

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

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