Area Code 303
Area Code 303 Details
| Timezone | Mountain |
|---|---|
| Cities | Denver, 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
| Code | Other Cities | Timezone | County | Latitude | Longitude | Daylight Saving Time | Connection Type | NXX Created At | Zip Code | Fips | Lata | Carrier | Overlay | Rate Center | Ocn | Coverage Area | Active |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 303-250 | 7 | DENVER | 39.74540000 | -105.05120000 | W | 1997-04-01 00:00:00 | 80212 | 8031 | 656 | NEW CINGULAR WIRELESS PCS, LLC | DENVER | 6010 | DENVER | ||||
| 303-251 | 7 | DENVER | 39.74540000 | -105.05120000 | W | 1994-02-04 00:00:00 | 80212 | 8031 | 656 | USA MOBILITY WIRELESS, INC. | DENVER | 6630 | DENVER | ||||
| 303-252 | 7 | ADAMS | 39.91650000 | -104.97810000 | L | 1994-02-04 00:00:00 | 80234 | 8001 | 656 | QWEST CORPORATION | DENVER | 9636 | DENVER | ||||
| 303-253 | 7 | ARAPAHOE | 39.66700000 | -104.86330000 | L | 1997-04-01 00:00:00 | 80012 | 8005 | 656 | TELEPORT COMMUNICATIONS AMERICA, LLC - CO | DENVER | 7378 | DENVER | ||||
| 303-254 | 7 | ADAMS | 39.91650000 | -104.97810000 | L | 1994-02-04 00:00:00 | 80234 | 8001 | 656 | QWEST CORPORATION | DENVER | 9636 | DENVER | ||||
| 303-255 | 7 | ADAMS | 39.91650000 | -104.97810000 | L | 1994-02-04 00:00:00 | 80233 | 8001 | 656 | QWEST CORPORATION | DENVER | 9636 | DENVER | ||||
| 303-256 | 7 | DENVER | 39.66700000 | -104.86330000 | L | 1997-04-01 00:00:00 | 80231 | 8031 | 656 | TELEPORT COMMUNICATIONS AMERICA, LLC - CO | DENVER | 7378 | DENVER | ||||
| 303-257 | 7 | DENVER | 39.74540000 | -105.05120000 | W | 1998-01-25 00:00:00 | 80204 | 8031 | 656 | SPRINT SPECTRUM L.P. | DENVER | 6664 | DENVER | ||||
| 303-258 | 7 | DENVER | 39.74540000 | -105.05120000 | L | 1994-02-04 00:00:00 | 80212 | 8031 | 656 | QWEST CORPORATION | DENVER | 9636 | DENVER | ||||
| 303-259 | 7 | DENVER | 39.74540000 | -105.05120000 | W | 1997-10-11 00:00:00 | 80212 | 8031 | 656 | AMERICAN MESSAGING SERVICES, LLC | DENVER | 9748 | DENVER | ||||
| 303-260 | 7 | DENVER | 39.74670000 | -104.99480000 | L | 1997-04-01 00:00:00 | 80202 | 8031 | 656 | QWEST CORPORATION | DENVER | 9636 | DENVER | ||||
| 303-261 | 7 | ARAPAHOE | 39.78380000 | -104.66200000 | L | 1994-02-04 00:00:00 | 80018 | 8005 | 656 | QWEST CORPORATION | DENVER | 9636 | AURORA | ||||
| 303-262 | 7 | DENVER | 39.79010000 | -105.01510000 | L | 1999-02-27 00:00:00 | 80216 | 8031 | 656 | TELEPORT COMMUNICATIONS AMERICA, LLC - CO | DENVER | 7378 | DENVER | ||||
| 303-263 | 7 | JEFFERSON | 39.74540000 | -105.05120000 | W | 1994-09-11 00:00:00 | 80214 | 8059 | 656 | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - CO | DENVER | 6567 | DENVER | ||||
| 303-264 | 7 | DENVER | 39.66700000 | -104.86330000 | L | 1997-04-01 00:00:00 | 80231 | 8031 | 656 | TELEPORT COMMUNICATIONS AMERICA, LLC - CO | DENVER | 7378 | DENVER | ||||
| 303-265 | 7 | ARAPAHOE | 39.59900000 | -104.90240000 | L | 1997-04-01 00:00:00 | 80014 | 8005 | 656 | QWEST CORPORATION | DENVER | 9636 | DENVER | ||||
| 303-266 | 7 | DENVER | 39.74540000 | -105.05120000 | W | 1994-02-04 00:00:00 | 80212 | 8031 | 656 | USA MOBILITY WIRELESS, INC. | DENVER | 6630 | DENVER | ||||
| 303-267 | 7 | DENVER | 39.59900000 | -104.90240000 | L | 1994-02-04 00:00:00 | 80222 | 8031 | 656 | QWEST CORPORATION | DENVER | 9636 | DENVER | ||||
| 303-268 | 7 | ARAPAHOE | 39.60780000 | -104.89900000 | L | 1997-04-01 00:00:00 | 80014 | 8005 | 656 | ICG TELECOM GROUP - CO | DENVER | 7801 | DENVER | ||||
| 303-269 | 7 | DENVER | 39.74540000 | -105.05120000 | L | 2001-06-30 00:00:00 | 80204 | 8031 | 656 | QWEST CORPORATION | DENVER | 9636 | DENVER | ||||
| 303-270 | 7 | DENVER | 39.73780000 | -104.93610000 | L | 1994-02-04 00:00:00 | 80206 | 8031 | 656 | QWEST CORPORATION | DENVER | 9636 | DENVER | ||||
| 303-271 | 7 | JEFFERSON | 39.74890000 | -105.21140000 | L | 1994-02-04 00:00:00 | 80401 | 8059 | 656 | QWEST CORPORATION | DENVER | 9636 | GOLDEN | ||||
| 303-272 | 7 | ADAMS | 39.91480000 | -105.05350000 | L | 1998-01-25 00:00:00 | 80233 | 8001 | 656 | QWEST CORPORATION | DENVER | 9636 | DENVER | ||||
| 303-273 | 7 | JEFFERSON | 39.74890000 | -105.21140000 | L | 1994-02-04 00:00:00 | 80403 | 8059 | 656 | QWEST CORPORATION | DENVER | 9636 | GOLDEN | ||||
| 303-274 | 7 | JEFFERSON | 39.73750000 | -105.07920000 | L | 1994-02-04 00:00:00 | 80215 | 8059 | 656 | QWEST CORPORATION | DENVER | 9636 | DENVER | ||||
| 303-275 | 7 | JEFFERSON | 39.73750000 | -105.07920000 | L | 1994-02-04 00:00:00 | 80215 | 8059 | 656 | QWEST CORPORATION | DENVER | 9636 | DENVER | ||||
| 303-276 | 7 | DENVER | 39.74540000 | -105.05120000 | L | 1997-04-01 00:00:00 | 80204 | 8031 | 656 | CONVERGENT COMMUNICATIONS, INC. - CO | DENVER | 8287 | DENVER | ||||
| 303-277 | 7 | JEFFERSON | 39.74890000 | -105.21140000 | L | 1994-02-04 00:00:00 | 80403 | 8059 | 656 | QWEST CORPORATION | DENVER | 9636 | GOLDEN | ||||
| 303-278 | 7 | JEFFERSON | 39.74890000 | -105.21140000 | L | 1994-02-04 00:00:00 | 80403 | 8059 | 656 | QWEST CORPORATION | DENVER | 9636 | GOLDEN | ||||
| 303-279 | 7 | JEFFERSON | 39.74890000 | -105.21140000 | L | 1994-02-04 00:00:00 | 80401 | 8059 | 656 | QWEST CORPORATION | DENVER | 9636 | GOLDEN | ||||
| 303-280 | 7 | ADAMS | 39.91650000 | -104.97810000 | L | 1994-02-04 00:00:00 | 80233 | 8001 | 656 | QWEST CORPORATION | DENVER | 9636 | DENVER | ||||
| 303-281 | 7 | DENVER | 39.70470000 | -104.98010000 | L | 1994-02-04 00:00:00 | 80223 | 8031 | 656 | QWEST CORPORATION | DENVER | 9636 | DENVER | ||||
| 303-282 | 7 | DENVER | 39.70470000 | -104.98010000 | L | 1998-01-25 00:00:00 | 80203 | 8031 | 656 | QWEST CORPORATION | DENVER | 9636 | DENVER | ||||
| 303-283 | 7 | ARAPAHOE | 39.67150000 | -104.86160000 | L | 1997-04-01 00:00:00 | 80014 | 8005 | 656 | QWEST CORPORATION | DENVER | 9636 | AURORA | ||||
| 303-284 | 7 | DENVER | 39.74540000 | -105.05120000 | L | 1999-10-13 00:00:00 | 80204 | 8031 | 656 | COMCAST IP PHONE, LLC | DENVER | 318J | DENVER | ||||
| 303-285 | 7 | DENVER | 39.74670000 | -104.99480000 | L | 1997-04-01 00:00:00 | 80294 | 8031 | 656 | ICG TELECOM GROUP - CO | DENVER | 7801 | DENVER | ||||
| 303-286 | 7 | DENVER | 39.67990000 | -104.91530000 | L | 1994-02-04 00:00:00 | 80231 | 8031 | 656 | QWEST CORPORATION | DENVER | 9636 | DENVER | ||||
| 303-287 | 7 | DENVER | 39.67990000 | -104.91530000 | L | 1994-02-04 00:00:00 | 80222 | 8031 | 656 | QWEST CORPORATION | DENVER | 9636 | DENVER | ||||
| 303-288 | 7 | DENVER | 39.67990000 | -104.91530000 | L | 1994-02-04 00:00:00 | 80222 | 8031 | 656 | QWEST CORPORATION | DENVER | 9636 | DENVER | ||||
| 303-289 | 7 | DENVER | 39.67990000 | -104.91530000 | L | 1994-02-04 00:00:00 | 80231 | 8031 | 656 | QWEST CORPORATION | DENVER | 9636 | DENVER | ||||
| 303-290 | 7 | ARAPAHOE | 39.59900000 | -104.90240000 | L | 1994-02-04 00:00:00 | 80014 | 8005 | 656 | QWEST CORPORATION | DENVER | 9636 | DENVER | ||||
| 303-291 | 7 | DENVER | 39.75420000 | -104.98560000 | L | 1994-02-04 00:00:00 | 80202 | 8031 | 656 | QWEST CORPORATION | DENVER | 9636 | DENVER | ||||
| 303-292 | 7 | DENVER | 39.75420000 | -104.98560000 | L | 1994-02-04 00:00:00 | 80265 | 8031 | 656 | QWEST CORPORATION | DENVER | 9636 | DENVER | ||||
| 303-293 | 7 | DENVER | 39.75420000 | -104.98560000 | L | 1994-02-04 00:00:00 | 80265 | 8031 | 656 | QWEST CORPORATION | DENVER | 9636 | DENVER | ||||
| 303-294 | 7 | DENVER | 39.75420000 | -104.98560000 | L | 1994-02-04 00:00:00 | 80265 | 8031 | 656 | QWEST CORPORATION | DENVER | 9636 | DENVER | ||||
| 303-295 | 7 | DENVER | 39.75420000 | -104.98560000 | L | 1994-02-04 00:00:00 | 80294 | 8031 | 656 | QWEST CORPORATION | DENVER | 9636 | DENVER | ||||
| 303-296 | 7 | DENVER | 39.75420000 | -104.98560000 | L | 1994-02-04 00:00:00 | 80202 | 8031 | 656 | QWEST CORPORATION | DENVER | 9636 | DENVER | ||||
| 303-297 | 7 | DENVER | 39.75420000 | -104.98560000 | L | 1994-02-04 00:00:00 | 80294 | 8031 | 656 | QWEST CORPORATION | DENVER | 9636 | DENVER | ||||
| 303-298 | 7 | DENVER | 39.75420000 | -104.98560000 | L | 1994-02-04 00:00:00 | 80294 | 8031 | 656 | QWEST CORPORATION | DENVER | 9636 | DENVER | ||||
| 303-299 | 7 | DENVER | 39.75420000 | -104.98560000 | L | 1994-02-04 00:00:00 | 80265 | 8031 | 656 | QWEST CORPORATION | DENVER | 9636 | DENVER |
