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
303-8507ARAPAHOE39.59900000-104.90240000L1994-02-04 00:00:00800148005656QWEST CORPORATIONDENVER9636DENVER
303-8517DENVER39.74540000-105.05120000W1994-02-04 00:00:00802048031656USA MOBILITY WIRELESS, INC.DENVER6630DENVER
303-8527JEFFERSON39.74540000-105.05120000W1994-02-04 00:00:00802148059656USA MOBILITY WIRELESS, INC.DENVER6630DENVER
303-8537DENVER39.67990000-104.91530000L1994-02-04 00:00:00802318031656QWEST CORPORATIONDENVER9636DENVER
303-8547DENVER39.74670000-104.99480000L1997-04-01 00:00:00802658031656ICG TELECOM GROUP - CODENVER7801DENVER
303-8557DENVER39.74540000-105.05120000W1994-02-04 00:00:00802128031656USA MOBILITY WIRELESS, INC.DENVER6630DENVER
303-8567ARAPAHOE39.60780000-104.89900000L1997-04-01 00:00:00801128005656ICG TELECOM GROUP - CODENVER7801ENGLEWOOD
303-8577WELD40.08970000-104.81000000L1994-02-04 00:00:00806218123656QWEST CORPORATIONFORTLUPTON9636FORT LUPTON
303-8587DENVER39.74540000-105.05120000L1997-04-01 00:00:00802048031656QWEST CORPORATIONDENVER9636DENVER
303-8597DENVER39.74540000-105.05120000W1996-10-15 00:00:00802048031656CELLCO PARTNERSHIP DBA VERIZON WIRELESS - CODENVER6567DENVER
303-8607DENVER39.73700000-104.97370000L1994-02-04 00:00:00802388031656QWEST CORPORATIONDENVER9636DENVER
303-8617DENVER39.73700000-104.97370000L1994-02-04 00:00:00802388031656QWEST CORPORATIONDENVER9636DENVER
303-8627JEFFERSON39.74540000-105.05120000L2005-06-04 00:00:00802148059656COMCAST IP PHONE, LLCDENVER318JDENVER
303-8637DENVER39.73700000-104.97370000L1994-02-04 00:00:00802998031656QWEST CORPORATIONDENVER9636DENVER
303-8647DENVER39.73700000-104.97370000L1997-04-01 00:00:00802188031656QWEST CORPORATIONDENVER9636DENVER
303-8657DENVER39.60780000-104.89900000L1997-04-01 00:00:00802228031656ICG TELECOM GROUP - CODENVER7801DENVER
303-8667DENVER39.73700000-104.97370000L1994-02-04 00:00:00802388031656QWEST CORPORATIONDENVER9636DENVER
303-8677DENVER39.74540000-105.05120000L2005-11-04 00:00:00802048031656ILOKA, INC. DBA NEWCLOUD NETWORKS - CODENVER881BDENVER
303-8687DENVER39.74540000-105.05120000W1994-02-04 00:00:00802128031656CELLCO PARTNERSHIP DBA VERIZON WIRELESS - CODENVER6567DENVER
303-8697DENVER39.73700000-104.97370000L1994-02-04 00:00:00802188031656QWEST CORPORATIONDENVER9636DENVER
303-8707JEFFERSON39.74540000-105.05120000W1998-01-25 00:00:00802148059656CELLCO PARTNERSHIP DBA VERIZON WIRELESS - CODENVER6567DENVER
303-8717DENVER39.70470000-104.98010000L1994-02-04 00:00:00802098031656QWEST CORPORATIONDENVER9636DENVER
303-8727DENVER39.74720000-104.97600000L1998-11-20 00:00:00802648031656LEVEL 3 COMMUNICATIONS, LLC - CODENVER6118DENVER
303-8737ARAPAHOE39.67150000-104.86160000L1997-01-11 00:00:00800128005656QWEST CORPORATIONDENVER9636AURORA
303-8747ARAPAHOE39.60780000-104.89900000L1997-04-01 00:00:00801118005656ICG TELECOM GROUP - CODENVER7801ENGLEWOOD
303-8757DENVER39.74540000-105.05120000W1996-10-15 00:00:00802048031656T-MOBILE USA, INC.DENVER6529DENVER
303-8767DENVER39.74670000-104.99480000L1997-01-11 00:00:00802948031656MCIMETRO ACCESS TRANSMISSION SERVICES, LLCDENVER7229DENVER
303-8777JEFFERSON39.74540000-105.05120000W1994-02-04 00:00:00802148059656CELLCO PARTNERSHIP DBA VERIZON WIRELESS - CODENVER6567DENVER
303-8787JEFFERSON39.74540000-105.05120000W1996-10-15 00:00:00802148059656USA MOBILITY WIRELESS, INC.DENVER6630DENVER
303-8797DENVER39.74540000-105.05120000W1996-10-15 00:00:00802048031656USA MOBILITY WIRELESS, INC.DENVER6630DENVER
303-8807DENVER39.74540000-105.05120000W1994-02-04 00:00:00802048031656CELLCO PARTNERSHIP DBA VERIZON WIRELESS - CODENVER6567DENVER
303-8817DENVER39.74540000-105.05120000W1996-07-01 00:00:00802048031656NEW CINGULAR WIRELESS PCS, LLCDENVER6010DENVER
303-8827JEFFERSON39.74540000-105.05120000W1996-10-15 00:00:00802148059656NEW CINGULAR WIRELESS PCS, LLCDENVER6010DENVER
303-8837DENVER39.74540000-105.05120000W1997-01-11 00:00:00802128031656NEW CINGULAR WIRELESS PCS, LLCDENVER6010DENVER
303-8847JEFFERSON39.74540000-105.05120000W1996-10-15 00:00:00802148059656NEW CINGULAR WIRELESS PCS, LLCDENVER6010DENVER
303-8857JEFFERSON39.74540000-105.05120000W2001-04-12 00:00:00802148059656NEW CINGULAR WIRELESS PCS, LLCDENVER6010DENVER
303-8867DENVER39.74540000-105.05120000W2001-04-12 00:00:00802048031656NEW CINGULAR WIRELESS PCS, LLCDENVER6010DENVER
303-8877JEFFERSON39.74540000-105.05120000W2001-04-12 00:00:00802148059656NEW CINGULAR WIRELESS PCS, LLCDENVER6010DENVER
303-8887DENVER39.74540000-105.05120000W1994-02-04 00:00:00802128031656NEW CINGULAR WIRELESS PCS, LLCDENVER6010DENVER
303-8897DENVER39.59900000-104.90240000L1994-02-04 00:00:00802228031656QWEST CORPORATIONDENVER9636DENVER
303-8907JEFFERSON39.74540000-105.05120000W1994-02-04 00:00:00802148059656USA MOBILITY WIRELESS, INC.DENVER6630DENVER
303-8917JEFFERSON39.74540000-105.05120000W1994-02-04 00:00:00802148059656USA MOBILITY WIRELESS, INC.DENVER6630DENVER
303-8927DENVER39.74670000-104.99480000L1994-02-04 00:00:00802658031656QWEST CORPORATIONDENVER9636DENVER
303-8937DENVER39.74670000-104.99480000L1994-02-04 00:00:00802028031656QWEST CORPORATIONDENVER9636DENVER
303-8947DENVER39.73700000-104.97370000L1994-02-04 00:00:00802188031656QWEST CORPORATIONDENVER9636DENVER
303-8957DENVER39.74230000-104.99650000W1998-01-25 00:00:00802658031656CELLCO PARTNERSHIP DBA VERIZON WIRELESS - CODENVER6567DENVER
303-8967DENVER39.75420000-104.98560000L1994-02-04 00:00:00802028031656QWEST CORPORATIONDENVER9636DENVER
303-8977DENVER39.74540000-105.05120000W1997-01-11 00:00:00802048031656USA MOBILITY WIRELESS, INC.DENVER6630DENVER
303-8987DENVER39.74540000-105.05120000W1994-02-04 00:00:00802048031656NEW CINGULAR WIRELESS PCS, LLCDENVER6010DENVER
303-8997DENVER39.74670000-104.99480000L1994-02-04 00:00:00802028031656QWEST CORPORATIONDENVER9636DENVER