303-473 PHONE NUMBERS DIRECTORY

To make looking up a phone number easier when you’re not sure about the last 4 digits, we grouped them below by hundreds.

(303) 473-xxxx Phone Numbers grouped by hundreds

00XX - 09XX
Total Reported Spam Calls : 373
10XX - 19XX
Total Reported Spam Calls : 477
20XX - 29XX
Total Reported Spam Calls : 209
30XX - 39XX
Total Reported Spam Calls : 213
40XX - 49XX
Total Reported Spam Calls : 63
50XX - 59XX
Total Reported Spam Calls : 360
60XX - 69XX
70XX - 79XX
Total Reported Spam Calls : 512
80XX - 89XX
90XX - 99XX
The 303-473-XXXX area code prefix is located in Denver, Colorado including Aurora, Golden and was originally put into service on February 4th 1994. Run a search and find out who's calling you now.

Recently Reported Numbers

(303) 473-1020Dangerous

CU Boulder Call center

Recently Searched Numbers

No additional information reported for these searched numbers. Received a call from any phone number listed below? Please consider helping the community by reporting your experience.

303-473-1372
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Qwest Corporation
303-473-6436
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Global Crossing Local Services-co
303-473-8177
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Qwest Corporation
303-473-9897
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Mcimetro Access Transmission Services LLC
303-473-4504
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New Cingular Wireless PCS
303-473-5361
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New Cingular Wireless PCS
303-473-2475
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Qwest Corporation
303-473-5413
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New Cingular Wireless PCS
303-473-2687
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Sprint Spectrum L.p.
303-473-1187
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Qwest Corporation
303-473-9075
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Qwest Corporation
303-473-8759
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Qwest Corporation
303-473-6377
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Global Crossing Local Services-co
303-473-4773
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Qwest Corporation
303-473-5624
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UNKNOWN
303-473-2365
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Pac - West Telecomm
303-473-4672
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Qwest Corporation
303-473-4826
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Qwest Corporation

Most searched numbers

Cell
All TimeThis Month
303-473-5165First seen 2013-12-19303-473-5509First seen 2015-09-16
303-473-7949First seen 2013-04-30303-473-9928First seen 2010-06-24
303-473-2158First seen 2016-07-23303-473-4334First seen 2010-05-21
303-473-9595First seen 2016-06-15303-473-2470First seen 2015-12-10
303-473-2756First seen 2019-06-11303-473-7939First seen 2010-04-01
Landline
All TimeThis Month
303-473-4451First seen 2014-12-16303-473-8823First seen 2019-06-07
303-473-8302First seen 2015-06-13303-473-9578First seen 2013-05-03
303-473-7320First seen 2012-02-12303-473-4707First seen 2015-05-12
303-473-7083First seen 2010-03-18303-473-1780First seen 2013-08-27
303-473-9329First seen 2017-11-24303-473-7688First seen 2016-01-14

Cities With coverage

CITY LIST
Allenspark
Aurora
Bennett
Brighton
Byers
Deer Trail
Denver
Englewood
Fort Lupton
Golden
Hudson
Idaho Springs
Keenesburg
Littleton
Longmont
Louisville
Lyons
Roggen
Sedalia
Strasburg