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
443-3505CECIL39.61760000-75.83320000W2000-08-20 00:00:002192124015238CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MDELKTON6395ELKTON
443-3515HOWARD39.18180000-76.80850000L2000-06-13 00:00:002104524027238US LEC OF MARYLAND, INC.ODENTON2589COLUMBIA
443-3525BALTIMORE CITY39.29380000-76.61320000L1998-11-20 00:00:002120224510238AT&T LOCALPIKESVILLE7421BALTIMORE
443-3535BALTIMORE39.48470000-76.64810000L2004-03-19 00:00:002103124005238VERIZON MARYLAND, INC.COCKEYSVL9212COCKEYSVILLE
443-3545BALTIMORE CITY39.29120000-76.60840000L1999-07-22 00:00:002120224510238LEVEL 3 COMMUNICATIONS, LLC - MDGLENBURNIE6119BALTIMORE
443-3555BALTIMORE CITY39.29120000-76.60840000L1999-07-22 00:00:002120224510238LEVEL 3 COMMUNICATIONS, LLC - MDELLICOTTCY6119BALTIMORE
443-3565HARFORD39.53460000-76.34810000L1999-07-22 00:00:002101524025238LEVEL 3 COMMUNICATIONS, LLC - MDBEL AIR6119BEL AIR
443-3575BALTIMORE39.37700000-76.72590000L1999-10-13 00:00:002120824005238VERIZON MARYLAND, INC.PIKESVILLE9212PIKESVILLE
443-3585WICOMICO38.37540000-75.58790000L2011-02-17 00:00:002180424045242YMAX COMMUNICATIONS CORP. - MDSALISBURY281ESALISBURY
443-3595WICOMICO38.45870000-75.57630000W2000-06-13 00:00:002187524045242CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MDDELMAR6395DELMAR
443-3605HARFORD39.50910000-76.16770000L1998-08-14 00:00:002100124025238TELEPORT COMMUNICATIONS AMERICA, LLC - MDABERDEEN7325ABERDEEN
443-3615CARROLL39.36570000-76.96590000L2000-01-14 00:00:002178424013238CORE COMMUNICATIONS, INC. - MDSYKESVILLE2593SYKESVILLE
443-3625TALBOT38.77540000-76.07310000W2000-06-13 00:00:002160124041242OMNIPOINT COMMUNICATIONS CAP OPERATIONS, LLCEASTON6855EASTON
443-3635ANNE ARUNDEL39.13580000-76.64080000L2000-01-14 00:00:002114424003238XO MARYLAND, LLCSEVERN4773SEVERN
443-3645BALTIMORE CITY39.29380000-76.61320000L1998-08-14 00:00:002120224510238TELEPORT COMMUNICATIONS AMERICA, LLC - MDELLICOTTCY7325BALTIMORE
443-3655WICOMICO38.35790000-75.59670000W2000-06-13 00:00:002180424045242OMNIPOINT COMMUNICATIONS CAP OPERATIONS, LLCSALISBURY6855SALISBURY
443-3665WICOMICO38.35790000-75.59670000W2001-04-17 00:00:002180124045242SPRINT SPECTRUM L.P.SALISBURY6664SALISBURY
443-3675HOWARD39.23080000-76.85810000L2000-06-13 00:00:002104424027238VERIZON MARYLAND, INC.COLUMBIA9212COLUMBIA
443-3685CARROLL39.57540000-76.99340000L2000-01-14 00:00:002115824013238CORE COMMUNICATIONS, INC. - MDWESTMINSTR2593WESTMINSTER
443-3695HARFORD39.53460000-76.34810000L2000-01-14 00:00:002101524025238CORE COMMUNICATIONS, INC. - MDBEL AIR2593BEL AIR
443-3705ANNE ARUNDEL38.98470000-76.49610000L2000-10-31 00:00:002140124003238NEW CINGULAR WIRELESS PCS, LLC - DCANNAPOLIS4036ANNAPOLIS
443-3715HARFORD39.53460000-76.34810000L2000-10-31 00:00:002101524025238LEVEL 3 COMMUNICATIONS, LLC - MDBEL AIR6119BEL AIR
443-3725HARFORD39.42460000-76.29800000L2001-03-19 00:00:002104024025238US LEC OF MARYLAND, INC.EDGEWOOD2589EDGEWOOD
443-3735WORCESTER38.33110000-75.09000000W2000-10-31 00:00:002184224047242SPRINT SPECTRUM L.P.OCEAN CITY6664OCEAN CITY
443-3745HARFORD39.50910000-76.16770000L1999-02-27 00:00:002100124025238CAVALIER TELEPHONE, LLC (MID-ATLANTIC) - MDABERDEEN7944ABERDEEN
443-3755CARROLL39.59850000-76.84930000W2000-08-20 00:00:002107424013238SPRINT SPECTRUM L.P.HAMPSTEAD6664HAMPSTEAD
443-3765BALTIMORE CITY39.29380000-76.61320000L1998-08-14 00:00:002120124510238TELEPORT COMMUNICATIONS AMERICA, LLC - MDDUNDALK7325BALTIMORE
443-3775BALTIMORE39.40390000-76.60010000W2010-06-09 00:00:002128624005238CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MDTOWSON6395TOWSON
443-3785BALTIMORE CITY39.35980000-76.61130000W2004-07-27 00:00:002121024510238SPRINT SPECTRUM L.P.BALTIMORE6664BALTIMORE
443-3795BALTIMORE39.37700000-76.72590000L2007-02-23 00:00:002120824005238COMCAST IP PHONE, LLCPIKESVILLE318JPIKESVILLE
443-3805BALTIMORE CITY39.29380000-76.61320000L1998-05-18 00:00:002120124510238LEVEL 3 COMMUNICATIONS, LLC - MDWOODLAWN6119BALTIMORE
443-3815BALTIMORE39.46630000-76.83150000L2000-01-14 00:00:002113624005238NEW CINGULAR WIRELESS PCS, LLC - DCREISTERSTN4036REISTERSTOWN
443-3825DORCHESTER38.56870000-76.07370000L2000-01-14 00:00:002161324019242CORE COMMUNICATIONS, INC. - MDCAMBRIDGE2593CAMBRIDGE
443-3835CARROLL39.69030000-77.04170000L2000-01-14 00:00:002178724013238CTC COMMUNICATIONS CORP. - MDSILVER RUN2697WESTMINSTER
443-3845BALTIMORE39.37570000-76.51700000L1999-10-13 00:00:002123424005238CAVALIER TELEPHONE MID-ATLANTIC, LLC - MDPARKVILLE3910PARKVILLE
443-3855TALBOT38.77540000-76.07310000L2000-01-14 00:00:002160124041242CORE COMMUNICATIONS, INC. - MDEASTON2593EASTON
443-3865BALTIMORE CITY39.30020000-76.61470000W1999-02-27 00:00:002120224510238CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MDBALTIMORE6395BALTIMORE
443-3875WORCESTER38.06430000-75.56340000L2000-01-14 00:00:002185124047242CORE COMMUNICATIONS, INC. - MDPOCOMOKE2593POCOMOKE
443-3885BALTIMORE CITY39.30020000-76.61470000W2006-04-13 00:00:002123324510238CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MDBALTIMORE6395BALTIMORE
443-3895WICOMICO38.35790000-75.59670000L2000-01-14 00:00:002180124045242CORE COMMUNICATIONS, INC. - MDSALISBURY2593SALISBURY
443-3905HARFORD39.55770000-76.24670000L1999-07-22 00:00:002102824025238GLOBAL CROSSING LOCAL SERVICES, INC.-MDCHURCHVL6050CHURCHVILLE
443-3915BALTIMORE CITY39.30020000-76.61470000L1999-07-22 00:00:002123324510238GLOBAL CROSSING LOCAL SERVICES, INC.-MDCOCKEYSVL6050BALTIMORE
443-3925BALTIMORE CITY39.29380000-76.61320000L1999-05-10 00:00:002123324510238AT&T LOCALBALTIMORE7421BALTIMORE
443-3935BALTIMORE CITY39.30020000-76.61470000L1999-07-22 00:00:002123324510238GLOBAL CROSSING LOCAL SERVICES, INC.-MDCOLUMBIA6050BALTIMORE
443-3945BALTIMORE39.41200000-76.77220000L1998-11-20 00:00:002120824005238VERIZON MARYLAND, INC.PIKESVILLE9212PIKESVILLE
443-3955HARFORD39.50910000-76.16770000L2009-08-13 00:00:002100124025238VERIZON MARYLAND, INC.ABERDEEN9212ABERDEEN
443-3965ANNE ARUNDEL39.08370000-76.70950000L1999-07-22 00:00:002111324003238GLOBAL CROSSING LOCAL SERVICES, INC.-MDODENTON6050ODENTON
443-3975WICOMICO38.35790000-75.59670000W2009-04-06 00:00:002180124045242CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MDSALISBURY6395SALISBURY
443-3985CARROLL39.36570000-76.96590000W2001-03-15 00:00:002178424013238SPRINT SPECTRUM L.P.SYKESVILLE6664SYKESVILLE
443-3995BALTIMORE CITY39.30020000-76.61470000L1999-07-22 00:00:002123324510238GLOBAL CROSSING LOCAL SERVICES, INC.-MDDUNDALK6050BALTIMORE