Area Code 303

Area Code 303 Details

TimezoneMountain
CitiesDenver, ALLENSPARK, AURORA, BENNETT, BRIGHTON, BYERS, DEER TRAIL, DENVER, ENGLEWOOD, FORT LUPTON, GOLDEN, HUDSON, IDAHO SPRINGS, KEENESBURG, LITTLETON, LONGMONT, LOUISVILLE, LYONS, ROGGEN, SEDALIA, STRASBURG, AGATE, AGUILAR, ALAMOSA, ANTONITO, ARRIBA, AVONDALE, BEULAH, BLANCA, BRANSON, BUENA VISTA, BURLINGTON, CALHAN, CAMPO, CANON CITY, CASCADE, CENTER, CHEYENNE WELLS, COLORADO SPRINGS, CREEDE, CRIPPLE CREEK, DEL NORTE, EADS, FAIRPLAY, FLAGLER, FLORENCE, FOUNTAIN, FOWLER, GARDNER, HARTSEL, HASWELL, HOLLY, HOOPER, HOWARD, HUGO, KARVAL, KIM, KIT CARSON, LA JARA, LA JUNTA, LA VETA, LAKE GEORGE, LAMAR, LAS ANIMAS, LEADVILLE, LIMON, MANITOU SPRINGS, MANZANOLA, MOFFAT, MONTE VISTA, ORDWAY, PENROSE, PEYTON, PRITCHETT, PUEBLO, PUEBLO WEST, ROCKY FORD, RYE, SAGUACHE, SALIDA, SAN LUIS, SANFORD, SHERIDAN LAKE, SIMLA, SPRINGFIELD, STRATTON, TRINIDAD, TWO BUTTES, U S A F ACADEMY, VILLA GROVE, WALSENBURG, WALSH, WESTCLIFFE, WESTON, WILEY, YODER, HENDERSON, AKRON, AMHERST, ANTON, ASPEN, BASALT, BAYFIELD, BEDROCK, BERTHOUD, BRECKENRIDGE, BRIGGSDALE, BRUSH, CARBONDALE, CARR, CEDAREDGE, CIMARRON, COLLBRAN, COPE, CORTEZ, CRAIG, CRAWFORD, CRESTED BUTTE, CROOK, DE BEQUE, DELTA, DILLON, DINOSAUR, DOLORES, DOVE CREEK, DURANGO, EATON, ECKERT, ECKLEY, EDWARDS, ESTES PARK, FLEMING, FORT COLLINS, FORT MORGAN, FRUITA, FT COLLINS, GATEWAY, GLENWOOD SPRINGS, GRANBY, GRAND JCT, GRAND LAKE, GREELEY, GROVER, GUNNISON, GYPSUM, HAXTUN, HAYDEN, HESPERUS, HILLROSE, HOLYOKE, HOTCHKISS, IDALIA, IGNACIO, JOES, JOHNSTOWN, JULESBURG, KIRK, KREMMLING, LA SALLE, LAKE CITY, LOVELAND, MANCOS, MAYBELL, MC COY, MEAD, MEEKER, MESA, MONTROSE, NEDERLAND, NEW CASTLE, NEW RAYMER, NUCLA, NUNN, OAK CREEK, OLATHE, OTIS, OVID, PAGOSA SPGS, PAGOSA SPRINGS, PALISADE, PAONIA, PARACHUTE, PARSHALL, PEETZ, PLATTEVILLE, PLEASANT VIEW, RANGELY, RED FEATHER LAKES, REDVALE, RIDGWAY, RIFLE, SILT, SLATER, SOMERSET, STEAMBOAT SPRINGS, STERLING, STONEHAM, TOPONAS, VAIL, WALDEN, WELDONA, WELLINGTON, WIGGINS, WILLARD, WINDSOR, WOODROW, WRAY, YUMA, Colorado Springs, Fort Collins

Area Code 303 prefixes

CodeOther CitiesTimezoneCountyLatitudeLongitudeDaylight Saving TimeConnection TypeNXX Created AtZip CodeFipsLataCarrierOverlayRate CenterOcnCoverage AreaActive
303-2007DENVER39.66700000-104.86330000L1998-01-25 00:00:00802318031656TELEPORT COMMUNICATIONS AMERICA, LLC - CODENVER7378DENVER
303-2017DENVER39.74540000-105.05120000W1994-09-11 00:00:00802128031656USA MOBILITY WIRELESS, INC.DENVER6630DENVER
303-2027JEFFERSON39.73750000-105.07920000L1994-09-11 00:00:00802148059656QWEST CORPORATIONDENVER9636DENVER
303-2037DENVER39.74540000-105.05120000W1998-01-25 00:00:00802048031656AMERICAN MESSAGING SERVICES, LLCDENVER9748DENVER
303-2047DENVER39.74540000-105.05120000W1997-04-01 00:00:00802128031656CELLCO PARTNERSHIP DBA VERIZON WIRELESS - CODENVER6567DENVER
303-2057JEFFERSON39.73750000-105.07920000L1996-01-10 00:00:00802268059656QWEST CORPORATIONDENVER9636DENVER
303-2067DENVER39.74540000-105.05120000W1996-04-15 00:00:00802128031656USA MOBILITY WIRELESS, INC.DENVER6630DENVER
303-2077JEFFERSON39.74540000-105.05120000W1996-01-10 00:00:00802148059656USA MOBILITY WIRELESS, INC.DENVER6630DENVER
303-2087DENVER39.74540000-105.05120000W1995-02-11 00:00:00802128031656USA MOBILITY WIRELESS, INC.DENVER6630DENVER
303-2097DENVER39.74670000-104.99480000L2001-10-31 00:00:00802658031656MCIMETRO ACCESS TRANSMISSION SERVICES, LLCDENVER7229DENVER
303-2107JEFFERSON39.74540000-105.05120000W1997-04-01 00:00:00802148059656SPRINT SPECTRUM L.P.DENVER6664DENVER
303-21170.000000000.00000000N/A
303-2127DENVER39.74540000-105.05120000W1995-02-11 00:00:00802128031656SELECTPATH OF COLORADO, INCDENVER6613DENVER
303-2137JEFFERSON39.74540000-105.05120000W1996-04-15 00:00:00802148059656USA MOBILITY WIRELESS, INC.DENVER6630DENVER
303-2147DENVER39.74670000-104.99480000L1997-01-11 00:00:00802208031656MCIMETRO ACCESS TRANSMISSION SERVICES, LLCDENVER7229AURORA
303-2157JEFFERSON39.74890000-105.21140000L1996-04-15 00:00:00804018059656QWEST CORPORATIONDENVER9636GOLDEN
303-2167JEFFERSON39.74890000-105.21140000L1996-10-15 00:00:00804018059656QWEST CORPORATIONDENVER9636GOLDEN
303-2177DENVER39.74670000-104.99480000L1997-01-11 00:00:00802658031656MCIMETRO ACCESS TRANSMISSION SERVICES, LLCDENVER7229DENVER
303-2187DENVER39.74670000-104.99480000L1997-01-11 00:00:00802658031656MCIMETRO ACCESS TRANSMISSION SERVICES, LLCDENVER7229DENVER
303-2197ADAMS39.98440000-104.81420000L1997-04-01 00:00:00806028001656MCIMETRO ACCESS TRANSMISSION SERVICES, LLCDENVER7229BRIGHTON
303-2207DENVER39.59900000-104.90240000L1994-02-04 00:00:00802228031656QWEST CORPORATIONDENVER9636DENVER
303-2217DENVER39.59900000-104.90240000L1997-04-01 00:00:00802378031656QWEST CORPORATIONDENVER9636DENVER
303-2227DENVER39.74670000-104.99480000L1997-01-11 00:00:00802658031656MCIMETRO ACCESS TRANSMISSION SERVICES, LLCDENVER7229DENVER
303-2237DENVER39.74540000-105.05120000L1998-01-25 00:00:00802048031656GLOBAL CROSSING LOCAL SERVICES, INC.-CODENVER8465DENVER
303-2247DENVER39.59900000-104.90240000L1998-01-25 00:00:00802378031656QWEST CORPORATIONDENVER9636DENVER
303-2257JEFFERSON39.74540000-105.05120000L1998-01-25 00:00:00802148059656GLOBAL CROSSING LOCAL SERVICES, INC.-CODENVER8465DENVER
303-2267DENVER39.74670000-104.99480000L1998-01-25 00:00:00802028031656ICG TELECOM GROUP - CODENVER7801DENVER
303-2277DENVER39.67990000-104.91530000L1996-10-15 00:00:00802318031656QWEST CORPORATIONDENVER9636DENVER
303-2287DENVER39.74670000-104.99480000L1998-01-25 00:00:00802658031656ICG TELECOM GROUP - CODENVER7801DENVER
303-2297JEFFERSON39.74540000-105.05120000W1997-01-11 00:00:00802148059656CELLCO PARTNERSHIP DBA VERIZON WIRELESS - CODENVER6567DENVER
303-2307DENVER39.74540000-105.05120000W1994-02-04 00:00:00802048031656USA MOBILITY WIRELESS, INC.DENVER6630DENVER
303-2317JEFFERSON39.73750000-105.07920000L1994-02-04 00:00:00802268059656QWEST CORPORATIONDENVER9636DENVER
303-2327JEFFERSON39.73750000-105.07920000L1994-02-04 00:00:00802268059656QWEST CORPORATIONDENVER9636DENVER
303-2337JEFFERSON39.73750000-105.07920000L1994-02-04 00:00:00802158059656QWEST CORPORATIONDENVER9636DENVER
303-2347JEFFERSON39.73750000-105.07920000L1994-02-04 00:00:00802268059656QWEST CORPORATIONDENVER9636DENVER
303-2357JEFFERSON39.73750000-105.07920000L1994-02-04 00:00:00802268059656QWEST CORPORATIONDENVER9636DENVER
303-2367JEFFERSON39.73750000-105.07920000L1994-02-04 00:00:00802268059656QWEST CORPORATIONDENVER9636DENVER
303-2377JEFFERSON39.73750000-105.07920000L1994-02-04 00:00:00802148059656QWEST CORPORATIONDENVER9636DENVER
303-2387JEFFERSON39.73750000-105.07920000L1994-02-04 00:00:00802268059656QWEST CORPORATIONDENVER9636DENVER
303-2397JEFFERSON39.73750000-105.07920000L1994-02-04 00:00:00802268059656QWEST CORPORATIONDENVER9636DENVER
303-2407DENVER39.74540000-105.05120000W1997-04-01 00:00:00802048031656USA MOBILITY WIRELESS, INC.DENVER6630DENVER
303-2417DENVER39.74540000-105.05120000W1997-01-11 00:00:00802128031656CELLCO PARTNERSHIP DBA VERIZON WIRELESS - CODENVER6567DENVER
303-2427DENVER39.74670000-104.99480000L1997-04-01 00:00:00802658031656MCIMETRO ACCESS TRANSMISSION SERVICES, LLCDENVER7229DENVER
303-2437DENVER39.74540000-105.05120000W1997-04-01 00:00:00802048031656N.E. COLORADO CELLULAR, INC.DENVER6874DENVER
303-2447DENVER39.75420000-104.98560000L1998-01-25 00:00:00802658031656QWEST CORPORATIONDENVER9636DENVER
303-2457DENVER39.74540000-105.05120000L1998-01-25 00:00:00802048031656QWEST CORPORATIONDENVER9636DENVER
303-2467DENVER39.58040000-104.88500000W1997-04-01 00:00:00802318031656SPRINT SPECTRUM L.P.DENVER6664DENVER
303-2477DENVER39.74540000-105.05120000L1998-01-25 00:00:00802128031656QWEST CORPORATIONDENVER9636DENVER
303-2487ARAPAHOE39.66700000-104.86330000L1997-04-01 00:00:00800148005656TELEPORT COMMUNICATIONS AMERICA, LLC - CODENVER7378DENVER
303-2497DENVER39.74540000-105.05120000W1997-04-01 00:00:00802128031656NEW CINGULAR WIRELESS PCS, LLCDENVER6010DENVER