Area Code 443

Area Code 443 Details

TimezoneEastern
CitiesAnnapolis, ADAMSTOWN, ASHTON, BALTIMORE, BELTSVILLE, BETHESDA, BRANDYWINE, CABIN JOHN, CALLAWAY, CAPITOL HEIGHTS, CHEVY CHASE, CLARKSVILLE, CLINTON, COLLEGE PARK, COLUMBIA, CROFTON, CUMBERLAND, DAMASCUS, EMMITSBURG, FREDERICK, FROSTBURG, GAITHERSBURG, GLENN DALE, GRANTSVILLE, GREENBELT, HAGERSTOWN, HANCOCK, HIGHFIELD, HUGHESVILLE, HYATTSVILLE, IJAMSVILLE, INDIAN HEAD, KENSINGTON, LA PLATA, LAUREL, LEONARDTOWN, LEXINGTON PARK, MCCOOLE, MECHANICSVILLE, MIDDLETOWN, MOUNT AIRY, MOUNT RAINIER, MYERSVILLE, NANJEMOY, NEWBURG, OAKLAND, ODENTON, OXON HILL, POOLESVILLE, RIDGE, ROCKVILLE, SANDY SPRING, SILVER SPRING, SMITHSBURG, TALL TIMBERS, TEMPLE HILLS, THURMONT, UPPER MARLBORO, WALDORF, WILLIAMSPORT, ACCIDENT, ANNAPOLIS, AVENUE, BITTINGER, BOWIE, BRUNSWICK, BRYANS ROAD, CLEAR SPRING, EDGEWATER, FORT WASHINGTON, FRIENDSVILLE, GLEN ECHO, HOLLYWOOD, ISSUE, KEEDYSVILLE, KITZMILLER, LANDOVER, LANHAM, LONACONING, MC HENRY, MONROVIA, MOUNT SAVAGE, NEW MARKET, NORTH BEACH, OLDTOWN, PATUXENT RIVER, SUITLAND, SWANTON, VALLEY LEE, WALKERSVILLE, WESTERNPORT, ABERDEEN, ABINGDON, ARBUTUS, ARNOLD, BARCLAY, BEL AIR, BERLIN, BISHOPVILLE, BROOKLYN, CAMBRIDGE, CARDIFF, CATONSVILLE, CENTREVILLE, CHESAPEAKE CITY, CHESTERTOWN, CHURCH HILL, CHURCHVILLE, COCKEYSVILLE, CRAPO, CRISFIELD, DARLINGTON, DEAL ISLAND, DELMAR, DENTON, DUNDALK, EASTON, EDGEWOOD, ELKRIDGE, ELKTON, ELLICOTT CITY, ESSEX, EWELL, FALLSTON, FEDERALSBURG, FORK, GALENA, GLEN BURNIE, GLENWOOD, GREENSBORO, HAMPSTEAD, HAVRE DE GRACE, HURLOCK, JARRETTSVILLE, JESSUP, LINTHICUM HEIGHTS, MARDELA SPRINGS, MARION, MILLERSVILLE, MILLINGTON, NANTICOKE, NEW WINDSOR, NORTH EAST, OCEAN CITY, OXFORD, PARKTON, PARKVILLE, PASADENA, PERRYVILLE, PIKESVILLE, POCOMOKE, PORT DEPOSIT, PORT REPUBLIC, PRESTON, PRINCE FREDERICK, PRINCESS ANNE, QUEEN ANNE, QUEENSTOWN, RANDALLSTOWN, REISTERSTOWN, RHODESDALE, RIDGELY, RISING SUN, ROCK HALL, SAINT MICHAELS, SALISBURY, SEVERN, SEVERNA PARK, SHERWOOD FOREST, SNOW HILL, SOLOMONS, SPARKS GLENCOE, SPARROWS POINT, STEVENSVILLE, STILL POND, SYKESVILLE, TANEYTOWN, TILGHMAN, TOWSON, TRAPPE, UNION BRIDGE, WARWICK, WEST RIVER, WESTMINSTER, WHITE MARSH, WILLARDS, WOODLAWN, WYE MILLS, HARMANS, MIDDLE RIVER, Germantown, Baltimore

Area Code 443 prefixes

CodeOther CitiesTimezoneCountyLatitudeLongitudeDaylight Saving TimeConnection TypeNXX Created AtZip CodeFipsLataCarrierOverlayRate CenterOcnCoverage AreaActive
443-8505BALTIMORE CITY39.30020000-76.61470000W2001-09-24 00:00:002120124510238OMNIPOINT COMMUNICATIONS CAP OPERATIONS, LLCBALTIMORE6855BALTIMORE
443-8515BALTIMORE39.26950000-76.74380000W2001-08-21 00:00:002122824005238OMNIPOINT COMMUNICATIONS CAP OPERATIONS, LLCCATONSVL6855CATONSVILLE
443-8525ANNE ARUNDEL38.98470000-76.49610000W2001-08-21 00:00:002140124003238NEW CINGULAR WIRELESS PCS, LLC - DCANNAPOLIS4036ANNAPOLIS
443-8535BALTIMORE CITY39.29270000-76.62150000W2010-07-27 00:00:002120124510238CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MDBALTIMORE6395BALTIMORE
443-8545BALTIMORE CITY39.30020000-76.61470000W2001-11-19 00:00:002120224510238OMNIPOINT COMMUNICATIONS CAP OPERATIONS, LLCBALTIMORE6855BALTIMORE
443-8555HARFORD39.50910000-76.16770000L2005-05-20 00:00:002100124025238LIGHTWAVE COMMUNICATIONS, LLC - MDABERDEEN5966ABERDEEN
443-8565WORCESTER38.33110000-75.09000000L2002-07-02 00:00:002184224047242CORE COMMUNICATIONS, INC. - MDOCEAN CITY2593OCEAN CITY
443-8575BALTIMORE CITY39.30020000-76.61470000W2000-06-13 00:00:002120224510238OMNIPOINT COMMUNICATIONS CAP OPERATIONS, LLCBALTIMORE6855BALTIMORE
443-8585BALTIMORE CITY39.30020000-76.61470000W2000-06-13 00:00:002120124510238OMNIPOINT COMMUNICATIONS CAP OPERATIONS, LLCBALTIMORE6855BALTIMORE
443-8595WICOMICO38.35790000-75.59670000W2000-06-13 00:00:002180124045242OMNIPOINT COMMUNICATIONS CAP OPERATIONS, LLCSALISBURY6855SALISBURY
443-8605BALTIMORE39.26950000-76.74380000W2005-05-04 00:00:002122824005238NEW CINGULAR WIRELESS PCS, LLC - DCCATONSVL4036CATONSVILLE
443-8615HARFORD39.50910000-76.16770000L2009-08-13 00:00:002100124025238VERIZON MARYLAND, INC.ABERDEEN9212ABERDEEN
443-8625BALTIMORE CITY39.40390000-76.60010000W2011-10-07 00:00:002121224510238CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MDTOWSON6395TOWSON
443-8635BALTIMORE CITY39.29270000-76.62150000W2010-08-09 00:00:002123324510238CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MDBALTIMORE6395BALTIMORE
443-8645HOWARD39.21810000-76.85520000W2001-12-19 00:00:002104424027238SPRINT SPECTRUM L.P.COLUMBIA6664COLUMBIA
443-8655BALTIMORE CITY39.30020000-76.61470000W2002-04-19 00:00:002123324510238SPRINT SPECTRUM L.P.BALTIMORE6664BALTIMORE
443-8665HARFORD39.53460000-76.34810000W2002-07-02 00:00:002101524025238SPRINT SPECTRUM L.P.BEL AIR6664BEL AIR
443-8675ANNE ARUNDEL39.16720000-76.62680000L1999-10-13 00:00:002106024003238PAETEC COMMUNICATIONS, INC. - MDGLENBURNIE4716GLEN BURNIE
443-8685BALTIMORE CITY39.32930000-76.54470000L1999-07-22 00:00:002121324510238VERIZON MARYLAND, INC.ESSEX9212BALTIMORE
443-8695BALTIMORE CITY39.30020000-76.61470000W2006-06-12 00:00:002123324510238CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MDBALTIMORE6395BALTIMORE
443-8705BALTIMORE39.37700000-76.72590000L1999-05-10 00:00:002120824005238LEVEL 3 TELECOM OF MARYLAND, LLC - MDPIKESVILLE7591PIKESVILLE
443-8715ANNE ARUNDEL38.98470000-76.49610000W1998-11-20 00:00:002140324003238SPRINT SPECTRUM L.P.ANNAPOLIS6664ANNAPOLIS
443-8725ANNE ARUNDEL39.18030000-76.72320000L2001-03-03 00:00:002124024003238CAVALIER TELEPHONE MID-ATLANTIC, LLC - MDBALTIMORE3910BALTIMORE
443-8735BALTIMORE39.36800000-76.71960000L2010-02-23 00:00:002120824005238ONVOY, LLC - MDBALTIMORE876DPIKESVILLE
443-8745BALTIMORE CITY39.28860000-76.60350000L2001-03-03 00:00:002123124510238CAVALIER TELEPHONE MID-ATLANTIC, LLC - MDBALTIMORE3910BALTIMORE
443-8755ANNE ARUNDEL38.98470000-76.49610000L2001-03-03 00:00:002140124003238NEW CINGULAR WIRELESS PCS, LLC - DCANNAPOLIS4036ANNAPOLIS
443-8765HARFORD39.53460000-76.34810000L2001-03-03 00:00:002101524025238SPRINT SPECTRUM L.P.BEL AIR6664BEL AIR
443-8775CECIL39.60010000-75.94460000L1999-10-13 00:00:002190324015238LEVEL 3 COMMUNICATIONS, LLC - MDNORTH EAST6119NORTH EAST
443-8785BALTIMORE39.18030000-76.72320000L2001-03-03 00:00:002122724005238CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MDCOLUMBIA6395BALTIMORE
443-8795ANNE ARUNDEL39.18030000-76.72320000L2001-03-03 00:00:002124024003238VERIZON MARYLAND, INC.DUNDALK9212BALTIMORE
443-8805WICOMICO38.35790000-75.59670000L1998-11-20 00:00:002180124045242AT&T LOCALSALISBURY7421SALISBURY
443-8815BALTIMORE39.46630000-76.83150000W2006-09-26 00:00:002107124005238METRO PCS, INC.REISTERSTN5562REISTERSTOWN
443-8825BALTIMORE CITY39.30020000-76.61470000W2011-02-01 00:00:002120224510238SPRINT SPECTRUM L.P.BALTIMORE6664BALTIMORE
443-8835BALTIMORE CITY39.29380000-76.61320000L1998-08-14 00:00:002123324510238AT&T LOCALGLENBURNIE7421BALTIMORE
443-8845BALTIMORE CITY39.30020000-76.61470000L2001-03-03 00:00:002120124510238CAVALIER TELEPHONE MID-ATLANTIC, LLC - MDBALTIMORE3910BALTIMORE
443-8855BALTIMORE CITY39.34660000-76.58700000L1998-08-14 00:00:002123924510238VERIZON MARYLAND, INC.BALTIMORE9212BALTIMORE
443-8865BALTIMORE CITY39.29380000-76.61320000L1998-08-14 00:00:002123324510238AT&T LOCALCOCKEYSVL7421BALTIMORE
443-8875ANNE ARUNDEL39.15970000-76.70570000L2010-05-05 00:00:002107624003238CAVALIER TELEPHONE MID-ATLANTIC, LLC - MDCATONSVL3910HARMANS
443-8885SOMERSET38.20830000-75.69020000L2011-01-06 00:00:002185324039242CAVALIER TELEPHONE, LLC (MID-ATLANTIC) - MDPRINCEANNE7944PRINCESS ANNE
443-8895ANNE ARUNDEL39.16720000-76.62680000W2001-04-20 00:00:002109024003238OMNIPOINT COMMUNICATIONS CAP OPERATIONS, LLCGLENBURNIE6855GLEN BURNIE
443-8905BALTIMORE CITY39.30020000-76.61470000W2011-08-10 00:00:002120124510238CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MDBALTIMORE6395BALTIMORE
443-8915BALTIMORE CITY39.29380000-76.61320000L2000-10-31 00:00:002120224510238XO MARYLAND, LLCGLENBURNIE4773BALTIMORE
443-8925CARROLL39.54290000-77.10970000L2011-08-11 00:00:002177624013238BANDWIDTH.COM CLEC, LLC - MDNEWWINDSOR071FNEW WINDSOR
443-8935BALTIMORE CITY39.29380000-76.61320000L2000-10-31 00:00:002120124510238XO MARYLAND, LLCWOODLAWN4773BALTIMORE
443-8945BALTIMORE CITY39.30020000-76.61470000W2011-06-30 00:00:002120124510238SPRINT SPECTRUM L.P.BALTIMORE6664BALTIMORE
443-8955BALTIMORE39.40390000-76.60010000W2007-04-09 00:00:002120424005238CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MDTOWSON6395TOWSON
443-8965BALTIMORE CITY39.29380000-76.61320000L1998-08-14 00:00:002123324510238AT&T LOCALCOLUMBIA7421BALTIMORE
443-8975BALTIMORE CITY39.30020000-76.61470000W2011-04-12 00:00:002123324510238NEW CINGULAR WIRELESS PCS, LLC - DCBALTIMORE4036BALTIMORE
443-8985BALTIMORE39.37700000-76.72590000L2005-12-08 00:00:002120824005238LEVEL 3 COMMUNICATIONS, LLC - MDPIKESVILLE6119PIKESVILLE
443-8995HOWARD39.19980000-76.74890000L2001-03-03 00:00:002107524027238LEVEL 3 COMMUNICATIONS, LLC - MDWATERLO2386119ELKRIDGE