303-312 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) 312-xxxx Phone Numbers grouped by hundreds

00XX - 09XX
Total Reported Spam Calls : 96
10XX - 19XX
20XX - 29XX
Total Reported Spam Calls : 418
30XX - 39XX
Total Reported Spam Calls : 235
40XX - 49XX
Total Reported Spam Calls : 471
50XX - 59XX
Total Reported Spam Calls : 346
70XX - 79XX
80XX - 89XX
Total Reported Spam Calls : 199
90XX - 99XX
Total Reported Spam Calls : 519
The 303-312-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) 312-8110Dangerous

Unsolicited call. No answered. No message left. Possible research/survey or scam call.

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.

303-312-7177
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UNKNOWN
303-312-1851
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UNKNOWN
303-312-7426
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UNKNOWN
303-312-8145
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UNKNOWN
303-312-4052
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Qwest Corporation
303-312-5867
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Communications Unlimited
303-312-6954
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Qwest Corporation
303-312-8016
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Qwest Corporation
303-312-7567
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Icg Telecom Group
303-312-5027
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Qwest Corporation
303-312-4852
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Mcimetro Access Transmission Services LLC
303-312-8356
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Xo Colorado
303-312-4962
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Cellco Partnership DBA Verizon Wireless
303-312-8511
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Qwest Corporation
303-312-4236
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Qwest Corporation
303-312-8988
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Qwest Corporation
303-312-3801
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New Cingular Wireless PCS

Most searched numbers

Cell
All TimeThis Month
303-312-7038First seen 2014-02-19303-312-2377First seen 2016-03-23
303-312-1461First seen 2019-05-13303-312-4625First seen 2016-01-13
303-312-6090First seen 2011-10-29303-312-8177First seen 2016-08-22
303-312-8178First seen 2011-07-23303-312-7797First seen 2016-08-21
303-312-8791First seen 2019-11-26303-312-3349First seen 2014-08-25
Landline
All TimeThis Month
303-312-7014First seen 2019-11-04303-312-6587First seen 2013-08-04
303-312-3288First seen 2019-02-13303-312-1240First seen 2013-09-22
303-312-2462First seen 2011-08-06303-312-7954First seen 2012-12-20
303-312-1061First seen 2015-04-20303-312-4468First seen 2017-03-27
303-312-9301First seen 2010-12-19303-312-8028First seen 2019-01-06

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