Area Code 443 - Maryland

Every 443 prefix with its city and carrier. Got a specific number? Search it here.

Area code 443 serves Maryland (Eastern time zone) with 786 assigned prefixes. Major rate centers include Baltimore, Annapolis, Towson, Columbia, Glen Burnie, Catonsville, Pikesville, Salisbury. Received a call from a 443 number? Type the full number into the search box above to see its city, carrier, and community reports.

Prefixes in area code 443

Prefix	City	State	Carrier
443-200	Woodlawn	MD	MCIMETRO ACCESS TRANSMISSION SERVICES LLC
443-201	Westminster	MD	NEW CINGULAR WIRELESS PCS, LLC - DC
443-202	Baltimore	MD	CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MD
443-203	West River	MD	VERIZON MARYLAND, INC.
443-204	Pikesville	MD	NEW CINGULAR WIRELESS PCS, LLC - DC
443-205	Cambridge	MD	CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MD
443-206	Perryville	MD	CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MD
443-207	Elkton	MD	OMNIPOINT COMMUNICATIONS ENTERPRISES, LP
443-208	Baltimore	MD	OMNIPOINT COMMUNICATIONS CAP OPERATIONS, LLC
443-209	Havre de Grace	MD	PAETEC ITEL, LLC
443-210	Salisbury	MD	OMNIPOINT COMMUNICATIONS CAP OPERATIONS, LLC
443-212	Sparks-Glencoe	MD	PAETEC ITEL, LLC
443-213	Pikesville	MD	VERIZON MARYLAND, INC.
443-214	Annapolis	MD	NEW CINGULAR WIRELESS PCS, LLC - DC
443-215	Chestertown	MD	CORE COMMUNICATIONS, INC.- MD
443-216	Dundalk	MD	PAETEC ITEL, LLC
443-217	Annapolis	MD	CORE COMMUNICATIONS, INC.- MD
443-218	Worthington	MD	LEVEL 3 COMMUNICATIONS, LLC - MD
443-219	Parkville	MD	LEVEL 3 COMMUNICATIONS, LLC - MD
443-220	Baltimore	MD	VERIZON MARYLAND, INC.
443-221	Annapolis	MD	LEVEL 3 COMMUNICATIONS, LLC - MD
443-222	Worthington	MD	ONVOY, LLC - MD
443-223	Annapolis	MD	CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MD
443-224	Baltimore	MD	MCIMETRO ACCESS TRANSMISSION SERVICES LLC - MD
443-225	Cambridge	MD	METROPCS, INC.
443-226	Baltimore	MD	OMNIPOINT COMMUNICATIONS CAP OPERATIONS, LLC
443-227	Port Deposit	MD	PAETEC ITEL, LLC
443-228	Chase	MD	PAETEC ITEL, LLC
443-229	Severna Park	MD	PAETEC ITEL, LLC
443-230	Odenton	MD	PAETEC ITEL, LLC
443-231	Essex	MD	TELEPORT COMMUNICATIONS AMERICA, LLC - MD
443-232	Willards	MD	CORE COMMUNICATIONS, INC.- MD
443-233	Vienna	MD	PAETEC ITEL, LLC
443-234	Snow Hill	MD	PAETEC ITEL, LLC
443-235	Salisbury	MD	CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MD
443-236	Cardiff	MD	CORE COMMUNICATIONS, INC.- MD
443-237	North Beach	MD	CORE COMMUNICATIONS, INC.- MD
443-238	Parkton	MD	PAETEC ITEL, LLC
443-239	Easton	MD	NEW CINGULAR WIRELESS PCS, LLC - DC
443-240	Baltimore	MD	NEW CINGULAR WIRELESS PCS, LLC - DC
443-241	Westminster	MD	ONVOY, LLC - MD
443-242	Sparrows Point	MD	PAETEC ITEL, LLC
443-243	Fallston	MD	CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MD
443-244	Westminster	MD	LEVEL 3 COMMUNICATIONS, LLC - MD
443-245	Elkton	MD	PAETEC ITEL, LLC
443-246	Elkton	MD	CORE COMMUNICATIONS, INC.- MD
443-247	Union Bridge	MD	PAETEC ITEL, LLC
443-248	Baltimore	MD	CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MD
443-249	Stevensville	MD	VERIZON MARYLAND, INC.
443-250	Baltimore	MD	OMNIPOINT COMMUNICATIONS CAP OPERATIONS, LLC
443-251	Catonsville	MD	ONVOY, LLC - MD
443-252	Perryville	MD	CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MD
443-253	Baltimore	MD	NEW CINGULAR WIRELESS PCS, LLC - DC
443-254	Annapolis	MD	OMNIPOINT COMMUNICATIONS CAP OPERATIONS, LLC
443-255	Baltimore	MD	NEW CINGULAR WIRELESS PCS, LLC - DC
443-256	North East	MD	PAETEC ITEL, LLC
443-257	Baltimore	MD	CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MD
443-258	Easton	MD	NEW CINGULAR WIRELESS PCS, LLC - DC
443-259	Columbia	MD	VERIZON MARYLAND, INC.
443-260	Salisbury	MD	VERIZON MARYLAND, INC.
443-261	Severna Park	MD	MCIMETRO ACCESS TRANSMISSION SERVICES LLC - MD
443-262	Centreville	MD	VERIZON MARYLAND, INC.
443-263	Baltimore	MD	VERIZON MARYLAND, INC.
443-264	Pikesville	MD	CORE COMMUNICATIONS, INC.- MD
443-265	Fork	MD	PAETEC ITEL, LLC
443-266	Glenwood	MD	BANDWIDTH.COM CLEC, LLC - MD
443-267	Darlington	MD	TELEPORT COMMUNICATIONS AMERICA, LLC - MD
443-268	Baltimore	MD	CORE COMMUNICATIONS, INC.- MD
443-269	Towson	MD	CORE COMMUNICATIONS, INC.- MD
443-270	Glen Burnie	MD	PAETEC ITEL, LLC
443-271	Baltimore	MD	OMNIPOINT COMMUNICATIONS CAP OPERATIONS, LLC
443-272	Randallstown	MD	TELEPORT COMMUNICATIONS AMERICA, LLC - MD
443-273	Reisterstown	MD	TELEPORT COMMUNICATIONS AMERICA, LLC - MD
443-274	Severn	MD	VERIZON MARYLAND, INC.
443-275	Towson	MD	COMCAST IP PHONE, LLC
443-276	Columbia	MD	MCIMETRO ACCESS TRANSMISSION SERVICES LLC
443-277	Sykesville	MD	METROPCS, INC.
443-278	Baltimore	MD	VDL, INC. DBA GLOBAL TELECOM BROKERS - MD
443-279	Towson	MD	MCIMETRO ACCESS TRANSMISSION SERVICES LLC
443-280	Sykesville	MD	NEW CINGULAR WIRELESS PCS, LLC - DC
443-281	Cockeysville	MD	MCIMETRO ACCESS TRANSMISSION SERVICES LLC
443-282	Chestertown	MD	METROPCS, INC.
443-283	Columbia	MD	PAETEC ITEL, LLC
443-284	Waterloo	MD	CORE COMMUNICATIONS, INC.- MD
443-285	Columbia	MD	VERIZON MARYLAND, INC.
443-286	Baltimore	MD	CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MD
443-287	Baltimore	MD	VERIZON MARYLAND, INC.
443-288	Ellicott City	MD	MCIMETRO ACCESS TRANSMISSION SERVICES LLC
443-289	Westminster	MD	MCIMETRO ACCESS TRANSMISSION SERVICES LLC - MD
443-290	Parkville	MD	LEVEL 3 TELECOM OF MARYLAND, LLC - MD
443-291	Hampstead	MD	LEVEL 3 COMMUNICATIONS, LLC - MD
443-292	Crofton	MD	LEVEL 3 COMMUNICATIONS, LLC - MD
443-293	Westminster	MD	CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MD
443-294	West River	MD	BANDWIDTH.COM CLEC, LLC - MD
443-295	Prince Frederick	MD	LEVEL 3 COMMUNICATIONS, LLC - MD
443-296	Waterloo	MD	LEVEL 3 COMMUNICATIONS, LLC - MD
443-297	Arbutus	MD	TELEPORT COMMUNICATIONS AMERICA, LLC - MD
443-298	Easton	MD	NEW CINGULAR WIRELESS PCS, LLC - DC
443-299	Fallston	MD	CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MD
443-300	Sykesville	MD	LEVEL 3 COMMUNICATIONS, LLC - MD
443-301	Baltimore	MD	NEW CINGULAR WIRELESS PCS, LLC - DC
443-302	Crofton	MD	LEVEL 3 COMMUNICATIONS, LLC - MD
443-303	Aberdeen	MD	LEVEL 3 COMMUNICATIONS, LLC - MD
443-304	Arbutus	MD	BANDWIDTH.COM CLEC, LLC - MD
443-305	Armiger-Gibson Island	MD	LEVEL 3 COMMUNICATIONS, LLC - MD
443-306	Severna Park	MD	METROPCS, INC.
443-307	Bel Air	MD	LEVEL 3 COMMUNICATIONS, LLC - MD
443-308	Severn	MD	MCIMETRO ACCESS TRANSMISSION SERVICES LLC
443-309	Elkton	MD	METROPCS, INC.
443-310	Baltimore	MD	NEW CINGULAR WIRELESS PCS, LLC - DC
443-312	Brooklyn Park-Linthicum	MD	LEVEL 3 COMMUNICATIONS, LLC - MD
443-313	Fork	MD	LEVEL 3 COMMUNICATIONS, LLC - MD
443-314	Baltimore	MD	OMNIPOINT COMMUNICATIONS CAP OPERATIONS, LLC
443-315	Catonsville	MD	NEW CINGULAR WIRELESS PCS, LLC - DC
443-316	Woodlawn	MD	LEVEL 3 COMMUNICATIONS, LLC - MD
443-317	Chase	MD	BANDWIDTH.COM CLEC, LLC - MD
443-318	Cockeysville	MD	PAETEC ITEL, LLC
443-319	Columbia	MD	PAETEC ITEL, LLC
443-320	Baltimore	MD	LEVEL 3 COMMUNICATIONS, LLC - MD
443-321	Annapolis	MD	PAETEC ITEL, LLC
443-322	Towson	MD	PAETEC ITEL, LLC
443-323	Sharptown	MD	PAETEC ITEL, LLC
443-324	Baltimore	MD	OMNIPOINT COMMUNICATIONS CAP OPERATIONS, LLC
443-325	Ellicott City	MD	PAETEC ITEL, LLC
443-326	Baltimore	MD	NEW CINGULAR WIRELESS PCS, LLC - DC
443-327	Aberdeen	MD	PAETEC ITEL, LLC
443-328	Sykesville	MD	PAETEC ITEL, LLC
443-329	Waterloo (Washington DC LATA)	MD	LEVEL 3 COMMUNICATIONS, LLC - MD
443-330	Cockeysville	MD	PAETEC ITEL, LLC
443-331	Taneytown	MD	PAETEC ITEL, LLC
443-332	Crofton	MD	PAETEC ITEL, LLC
443-333	Annapolis	MD	NEW CINGULAR WIRELESS PCS, LLC - DC
443-334	Pikesville	MD	MCIMETRO ACCESS TRANSMISSION SERVICES LLC
443-335	Brooklyn Park-Linthicum	MD	METROPCS, INC.
443-336	Annapolis	MD	OMNIPOINT COMMUNICATIONS CAP OPERATIONS, LLC
443-337	Sparrows Point	MD	CORE COMMUNICATIONS, INC.- MD
443-338	Sparks-Glencoe	MD	PAETEC ITEL, LLC
443-339	Sherwood Forest	MD	PAETEC ITEL, LLC
443-340	Westminster	MD	CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MD
443-341	Catonsville	MD	LEVEL 3 COMMUNICATIONS, LLC - MD
443-342	Solomons	MD	PAETEC ITEL, LLC
443-343	Millersville	MD	TELEPORT COMMUNICATIONS AMERICA, LLC - MD
443-344	Severna Park	MD	CORE COMMUNICATIONS, INC.- MD
443-345	Aberdeen	MD	LEVEL 3 COMMUNICATIONS, LLC - MD
443-346	Severna Park	MD	CORE COMMUNICATIONS, INC.- MD
443-347	Cardiff	MD	PAETEC ITEL, LLC
443-348	Woodlawn	MD	TELEPORT COMMUNICATIONS AMERICA, LLC - MD
443-349	Silver Run	MD	CORE COMMUNICATIONS, INC.- MD
443-350	Elkton	MD	CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MD
443-351	Odenton	MD	PAETEC ITEL, LLC

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