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
443-95050.000000000.00000000N/A
443-9515ANNE ARUNDEL38.98470000-76.49610000L1999-07-22 00:00:002140124003238GLOBAL CROSSING LOCAL SERVICES, INC.-MDANNAPOLIS6050ANNAPOLIS
443-9525CARROLL39.57540000-76.99340000W2011-09-07 00:00:002115724013238CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MDWESTMINSTR6395WESTMINSTER
443-9535WICOMICO38.35790000-75.59670000W2011-09-07 00:00:002180124045242CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MDSALISBURY6395SALISBURY
443-9545BALTIMORE CITY39.30020000-76.61470000L2005-07-06 00:00:002123324510238PAETEC COMMUNICATIONS, INC. - MDBALTIMORE4716BALTIMORE
443-9555BALTIMORE CITY39.30020000-76.61470000W2006-03-13 00:00:002120124510238CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MDBALTIMORE6395BALTIMORE
443-9565BALTIMORE CITY39.30020000-76.61470000W2000-01-14 00:00:002123324510238NEW CINGULAR WIRELESS PCS, LLC - DCBALTIMORE4036BALTIMORE
443-9575BALTIMORE CITY39.29380000-76.61320000L1998-08-14 00:00:002120224510238AT&T LOCALBALTIMORE7421BALTIMORE
443-95850.000000000.00000000N/A
443-95950.000000000.00000000N/A
443-9605ANNE ARUNDEL39.16720000-76.62680000W2011-10-07 00:00:002106024003238CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MDGLENBURNIE6395GLEN BURNIE
443-9615BALTIMORE CITY39.29380000-76.61320000L2014-12-23 00:00:002120124510238INTRADO COMMUNICATIONS, LLCBALTIMORE820CBALTIMORE
443-9625ANNE ARUNDEL39.16720000-76.62680000W2007-09-14 00:00:002106124003238CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MDGLENBURNIE6395GLEN BURNIE
443-9635BALTIMORE CITY39.30020000-76.61470000W2011-12-01 00:00:002120224510238BANDWIDTH.COM CLEC, LLC - MDBALTIMORE071FBALTIMORE
443-9645CALVERT38.68470000-76.52940000L2006-05-12 00:00:002071424009238LEVEL 3 COMMUNICATIONS, LLC - MDNORTHBEACH6119NORTH BEACH
443-9655BALTIMORE CITY39.30020000-76.61470000W2006-06-21 00:00:002123324510238SPRINT SPECTRUM L.P.BALTIMORE6664BALTIMORE
443-9665HARFORD39.48190000-76.37470000W2006-09-13 00:00:002104724025238CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MDFALLSTON6395FALLSTON
443-9675CECIL39.60010000-75.94460000L2001-04-20 00:00:002190124015238VERIZON MARYLAND, INC.NORTH EAST9212NORTH EAST
443-9685CALVERT38.54240000-76.58540000W1999-07-22 00:00:002067624009238NEW CINGULAR WIRELESS PCS, LLC - DCPRINCEFRCK4036PRINCE FREDERICK
443-9695BALTIMORE39.32100000-76.50880000L2001-05-11 00:00:002122124005238CAVALIER TELEPHONE MID-ATLANTIC, LLC - MDESSEX3910ESSEX
443-9705BALTIMORE CITY39.30020000-76.61470000W2011-11-21 00:00:002123324510238CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MDBALTIMORE6395BALTIMORE
443-9715CARROLL39.65910000-77.17130000L2011-02-16 00:00:002178724013238BANDWIDTH.COM CLEC, LLC - MDTANEYTOWN071FTANEYTOWN
443-9725DORCHESTER38.56870000-76.07370000W2011-11-21 00:00:002161324019242US LEC OF MARYLAND, INC.CAMBRIDGE2589CAMBRIDGE
443-9735HOWARD39.18030000-76.72320000L2001-06-30 00:00:002107524027238XO MARYLAND, LLCELLICOTTCY4773BALTIMORE
443-9745CARROLL39.57540000-76.99340000L1999-02-27 00:00:002115824013238TELEPORT COMMUNICATIONS AMERICA, LLC - MDWESTMINSTR7325WESTMINSTER
443-9755CALVERT38.54240000-76.58540000W2001-03-03 00:00:002067624009238NEW CINGULAR WIRELESS PCS, LLC - DCPRINCEFRCK4036PRINCE FREDERICK
443-9765ANNE ARUNDEL0.000000000.000000002005-10-17 00:00:00BALTIMORE-WASHINGTON TELEPHONE (BWT)CROFTON8697
443-9775BALTIMORE CITY39.29380000-76.61320000W2006-10-12 00:00:002123324510238CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MDBALTIMORE6395BALTIMORE
443-9785WICOMICO38.35790000-75.59670000W2011-11-21 00:00:002180424045242CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MDSALISBURY6395SALISBURY
443-9795HOWARD39.21810000-76.85520000W2011-11-21 00:00:002104424027238CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MDCOLUMBIA6395COLUMBIA
443-9805BALTIMORE39.26950000-76.74380000W1999-10-13 00:00:002122824005238NEW CINGULAR WIRELESS PCS, LLC - DCCATONSVL4036CATONSVILLE
443-9815HARFORD39.48190000-76.37470000W2011-11-21 00:00:002104724025238CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MDFALLSTON6395FALLSTON
443-9825BALTIMORE CITY39.29380000-76.61320000L2007-05-30 00:00:002123324510238YMAX COMMUNICATIONS CORP. - MDBALTIMORE281EBALTIMORE
443-9835BALTIMORE CITY39.30020000-76.61470000W2002-07-02 00:00:002120124510238OMNIPOINT COMMUNICATIONS CAP OPERATIONS, LLCBALTIMORE6855BALTIMORE
443-9845BALTIMORE CITY39.29380000-76.61320000L2000-10-31 00:00:002120224510238VERIZON MARYLAND, INC.BALTIMORE9212BALTIMORE
443-9855BALTIMORE39.34850000-76.76620000W2001-06-20 00:00:002113324005238OMNIPOINT COMMUNICATIONS CAP OPERATIONS, LLCRANDALLSTN6855RANDALLSTOWN
443-9865BALTIMORE CITY39.30020000-76.61470000W2006-07-13 00:00:002120224510238CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MDBALTIMORE6395BALTIMORE
443-9875HARFORD39.53460000-76.34810000L1998-11-20 00:00:002101424025238AT&T LOCALBEL AIR7421BEL AIR
443-9885QUEEN ANNES39.04160000-76.06840000L2006-06-08 00:00:002161724035242LEVEL 3 COMMUNICATIONS, LLC - MDCENTREVL6119CENTREVILLE
443-9895ANNE ARUNDEL39.16720000-76.62680000L2001-05-11 00:00:002109024003238CAVALIER TELEPHONE MID-ATLANTIC, LLC - MDGLENBURNIE3910GLEN BURNIE
443-9905BALTIMORE CITY39.30020000-76.61470000L2011-02-04 00:00:002123324510238BANDWIDTH.COM CLEC, LLC - MDBALTIMORE071FBALTIMORE
443-9915BALTIMORE CITY39.40390000-76.60010000W2011-12-01 00:00:002121224510238CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MDTOWSON6395TOWSON
443-9925BALTIMORE CITY39.29380000-76.61320000L2000-01-14 00:00:002120124510238LEVEL 3 COMMUNICATIONS, LLC - MDBALTIMORE6119BALTIMORE
443-9935CECIL39.61760000-75.83320000W2010-12-13 00:00:002192124015238METRO PCS, INC.ELKTON5562ELKTON
443-9945ANNE ARUNDEL38.98470000-76.49610000W1998-11-20 00:00:002140124003238NEW CINGULAR WIRELESS PCS, LLC - DCANNAPOLIS4036ANNAPOLIS
443-9955ANNE ARUNDEL38.98470000-76.49610000W2000-08-20 00:00:002140124003238NEW CINGULAR WIRELESS PCS, LLC - DCANNAPOLIS4036ANNAPOLIS
443-9965BALTIMORE39.26950000-76.74380000W1998-11-20 00:00:002122824005238NEW CINGULAR WIRELESS PCS, LLC - DCCATONSVL4036CATONSVILLE
443-9975BALTIMORE CITY39.32680000-76.61220000L2001-03-03 00:00:002121824510238VERIZON MARYLAND, INC.BALTIMORE9212BALTIMORE
443-9985BALTIMORE39.37570000-76.51700000L2001-03-19 00:00:002123424005238VERIZON MARYLAND, INC.PARKVILLE9212PARKVILLE
443-9995BALTIMORE CITY0.000000000.00000000N/AVERIZON MARYLAND, INC.BALTIMORE9212