303-823 PHONE NUMBERS DIRECTORY

Select the group to which phone number your searching for belongs to find more information.

(303) 823-xxxx Phone Numbers grouped by hundreds

40XX - 49XX
Total Reported Spam Calls : 531
The 303-823-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) 823-4820Unknown

Me too

(303) 823-4472Unknown

Received a call this morning.

(303) 823-4022Unknown

Calls all the time.

(303) 823-3015Unknown

Repeated calls from 303-823-3015.

(303) 823-4652Neutral

Called from some company called Ondeck. Left a message on my phone I guess by accident.

(303) 823-4810Dangerous

Shows up as scam likely from Lyons, CO from t-mobile. Does not leave voice mail

(303) 823-4333Unknown

Received phone call. Did not answer.

(303) 823-4365Unknown

Blocking my number I called back several times throughout the day. An automated operator comes on saying, "The person at extension 4365 is unavailable" then hangs up. Pretty sure this person is busy scamming others.

(303) 823-4220Unknown

I don't know the number and it rang once and it went to a missed call and they didn't leave a message. Every message here so far has said it is Aspen University, but I don't believe that i have ever been interested in attempting to go to this university. It wasn't important because they didn't leave a message.

(303) 823-4220Unknown

aspen university

(303) 823-4220Unknown

Has called me 3 times and each time I answer no response is on the other line and they just hang up. Comes up on my call display as "Robyn" from Colorado. No idea why they are calling me. I am in Canada.

(303) 823-4220Unknown

Aspen University. I recently inquired about their MSN degree program.

(303) 823-4220Unknown

Aspen University - solicitation phone call

(303) 823-4220Unknown

Same thing.... No message

Recently Unidentified numbers

303 area code numbers that might be spam, scams or that people have reported as unidentified callers

303-823-4032UNKNOWN
303-823-3901Qwest Corporation
303-823-2000Qwest Corporation
303-823-2638Qwest Corporation
303-823-6470Icg Telecom Group
303-823-4418Qwest Corporation
303-823-9583Global Crossing Local Services-co
303-823-2138Qwest Corporation
303-823-8816Qwest Corporation
303-823-5966Cellco Partnership DBA Verizon Wireless
303-823-9892Qwest Corporation
303-823-3880Qwest Corporation
303-823-9688Qwest Corporation
303-823-8353Qwest Corporation
303-823-3180Qwest Corporation
303-823-4684Teleport Communications America
303-823-3058Qwest Corporation
303-823-7551Qwest Corporation
303-823-4759Icg Telecom Group

Most searched numbers

Cell
All TimeThis Month
303-823-8290First seen 2013-07-30303-823-6022First seen 2013-11-11
303-823-5398First seen 2010-10-17303-823-5034First seen 2015-01-30
303-823-7181First seen 2012-02-18303-823-4513First seen 2012-10-06
303-823-6345First seen 2018-05-08303-823-5251First seen 2011-09-30
303-823-2475First seen 2016-11-06303-823-1056First seen 2011-03-08
Landline
All TimeThis Month
303-823-4899First seen 2012-08-02303-823-1479First seen 2018-08-27
303-823-7739First seen 2012-04-12303-823-8541First seen 2013-06-27
303-823-5689First seen 2017-12-31303-823-6212First seen 2017-10-12
303-823-6895First seen 2020-01-18303-823-7497First seen 2017-02-28
303-823-8991First seen 2015-10-23303-823-9710First seen 2013-05-27

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