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
303-9007CLEAR CREEK39.70650000-105.69920000L2007-01-10 00:00:00804528019656LEVEL 3 COMMUNICATIONS, LLC - COGEORGETOWN6118IDAHO SPRINGS
303-9017JEFFERSON39.74540000-105.05120000W1997-07-06 00:00:00802148059656SPRINT SPECTRUM L.P.DENVER6664DENVER
303-9027DENVER39.74540000-105.05120000W1996-04-15 00:00:00802128031656CELLCO PARTNERSHIP DBA VERIZON WIRELESS - CODENVER6567DENVER
303-9037DENVER39.74540000-105.05120000W1996-07-01 00:00:00802128031656CELLCO PARTNERSHIP DBA VERIZON WIRELESS - CODENVER6567DENVER
303-9047JEFFERSON39.58090000-105.09050000L1995-02-11 00:00:00801278059656QWEST CORPORATIONDENVER9636DENVER
303-9057JEFFERSON39.74540000-105.05120000W1996-01-10 00:00:00802148059656CELLCO PARTNERSHIP DBA VERIZON WIRELESS - CODENVER6567DENVER
303-9067JEFFERSON39.74540000-105.05120000W1995-02-11 00:00:00802148059656CELLCO PARTNERSHIP DBA VERIZON WIRELESS - CODENVER6567DENVER
303-9077DENVER39.74540000-105.05120000W1994-09-11 00:00:00802048031656CELLCO PARTNERSHIP DBA VERIZON WIRELESS - CODENVER6567DENVER
303-9087DENVER39.74540000-105.05120000W1994-09-11 00:00:00802128031656CELLCO PARTNERSHIP DBA VERIZON WIRELESS - CODENVER6567DENVER
303-9097JEFFERSON39.74540000-105.05120000W1994-09-11 00:00:00802148059656CELLCO PARTNERSHIP DBA VERIZON WIRELESS - CODENVER6567DENVER
303-9107DENVER39.74540000-105.05120000W1995-02-11 00:00:00802128031656CELLCO PARTNERSHIP DBA VERIZON WIRELESS - CODENVER6567DENVER
303-91170.000000000.00000000N/A
303-9127DENVER39.74540000-105.05120000W1996-01-10 00:00:00802128031656CELLCO PARTNERSHIP DBA VERIZON WIRELESS - CODENVER6567DENVER
303-9137JEFFERSON39.74540000-105.05120000W1995-07-04 00:00:00802148059656CELLCO PARTNERSHIP DBA VERIZON WIRELESS - CODENVER6567DENVER
303-9147JEFFERSON39.68130000-105.10730000L1994-09-11 00:00:00802328059656QWEST CORPORATIONDENVER9636DENVER
303-9157JEFFERSON39.74540000-105.05120000W1995-02-11 00:00:00802148059656CELLCO PARTNERSHIP DBA VERIZON WIRELESS - CODENVER6567DENVER
303-9167JEFFERSON39.74540000-105.05120000W1995-02-11 00:00:00802148059656CELLCO PARTNERSHIP DBA VERIZON WIRELESS - CODENVER6567DENVER
303-9177DENVER39.74540000-105.05120000W1995-02-11 00:00:00802128031656CELLCO PARTNERSHIP DBA VERIZON WIRELESS - CODENVER6567DENVER
303-9187JEFFERSON39.74540000-105.05120000W1995-02-11 00:00:00802148059656CELLCO PARTNERSHIP DBA VERIZON WIRELESS - CODENVER6567DENVER
303-9197DENVER39.74540000-105.05120000W1994-09-11 00:00:00802128031656CELLCO PARTNERSHIP DBA VERIZON WIRELESS - CODENVER6567DENVER
303-9207ADAMS39.91650000-104.97810000L1997-04-01 00:00:00802338001656QWEST CORPORATIONDENVER9636DENVER
303-9217DENVER39.74540000-105.05120000W1996-10-15 00:00:00802128031656CELLCO PARTNERSHIP DBA VERIZON WIRELESS - CODENVER6567DENVER
303-9227DENVER39.70070000-105.02520000L1994-02-04 00:00:00802238031656QWEST CORPORATIONDENVER9636DENVER
303-9237DENVER39.74670000-104.99480000L1998-05-18 00:00:00802658031656ICG TELECOM GROUP - CODENVER7801DENVER
303-9247DENVER39.74540000-105.05120000L1994-02-04 00:00:00802048031656QWEST CORPORATIONDENVER9636DENVER
303-9257DENVER39.74540000-105.05120000L1998-11-20 00:00:00802048031656QWEST CORPORATIONDENVER9636DENVER
303-9267DENVER39.74540000-105.05120000L1997-04-01 00:00:00802128031656QWEST CORPORATIONDENVER9636DENVER
303-9277DENVER39.66700000-104.86330000L1997-04-01 00:00:00802318031656TELEPORT COMMUNICATIONS AMERICA, LLC - CODENVER7378DENVER
303-9287DENVER39.74670000-104.99480000L1998-01-25 00:00:00802948031656MCIMETRO ACCESS TRANSMISSION SERVICES, LLCDENVER7229DENVER
303-9297DENVER39.74540000-105.05120000W1996-10-15 00:00:00802128031656CELLCO PARTNERSHIP DBA VERIZON WIRELESS - CODENVER6567DENVER
303-9307DENVER39.59900000-104.90240000L1994-02-04 00:00:00802378031656QWEST CORPORATIONDENVER9636DENVER
303-9317JEFFERSON39.74540000-105.05120000W1996-10-15 00:00:00802148059656T-MOBILE USA, INC.DENVER6529DENVER
303-9327JEFFERSON39.58090000-105.09050000L1994-02-04 00:00:00801278059656QWEST CORPORATIONDENVER9636DENVER
303-9337JEFFERSON39.58090000-105.09050000L1994-02-04 00:00:00801278059656QWEST CORPORATIONDENVER9636DENVER
303-9347DENVER39.70070000-105.02520000L1994-02-04 00:00:00802198031656QWEST CORPORATIONDENVER9636DENVER
303-9357DENVER39.70070000-105.02520000L1994-02-04 00:00:00802198031656QWEST CORPORATIONDENVER9636DENVER
303-9367DENVER39.70070000-105.02520000L1994-02-04 00:00:00802198031656QWEST CORPORATIONDENVER9636DENVER
303-9377DENVER39.70070000-105.02520000L1994-02-04 00:00:00802048031656QWEST CORPORATIONDENVER9636DENVER
303-9387JEFFERSON39.74540000-105.05120000L1994-02-04 00:00:00802148059656QWEST CORPORATIONDENVER9636DENVER
303-9397JEFFERSON39.74540000-105.05120000L1994-02-04 00:00:00802148059656QWEST CORPORATIONDENVER9636DENVER
303-9407JEFFERSON39.80030000-105.07950000L1994-02-04 00:00:00800028059656QWEST CORPORATIONDENVER9636DENVER
303-9417DENVER39.74540000-105.05120000W1994-02-04 00:00:00802048031656CELLCO PARTNERSHIP DBA VERIZON WIRELESS - CODENVER6567DENVER
303-9427DENVER39.66700000-104.86330000L1997-01-11 00:00:00802318031656TELEPORT COMMUNICATIONS AMERICA, LLC - CODENVER7378DENVER
303-9437DENVER0.000000000.000000001997-04-01 00:00:00NEXTWAVE TELECOM, INC DBA NEXTWAVE WIRELESSDENVER6832
303-9447DENVER39.74540000-105.05120000W1997-04-01 00:00:00802128031656SPRINT SPECTRUM L.P.DENVER6664DENVER
303-9457DENVER39.74670000-104.99480000L1998-01-25 00:00:00802028031656COMCAST IP PHONE, LLCDENVER318JDENVER
303-9467DENVER39.74540000-105.05120000W1997-01-11 00:00:00802048031656SPRINT SPECTRUM L.P.DENVER6664DENVER
303-9477DENVER39.74540000-105.05120000W1994-02-04 00:00:00802128031656CELLCO PARTNERSHIP DBA VERIZON WIRELESS - CODENVER6567DENVER
303-9487JEFFERSON39.58090000-105.09050000L1996-10-15 00:00:00801278059656QWEST CORPORATIONDENVER9636DENVER
303-9497DENVER39.58040000-104.88500000W1998-01-25 00:00:00802378031656SPRINT SPECTRUM L.P.DENVER6664DENVER