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
443-2505BALTIMORE CITY39.30020000-76.61470000W1998-08-14 00:00:002123324510238SPRINT SPECTRUM L.P.BALTIMORE6664BALTIMORE
443-2515KENT39.20890000-76.06720000W2013-08-16 00:00:002162024029238LOCAL ACCESS, LLC - MDCATONSVL082HCHESTERTOWN
443-2525CECIL39.55760000-76.07180000W2009-09-08 00:00:002190324015238CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MDPERRYVILLE6395PERRYVILLE
443-2535BALTIMORE CITY39.30020000-76.61470000W1998-08-14 00:00:002120224510238NEW CINGULAR WIRELESS PCS, LLC - DCBALTIMORE4036BALTIMORE
443-2545ANNE ARUNDEL38.98470000-76.49610000W2000-06-13 00:00:002140124003238OMNIPOINT COMMUNICATIONS CAP OPERATIONS, LLCANNAPOLIS6855ANNAPOLIS
443-2555BALTIMORE CITY39.30020000-76.61470000W1999-07-22 00:00:002120124510238NEW CINGULAR WIRELESS PCS, LLC - DCBALTIMORE4036BALTIMORE
443-2565CECIL39.60010000-75.94460000L2000-01-14 00:00:002192124015238CTC COMMUNICATIONS CORP. - MDNORTH EAST2697NORTH EAST
443-2575BALTIMORE CITY39.30020000-76.61470000W1998-08-14 00:00:002120224510238CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MDBALTIMORE6395BALTIMORE
443-2585TALBOT38.77540000-76.07310000W1999-07-22 00:00:002160124041242NEW CINGULAR WIRELESS PCS, LLC - DCEASTON4036EASTON
443-2595HOWARD39.18850000-76.83130000L1998-08-14 00:00:002104524027238VERIZON MARYLAND, INC.COLUMBIA9212COLUMBIA
443-2605WICOMICO38.36420000-75.59810000L1999-07-22 00:00:002180424045242VERIZON MARYLAND, INC.SALISBURY9212SALISBURY
443-2615ANNE ARUNDEL39.06940000-76.54930000L2000-06-13 00:00:002114624003238MCI WORLDCOM COMMUNICATIONS, INC. - MDSEVERNA PK7228SEVERNA PARK
443-2625QUEEN ANNES39.04900000-76.06160000L2000-01-14 00:00:002161724035242VERIZON MARYLAND, INC.CENTREVL9212CENTREVILLE
443-2635BALTIMORE CITY39.29380000-76.61320000L1999-07-22 00:00:002123324510238VERIZON MARYLAND, INC.BALTIMORE9212BALTIMORE
443-2645BALTIMORE39.37700000-76.72590000L2000-01-14 00:00:002120824005238CORE COMMUNICATIONS, INC. - MDPIKESVILLE2593PIKESVILLE
443-2655BALTIMORE39.46780000-76.43120000L2001-05-10 00:00:002105124005238CAVALIER TELEPHONE MID-ATLANTIC, LLC - MDFORK3910FORK
443-2665HOWARD39.31700000-77.01870000L1999-07-22 00:00:002173824027238GLOBAL CROSSING LOCAL SERVICES, INC.-MDGLENWOOD6050GLENWOOD
443-2675HARFORD39.64280000-76.19720000L1999-02-27 00:00:002103424025238TELEPORT COMMUNICATIONS AMERICA, LLC - MDDARLINGTON7325DARLINGTON
443-2685BALTIMORE CITY39.30020000-76.61470000L2000-01-14 00:00:002123324510238CORE COMMUNICATIONS, INC. - MDBALTIMORE2593BALTIMORE
443-2695BALTIMORE39.40390000-76.60010000L2000-01-14 00:00:002128624005238CORE COMMUNICATIONS, INC. - MDTOWSON2593TOWSON
443-2705BALTIMORE CITY39.29380000-76.61320000L1999-10-13 00:00:002120224510238PAETEC COMMUNICATIONS, INC. - MDGLENBURNIE4716BALTIMORE
443-2715BALTIMORE CITY39.30020000-76.61470000W2002-10-21 00:00:002123324510238SPRINT SPECTRUM L.P.BALTIMORE6664BALTIMORE
443-2725BALTIMORE CITY39.29380000-76.61320000L1998-08-14 00:00:002123324510238TELEPORT COMMUNICATIONS AMERICA, LLC - MDRANDALLSTN7325BALTIMORE
443-2735BALTIMORE39.46630000-76.83150000L1998-08-14 00:00:002107124005238TELEPORT COMMUNICATIONS AMERICA, LLC - MDREISTERSTN7325REISTERSTOWN
443-2745ANNE ARUNDEL39.07620000-76.71620000L1999-10-13 00:00:002114424003238VERIZON MARYLAND, INC.SEVERN9212SEVERN
443-2755BALTIMORE CITY39.29380000-76.61320000L1998-05-18 00:00:002123324510238COMCAST IP PHONE, LLCTOWSON318JBALTIMORE
443-2765BALTIMORE CITY39.29010000-76.61660000L2000-06-13 00:00:002120124510238XO MARYLAND, LLCCOLUMBIA4773BALTIMORE
443-2775CARROLL39.36570000-76.96590000W1999-07-22 00:00:002178424013238SPRINT SPECTRUM L.P.SYKESVILLE6664SYKESVILLE
443-2785BALTIMORE CITY39.30020000-76.61470000L2003-10-02 00:00:002123324510238VDL, INC. DBA GLOBAL TELECOM BROKERS - MDBALTIMORE4492BALTIMORE
443-2795BALTIMORE CITY39.29010000-76.61660000L1999-10-13 00:00:002120224510238XO MARYLAND, LLCTOWSON4773BALTIMORE
443-2805CARROLL39.36570000-76.96590000W1998-08-14 00:00:002178424013238NEW CINGULAR WIRELESS PCS, LLC - DCSYKESVILLE4036SYKESVILLE
443-2815BALTIMORE CITY39.29010000-76.61660000L2000-06-13 00:00:002120124510238XO MARYLAND, LLCCOCKEYSVL4773BALTIMORE
443-2825KENT39.20890000-76.06720000W2004-10-04 00:00:002162024029242SPRINT SPECTRUM L.P.CHESTERTN6664CHESTERTOWN
443-2835BALTIMORE CITY39.29380000-76.61320000L1999-10-13 00:00:002123324510238PAETEC COMMUNICATIONS, INC. - MDCOLUMBIA4716BALTIMORE
443-2845HOWARD39.17500000-76.78570000L2000-01-14 00:00:002070124027238XO MARYLAND, LLCWATERLO2384773JESSUP
443-2855HOWARD39.18850000-76.83130000L1999-10-13 00:00:002104424027238VERIZON MARYLAND, INC.COLUMBIA9212COLUMBIA
443-2865BALTIMORE CITY39.30020000-76.61470000W1998-08-14 00:00:002120124510238CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MDBALTIMORE6395BALTIMORE
443-2875BALTIMORE CITY39.29340000-76.59190000L1999-07-22 00:00:002120224510238VERIZON MARYLAND, INC.BALTIMORE9212BALTIMORE
443-2885BALTIMORE CITY39.29010000-76.61660000L2000-06-13 00:00:002120124510238XO MARYLAND, LLCELLICOTTCY4773BALTIMORE
443-2895CARROLL39.57540000-76.99340000L2011-05-16 00:00:002115824013238MCI WORLDCOM COMMUNICATIONS, INC. - MDWESTMINSTR7228WESTMINSTER
443-2905BALTIMORE39.37570000-76.51700000L1999-10-13 00:00:002123424005238LEVEL 3 TELECOM OF MARYLAND, LLC - MDPARKVILLE7591PARKVILLE
443-2915CARROLL39.59850000-76.84930000L1999-07-22 00:00:002107424013238GLOBAL CROSSING LOCAL SERVICES, INC.-MDHAMPSTEAD6050HAMPSTEAD
443-2925ANNE ARUNDEL39.08880000-76.86340000L1999-10-13 00:00:002072424003238LEVEL 3 COMMUNICATIONS, LLC - MDCROFTON6119LAUREL
443-2935CARROLL39.57540000-76.99340000L1999-07-22 00:00:002115824013238GLOBAL CROSSING LOCAL SERVICES, INC.-MDWESTMINSTR6050WESTMINSTER
443-2945ANNE ARUNDEL38.85220000-76.60130000L1999-07-22 00:00:002077824003238GLOBAL CROSSING LOCAL SERVICES, INC.-MDWEST RIVER6050WEST RIVER
443-2955CALVERT38.54240000-76.58540000L1999-10-13 00:00:002067624009238LEVEL 3 COMMUNICATIONS, LLC - MDPRINCEFRCK6119PRINCE FREDERICK
443-2965BALTIMORE CITY39.30020000-76.61470000L1999-07-22 00:00:002120124510238GLOBAL CROSSING LOCAL SERVICES, INC.-MDWATERLO2386050BALTIMORE
443-2975BALTIMORE39.29380000-76.61320000L1998-08-14 00:00:002122724005238TELEPORT COMMUNICATIONS AMERICA, LLC - MDARBUTUS7325ARBUTUS
443-2985TALBOT38.77540000-76.07310000W2002-11-15 00:00:002160124041242NEW CINGULAR WIRELESS PCS, LLC - DCEASTON4036EASTON
443-2995HARFORD39.48190000-76.37470000L1999-07-22 00:00:002104724025238GLOBAL CROSSING LOCAL SERVICES, INC.-MDFALLSTON6050FALLSTON