303-704

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Phone LookupTop ComplaintsArea CodesNPA-NXXiMessage
Raw Number303704
Basic Format303-704
NPA (Area Code)303
NXX704

Call Routing Data

NPA-NXX-XOCNCompanyRate CenterUse TypeAssign DateCityStateRegionBlock Effective Date
303-704-0XXX6567CELLCO PARTNERSHIP DBA VERIZON WIRELESS - CODENVERAS11/10/2005DENVERCOWE12/12/2005
303-704-1XXX6567CELLCO PARTNERSHIP DBA VERIZON WIRELESS - CODENVERAS11/10/2005DENVERCOWE12/12/2005
303-704-2XXX6567CELLCO PARTNERSHIP DBA VERIZON WIRELESS - CODENVERAS11/10/2005DENVERCOWE12/12/2005
303-704-3XXX6567CELLCO PARTNERSHIP DBA VERIZON WIRELESS - CODENVERAS11/10/2005DENVERCOWE12/12/2005
303-704-4XXX7229MCIMETRO ACCESS TRANSMISSION SERVICES LLCDENVERRTDENVERCOWE
303-704-5XXX6010NEW CINGULAR WIRELESS PCS, LLCDENVERAS08/29/2006DENVERCOWE09/24/2006
303-704-6XXX6567CELLCO PARTNERSHIP DBA VERIZON WIRELESS - CODENVERAS09/27/2006DENVERCOWE11/22/2006
303-704-7XXX6010NEW CINGULAR WIRELESS PCS, LLCDENVERAS05/09/2006DENVERCOWE06/08/2006
303-704-8XXX6010NEW CINGULAR WIRELESS PCS, LLCDENVERAS05/09/2006DENVERCOWE06/08/2006
303-704-9XXX6567CELLCO PARTNERSHIP DBA VERIZON WIRELESS - CODENVERAS09/27/2006DENVERCOWE11/22/2006
303-704-XXXX7229MCIMETRO ACCESS TRANSMISSION SERVICES LLCDENVERASDENVERCO

Business/Government Phones on the 303-704 Prefix

PhoneNameAddress
303-704-2449Redrocks Roof and Solar LLC
303-704-6393Colorado Energy Windows Inc
303-704-6604Residential Remodeling LLC
303-704-4062The Ardent Grove Foundation300 South Jackson Street Denver 80209 US
303-704-6671Monaco Parkway Car Wash2230 South Monaco Parkway Denver 80222 US
303-704-6671Proluxe Auto Wash5450 East Evans Avenue Denver 80222 US

Reports

Anonymous User from , CO

July 14, 2026 at 7:55 PM

303-704-4583 reported as a Live Voice or Other. Received on July 10, 2026 at 9:04 AM.
Call for Calls pretending to be government, businesses, or family and friends

Anonymous User from , CO

July 14, 2026 at 7:54 PM

303-704-4098 reported as a Live Voice or Other. Received on July 10, 2026 at 10:10 AM.
Call for Calls pretending to be government, businesses, or family and friends

Anonymous User from , CO

July 14, 2026 at 7:52 PM

303-704-4906 reported as a Live Voice or Other. Received on July 10, 2026 at 11:10 AM.
Call for Calls pretending to be government, businesses, or family and friends

Anonymous User from , CO

July 14, 2026 at 7:52 PM

303-704-4688 reported as a Live Voice or Other. Received on July 10, 2026 at 11:41 AM.
Call for Calls pretending to be government, businesses, or family and friends

Anonymous User from , CO

July 14, 2026 at 7:51 PM

303-704-4954 reported as a Live Voice or Other. Received on July 10, 2026 at 12:10 PM.
Call for Calls pretending to be government, businesses, or family and friends

Anonymous User from , CO

July 14, 2026 at 7:50 PM

303-704-4103 reported as a Live Voice or Other. Received on July 10, 2026 at 2:33 PM.
Call for Calls pretending to be government, businesses, or family and friends

Anonymous User from , CO

July 14, 2026 at 7:49 PM

303-704-4620 reported as a Live Voice or Other. Received on July 10, 2026 at 2:41 PM.
Call for Calls pretending to be government, businesses, or family and friends

Anonymous User from , CO

July 14, 2026 at 7:49 PM

303-704-4536 reported as a Live Voice or Other. Received on July 10, 2026 at 3:01 PM.
Call for Calls pretending to be government, businesses, or family and friends

Anonymous User from , CO

July 14, 2026 at 7:47 PM

303-704-4691 reported as a Live Voice or Other. Received on July 13, 2026 at 9:46 AM.
Call for Calls pretending to be government, businesses, or family and friends

Anonymous User from , CO

July 14, 2026 at 7:46 PM

303-704-4654 reported as a Live Voice or Other. Received on July 13, 2026 at 9:48 AM.
Call for Calls pretending to be government, businesses, or family and friends

Anonymous User from , CO

July 14, 2026 at 7:44 PM

303-704-4756 reported as a Live Voice or Other. Received on July 13, 2026 at 12:51 PM.
Call for Calls pretending to be government, businesses, or family and friends

Anonymous User from , CO

July 14, 2026 at 7:43 PM

303-704-4987 reported as a Live Voice or Other. Received on July 13, 2026 at 12:56 PM.
Call for Calls pretending to be government, businesses, or family and friends

Anonymous User from , CO

July 14, 2026 at 7:41 PM

303-704-4458 reported as a Live Voice or Other. Received on July 14, 2026 at 9:14 AM.
Call for Calls pretending to be government, businesses, or family and friends

Anonymous User from , CO

July 14, 2026 at 7:41 PM

303-704-4832 reported as a Live Voice or Other. Received on July 14, 2026 at 9:23 AM.
Call for Calls pretending to be government, businesses, or family and friends

Anonymous User from , CO

July 14, 2026 at 7:40 PM

303-704-4618 reported as a Live Voice or Other. Received on July 14, 2026 at 9:58 AM.
Call for Calls pretending to be government, businesses, or family and friends

Anonymous User from , CO

July 14, 2026 at 7:38 PM

303-704-4652 reported as a Live Voice or Other. Received on July 14, 2026 at 11:50 AM.
Call for Calls pretending to be government, businesses, or family and friends

Anonymous User from , CO

July 14, 2026 at 7:38 PM

303-704-4405 reported as a Live Voice or Other. Received on July 14, 2026 at 1:10 PM.
Call for Calls pretending to be government, businesses, or family and friends

Anonymous User from , CO

July 14, 2026 at 7:36 PM

303-704-4397 reported as a Live Voice or Other. Received on July 14, 2026 at 2:03 PM.
Call for Calls pretending to be government, businesses, or family and friends

Anonymous User from , CO

July 14, 2026 at 7:36 PM

303-704-4677 reported as a Live Voice or Other. Received on July 14, 2026 at 2:51 PM.
Call for Calls pretending to be government, businesses, or family and friends

Anonymous User from , CO

July 6, 2026 at 2:08 PM

303-704-4280 reported as a Live Voice or Other. Received on July 6, 2026 at 10:55 AM.
Call for Calls pretending to be government, businesses, or family and friends

Anonymous User from , CO

July 6, 2026 at 2:07 PM

303-704-4704 reported as a Live Voice or Other. Received on July 6, 2026 at 11:13 AM.
Call for Calls pretending to be government, businesses, or family and friends

Anonymous User from , CO

July 6, 2026 at 2:06 PM

303-704-4624 reported as a Live Voice or Other. Received on July 6, 2026 at 12:02 PM.
Call for Calls pretending to be government, businesses, or family and friends

Anonymous User from , CO

July 1, 2026 at 6:51 PM

303-704-4029 reported as a Live Voice or Other. Received on July 1, 2026 at 10:55 AM.

Anonymous User from , CO

July 1, 2026 at 6:51 PM

303-704-4377 reported as a Live Voice or Other. Received on July 1, 2026 at 12:33 PM.

Anonymous User from , CO

July 1, 2026 at 6:48 PM

303-704-4935 reported as a Live Voice or Other. Received on July 1, 2026 at 1:40 PM.

Anonymous User from , CO

July 1, 2026 at 6:37 PM

303-704-4110 reported as a Live Voice or Other. Received on July 1, 2026 at 4:23 PM.

Anonymous User from , CO

July 1, 2026 at 6:37 PM

303-704-4429 reported as a Live Voice or Other. Received on July 1, 2026 at 4:34 PM.

Anonymous User from , CO

June 30, 2026 at 3:46 PM

303-704-4205 reported as a Live Voice or Other. Received on June 30, 2026 at 1:45 PM.

Anonymous User from , CO

June 30, 2026 at 2:51 PM

303-704-4109 reported as a Live Voice or Other. Received on June 30, 2026 at 12:50 PM.

Anonymous User from , CO

June 30, 2026 at 2:14 PM

303-704-4262 reported as a Live Voice or Other. Received on June 30, 2026 at 11:57 AM.

Anonymous User from , CO

June 30, 2026 at 2:13 PM

303-704-4811 reported as a Live Voice or Other. Received on June 30, 2026 at 12:00 AM.

Anonymous User from , CO

June 30, 2026 at 1:45 PM

303-704-4124 reported as a Live Voice or Other. Received on June 30, 2026 at 7:33 AM.

Anonymous User from Denver, Colorado

April 17, 2026 at 8:09 PM

303-704-4044 reported as a Robocall. Received on April 17, 2026 at 11:35 AM.

Anonymous User from Conway, Arkansas

January 16, 2026 at 4:18 PM

303-704-1422 reported as a Robocall. Received on January 16, 2026 at 3:02 PM.
Call for Home security & alarms

Anonymous User from Northglenn, Colorado

September 4, 2025 at 4:38 PM

303-704-9896 reported as a Live Voice or Other. Received on September 4, 2025 at 2:33 AM.

Anonymous User from , AL

May 15, 2025 at 11:15 AM

303-704-6034 reported as a Robocall. Received on May 15, 2025 at 12:00 AM.
Call for Reducing your debt (credit cards, mortgage, student loans)

Anonymous User from , CO

March 20, 2024 at 6:26 PM

303-704-9706 reported as a unwanted call. Received on March 13, 2024 at 12:00 AM.
Call for No Subject Provided

Anonymous User from Decatur, Georgia

October 31, 2023 at 7:30 PM

303-704-4732 reported as a Robocall. Received on September 1, 2023 at 12:00 AM.
Call for Medical & prescriptions

Anonymous User from Littleton, Colorado

June 3, 2023 at 5:01 PM

303-704-8366 reported as a Robocall. Received on June 1, 2023 at 12:06 PM.
Call for Dropped call or no message

Anonymous User from Broomfield, Colorado

December 20, 2022 at 2:19 PM

303-704-4897 reported as a Robocall. Received on December 20, 2022 at 11:01 AM.

Anonymous User from Fort Mitchell, KY

March 12, 2021 at 7:22 PM

303-704-7256 reported as a Live Voice. Received on March 12, 2021 at 2:16 PM.
Unwanted call for unknown
Contacted via Wired

Anonymous User from Chunchula, AL

March 12, 2021 at 6:52 PM

None reported as a Live Voice. Received on March 12, 2021 at 12:06 PM.
Unwanted call for unknown
Caller ID indicated they called from 303-704-6770
Contacted via Internet (VOIP)

Anonymous User from Nampa, ID

March 10, 2021 at 10:24 PM

None reported as a Live Voice. Received on March 10, 2021 at 2:54 PM.
Unwanted call for unknown
Caller ID indicated they called from 303-704-6348
Contacted via Wired

Anonymous User from , FL

July 6, 2015 at 2:18 AM

reported as a Text Message. Received on June 17, 2015 at 12:50 AM.
Telemarketing (including do not call and spoofing) for unknown
Caller ID indicated they called from 303-704-9998
Contacted via Wireless (cell phone/other mobile device)

Most 'popular' numbers on this prefix:

303-704-1XXX: 303-704-1000 | 303-704-1001 | 303-704-1003 |
303-704-2XXX: 303-704-2400 | 303-704-2440 | 303-704-2445 | 303-704-2447 | 303-704-2491 |
303-704-3XXX: 303-704-3937 | 303-704-3939 | 303-704-3983 | 303-704-3991 | 303-704-3992 | 303-704-3993 |
303-704-4XXX: 303-704-4730 | 303-704-4734 | 303-704-4737 | 303-704-4887 | 303-704-4888 | 303-704-4889 | 303-704-4890 | 303-704-4895 | 303-704-4899 |
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303-704-7XXX: 303-704-7253 | 303-704-7255 | 303-704-7258 | 303-704-7272 | 303-704-7278 | 303-704-7279 |
303-704-8XXX: 303-704-8303 | 303-704-8360 | 303-704-8363 | 303-704-8365 | 303-704-8383 | 303-704-8387 |
303-704-9XXX: 303-704-9303 | 303-704-9390 | 303-704-9393 | 303-704-9399 | 303-704-9700 | 303-704-9705 | 303-704-9706 | 303-704-9707 | 303-704-9850 | 303-704-9855 | 303-704-9859 | 303-704-9900 | 303-704-9962 | 303-704-9990 | 303-704-9994 | 303-704-9999 |