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City Name:Catonsville

This is the United States City Name:Catonsville Area Code Database page list. You can click the title to browse the detail information.
Region Code: MD
Region Name National Destination Code Sn from Sn to Carrier Name Number Type
Maryland 410 2060000 2069999 NEW CINGULAR WRLS DC M
Maryland 410 2270000 2279999 NEW CINGULAR WRLS DC M
Maryland 410 2450000 2459999 NEW CINGULAR WRLS DC M
Maryland 410 2920000 2929999 NEW CINGULAR WRLS DC M
Maryland 410 2940000 2949999 NEW CINGULAR WRLS DC M
Maryland 410 3020000 3029999 NEW CINGULAR WRLS DC M
Maryland 410 3700000 3709999 NEW CINGULAR WRLS DC M
Maryland 410 4020000 4020999 NEW CINGULAR WRLS DC M
Maryland 410 4021000 4021999 MCI WORLDCOM COMM MD G
Maryland 410 4022000 4022999 MCI WORLDCOM COMM MD G
Maryland 410 4023000 4023999 NEW CINGULAR WRLS DC M
Maryland 410 4024000 4024999 NEW CINGULAR WRLS DC M
Maryland 410 4025000 4025999 BANDWIDTH.COM - MD G
Maryland 410 4026000 4026999 MCI WORLDCOM COMM MD G
Maryland 410 4027000 4027999 MCI WORLDCOM COMM MD G
Maryland 410 4028000 4028999 MCI WORLDCOM COMM MD G
Maryland 410 4029000 4029999 MCI WORLDCOM COMM MD G
Maryland 410 4280000 4289999 NEW CINGULAR WRLS DC M
Maryland 410 4400000 4409999 NEW CINGULAR WRLS DC M
Maryland 410 4460000 4469999 NEW CINGULAR WRLS DC M
Maryland 410 4550000 4559999 VERIZON MARYLAND INC G
Maryland 410 4910000 4910999 NEW CINGULAR WRLS DC M
Maryland 410 4911000 4911999 NEW CINGULAR WRLS DC M
Maryland 410 4912000 4912999 NEW CINGULAR WRLS DC M
Maryland 410 4913000 4913999 NEW CINGULAR WRLS DC M
Maryland 410 4914000 4914999 NEW CINGULAR WRLS DC M
Maryland 410 4915000 4915999 NEW CINGULAR WRLS DC M
Maryland 410 4916000 4916999 NEW CINGULAR WRLS DC M
Maryland 410 4917000 4917999 NEW CINGULAR WRLS DC M
Maryland 410 4918000 4918999 NEW CINGULAR WRLS DC M
Maryland 410 4919000 4919999 NEW CINGULAR WRLS DC M
Maryland 410 5300000 5300999 NEW CINGULAR WRLS DC M
Maryland 410 5301000 5301999 NEW CINGULAR WRLS DC M
Maryland 410 5302000 5302999 NEW CINGULAR WRLS DC M
Maryland 410 5303000 5303999 NEW CINGULAR WRLS DC M
Maryland 410 5304000 5304999 NEW CINGULAR WRLS DC M
Maryland 410 5305000 5305999 NEW CINGULAR WRLS DC M
Maryland 410 5306000 5306999 NEW CINGULAR WRLS DC M
Maryland 410 5307000 5307999 NEW CINGULAR WRLS DC M
Maryland 410 5308000 5308999 NEW CINGULAR WRLS DC M
Maryland 410 5309000 5309999 NEW CINGULAR WRLS DC M
Maryland 410 5990000 5999999 NEW CINGULAR WRLS DC M
Maryland 410 6080000 6080999 NEW CINGULAR WRLS DC M
Maryland 410 6081000 6081999 NEW CINGULAR WRLS DC M
Maryland 410 6082000 6082999 NEW CINGULAR WRLS DC M
Maryland 410 6083000 6083999 NEW CINGULAR WRLS DC M
Maryland 410 6084000 6084999 NEW CINGULAR WRLS DC M
Maryland 410 6085000 6085999 NEW CINGULAR WRLS DC M
Maryland 410 6086000 6086999 NEW CINGULAR WRLS DC M
Maryland 410 6087000 6087999 NEW CINGULAR WRLS DC M
Maryland 410 6088000 6088999 NEW CINGULAR WRLS DC M
Maryland 410 6089000 6089999 NEW CINGULAR WRLS DC M
Maryland 410 6150000 6159999 NEW CINGULAR WRLS DC M
Maryland 410 7180000 7180999 NEW CINGULAR WRLS DC M
Maryland 410 7181000 7181999 NEW CINGULAR WRLS DC M
Maryland 410 7182000 7182999 NEW CINGULAR WRLS DC M
Maryland 410 7183000 7183999 NEW CINGULAR WRLS DC M
Maryland 410 7184000 7184999 NEW CINGULAR WRLS DC M
Maryland 410 7185000 7185999 NEW CINGULAR WRLS DC M
Maryland 410 7186000 7186999 NEW CINGULAR WRLS DC M
Maryland 410 7187000 7187999 NEW CINGULAR WRLS DC M
Maryland 410 7188000 7188999 NEW CINGULAR WRLS DC M
Maryland 410 7189000 7189999 NEW CINGULAR WRLS DC M
Maryland 410 7190000 7199999 VERIZON MARYLAND INC G
Maryland 410 7330000 7339999 NEW CINGULAR WRLS DC M
Maryland 410 7440000 7449999 VERIZON MARYLAND INC G
Maryland 410 7470000 7479999 VERIZON MARYLAND INC G
Maryland 410 7880000 7889999 VERIZON MARYLAND INC G
Maryland 410 8020000 8029999 NEW CINGULAR WRLS DC M
Maryland 410 8070000 8070999 NEW CINGULAR WRLS DC M
Maryland 410 8071000 8071999 NEW CINGULAR WRLS DC M
Maryland 410 8072000 8072999 NEW CINGULAR WRLS DC M
Maryland 410 8073000 8073999 BROADVOX-CLEC - MD G
Maryland 410 8074000 8074999 BALTIMORE-WAS TEL G
Maryland 410 8075000 8075999 NEW CINGULAR WRLS DC M
Maryland 410 8076000 8076999 NEW CINGULAR WRLS DC M
Maryland 410 8077000 8077999 TW TELECOM OF MD G
Maryland 410 8078000 8078999 PEERLESS NTWK - MD G
Maryland 410 8079000 8079999 PEERLESS NTWK - MD G
Maryland 410 8180000 8180999 NEW CINGULAR WRLS DC M
Maryland 410 8181000 8181999 TELEPORT COMM AM-MD G
Maryland 410 8182000 8182999 TELEPORT COMM AM-MD G
Maryland 410 8183000 8183999 NEW CINGULAR WRLS DC M
Maryland 410 8184000 8184999 NEW CINGULAR WRLS DC M
Maryland 410 8185000 8185999 TELEPORT COMM AM-MD G
Maryland 410 8186000 8186999 NEW CINGULAR WRLS DC M
Maryland 410 8187000 8187999 NEW CINGULAR WRLS DC M
Maryland 410 8188000 8188999 NEW CINGULAR WRLS DC M
Maryland 410 8189000 8189999 NEW CINGULAR WRLS DC M
Maryland 410 8520000 8529999 NEW CINGULAR WRLS DC M
Maryland 410 8680000 8689999 NEW CINGULAR WRLS DC M
Maryland 410 8690000 8690999 VERIZON MARYLAND INC G
Maryland 410 8691000 8691999 VERIZON MARYLAND INC G
Maryland 410 8692000 8692999 NEW CINGULAR WRLS DC M
Maryland 410 8693000 8693999 VERIZON MARYLAND INC G
Maryland 410 8694000 8694999 VERIZON MARYLAND INC G
Maryland 410 8695000 8695999 AT&T LOC - NY G
Maryland 410 8696000 8696999 NEW CINGULAR WRLS DC M
Maryland 410 8697000 8697999 VERIZON MARYLAND INC G
Maryland 410 8698000 8698999 VERIZON MARYLAND INC G