303-409

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Phone Lookup Top Complaints Area Codes NPA-NXX iMessage

Raw Number	303409
Basic Format	303-409
NPA (Area Code)	303
NXX	409

Call Routing Data

NPA-NXX-X	OCN	Company	Rate Center	Use Type	Assign Date	City	State	Region	Block Effective Date
303-409-0XXX	6567	CELLCO PARTNERSHIP DBA VERIZON WIRELESS - CO	DENVER	AS	05/10/2022	DENVER	CO	WE	08/08/2022
303-409-1XXX	6118	LEVEL 3 COMMUNICATIONS, LLC - CO	DENVER	RT		DENVER	CO	WE
303-409-2XXX	6118	LEVEL 3 COMMUNICATIONS, LLC - CO	DENVER	RT		DENVER	CO	WE
303-409-3XXX	6118	LEVEL 3 COMMUNICATIONS, LLC - CO	DENVER	RT		DENVER	CO	WE
303-409-4XXX	6118	LEVEL 3 COMMUNICATIONS, LLC - CO	DENVER	RT		DENVER	CO	WE
303-409-5XXX	4574	LEVEL 3 TELECOM OF COLORADO, LLC - CO	DENVER	RT		DENVER	CO	WE
303-409-6XXX	6118	LEVEL 3 COMMUNICATIONS, LLC - CO	DENVER	RT		DENVER	CO	WE
303-409-7XXX	6118	LEVEL 3 COMMUNICATIONS, LLC - CO	DENVER	RT		DENVER	CO	WE
303-409-8XXX	6010	NEW CINGULAR WIRELESS PCS, LLC	DENVER	AS	06/16/2022	DENVER	CO	WE	07/16/2022
303-409-9XXX	6567	CELLCO PARTNERSHIP DBA VERIZON WIRELESS - CO	DENVER	AS	04/19/2022	DENVER	CO	WE	05/19/2022
303-409-XXXX	6118	LEVEL 3 COMMUNICATIONS, LLC - CO	DENVER	AS		DENVER	CO

Business/Government Phones on the 303-409 Prefix

Phone	Name	Address
303-409-2250	Meadows Golf Course	6937 South Simms Street Littleton 80127 US
303-409-2260	The Meadows Grill	6937 South Simms Street Littleton 80127 US
303-409-2400	Foothills Championship Course	3901 South Carr Street Denver 80235 US
303-409-2407	The Foothills Grill	3901 South Carr Street Denver 80235 US
303-409-3690	Awaken IV Therapy	3805 East 104th Avenue Thornton 80233 US
303-409-4006	Action Behavior Centers - ABA Therapy for Autism	1585 South Perry Street Castle Rock 80104 US

Reports

Anonymous User from Longmont, Colorado

April 20, 2026 at 6:20 PM

303-409-4825 reported as a Robocall. Received on April 20, 2026 at 4:14 PM.

Anonymous User from Frederick, Colorado

March 20, 2026 at 4:21 PM

303-409-3199 reported as a Robocall. Received on March 20, 2026 at 2:16 AM.

Anonymous User from Longmont, CO

March 19, 2026 at 4:54 PM

303-409-6164 reported as a Prerecorded Voice. Received on March 19, 2026 at 10:45 AM.
Unwanted call for Medicare Medicaid Services
Contacted via Internet (VOIP)

Anonymous User from Longmont, Colorado

March 19, 2026 at 12:54 PM

303-409-6164 reported as a Robocall. Received on March 19, 2026 at 10:45 AM.
Call for Medical & prescriptions

Anonymous User from Longmont, CO

March 11, 2026 at 6:12 PM

303-409-5864 reported as a Prerecorded Voice. Received on March 11, 2026 at 12:07 PM.
Unwanted call for Other Services
Contacted via Internet (VOIP)

Anonymous User from Longmont, Colorado

March 11, 2026 at 2:13 PM

303-409-5864 reported as a Robocall. Received on March 11, 2026 at 12:07 PM.

Anonymous User from Longmont, Colorado

January 29, 2026 at 12:38 PM

303-409-1538 reported as a Robocall. Received on January 29, 2026 at 10:32 AM.

Anonymous User from , CO

January 7, 2026 at 12:32 PM

303-409-5257 reported as a unwanted call. Received on January 7, 2026 at 8:59 AM.

Anonymous User from Erie, Colorado

December 11, 2025 at 4:43 PM

303-409-7212 reported as a Live Voice or Other. Received on December 11, 2025 at 12:00 AM.

Anonymous User from Westminster, Colorado

July 22, 2025 at 4:15 PM

303-409-2754 reported as a Robocall. Received on July 22, 2025 at 9:39 AM.

Anonymous User from , CO

June 13, 2025 at 11:49 AM

303-409-3048 reported as a Live Voice or Other. Received on June 13, 2025 at 7:49 AM.
Call for Calls pretending to be government, businesses, or family and friends

Anonymous User from Cleveland, Tennessee

February 7, 2025 at 10:48 AM

303-409-7399 reported as a Robocall. Received on February 7, 2025 at 9:07 AM.

Anonymous User from , CO

October 31, 2024 at 6:33 PM

303-409-4585 reported as a Live Voice or Other. Received on October 31, 2024 at 4:31 PM.

Anonymous User from Cincinnati, Ohio

September 13, 2024 at 10:54 AM

303-409-4528 reported as a Robocall. Received on August 9, 2024 at 12:55 PM.

Anonymous User from , IA

August 21, 2024 at 8:41 PM

303-409-4485 reported as a Live Voice or Other. Received on August 9, 2024 at 9:24 AM.
Call for No Subject Provided

Anonymous User from Fort Gay, West Virginia

August 9, 2024 at 2:26 PM

303-409-4197 reported as a Live Voice or Other. Received on August 9, 2024 at 1:37 PM.
Call for Calls pretending to be government, businesses, or family and friends

Anonymous User from Margate, Florida

August 9, 2024 at 1:23 PM

303-409-4474 reported as a Live Voice or Other. Received on August 9, 2024 at 1:15 PM.
Call for Calls pretending to be government, businesses, or family and friends

Anonymous User from , CO

July 11, 2024 at 11:02 AM

303-409-7581 reported as a unwanted call. Received on July 9, 2024 at 3:55 PM.
Call for Dropped call or no message

Anonymous User from Longmont, Colorado

March 16, 2024 at 12:01 PM

303-409-4542 reported as a Live Voice or Other. Received on March 16, 2024 at 9:34 AM.
Call for Energy, solar, & utilities

Anonymous User from Longmont, Colorado

October 28, 2023 at 8:05 PM

303-409-6888 reported as a Robocall. Received on October 28, 2023 at 12:16 PM.
Call for Energy, solar, & utilities

Anonymous User from Longmont, Colorado

October 3, 2023 at 1:20 PM

303-409-7853 reported as a Live Voice or Other. Received on October 3, 2023 at 11:15 AM.
Call for Energy, solar, & utilities

Anonymous User from , CO

June 19, 2023 at 1:58 PM

303-409-0557 reported as a Robocall. Received on June 19, 2023 at 12:00 AM.
Call for No Subject Provided

Anonymous User from , CO

June 9, 2023 at 10:38 AM

303-409-0557 reported as a Robocall. Received on June 9, 2023 at 12:00 AM.
Call for No Subject Provided

Anonymous User from , CO

June 3, 2023 at 12:19 PM

303-409-0557 reported as a Robocall. Received on June 1, 2023 at 12:00 AM.
Call for No Subject Provided

Anonymous User from , CO

June 2, 2023 at 12:36 PM

303-409-0557 reported as a Robocall. Received on May 31, 2023 at 12:00 AM.
Call for No Subject Provided

Anonymous User from , CO

June 1, 2023 at 10:17 AM

303-409-0557 reported as a Robocall. Received on June 1, 2023 at 12:00 AM.
Call for No Subject Provided

Anonymous User from , CO

May 31, 2023 at 10:00 AM

303-409-0557 reported as a Robocall. Received on May 31, 2023 at 12:00 AM.
Call for No Subject Provided

Anonymous User from , CO

May 30, 2023 at 12:47 PM

303-409-0557 reported as a Robocall. Received on May 30, 2023 at 12:00 AM.
Call for No Subject Provided

Anonymous User from , CO

May 25, 2023 at 2:00 PM

303-409-0557 reported as a Robocall. Received on May 25, 2023 at 12:00 AM.
Call for No Subject Provided

Anonymous User from Denver, Colorado

May 31, 2022 at 4:46 PM

303-409-6012 reported as a Live Voice or Other. Received on May 31, 2022 at 2:34 PM.
Call for Calls pretending to be government, businesses, or family and friends

Most 'popular' numbers on this prefix:

303-409-0XXX: 303-409-0502 | 303-409-0503 | 303-409-0506 | 303-409-0551 | 303-409-0555 | 303-409-0559 |
303-409-2XXX: 303-409-2200 | 303-409-2233 | 303-409-2260 | 303-409-2262 | 303-409-2269 | 303-409-2400 | 303-409-2401 | 303-409-2403 | 303-409-2447 | 303-409-2491 | 303-409-2991 | 303-409-2992 | 303-409-2998 | 303-409-2999 |
303-409-3XXX: 303-409-3000 | 303-409-3030 | 303-409-3040 | 303-409-3045 | 303-409-3047 | 303-409-3062 |
303-409-4XXX: 303-409-4189 | 303-409-4190 | 303-409-4197 | 303-409-4198 | 303-409-4199 | 303-409-4400 | 303-409-4409 | 303-409-4500 | 303-409-4520 | 303-409-4523 | 303-409-4524 | 303-409-4545 |
303-409-5XXX: 303-409-5862 | 303-409-5865 | 303-409-5867 | 303-409-5883 | 303-409-5887 | 303-409-5889 |
303-409-6XXX: 303-409-6000 | 303-409-6010 | 303-409-6011 | 303-409-6015 | 303-409-6020 | 303-409-6060 | 303-409-6160 | 303-409-6162 | 303-409-6163 | 303-409-6188 | 303-409-6191 | 303-409-6197 | 303-409-6880 | 303-409-6883 | 303-409-6887 | 303-409-6888 | 303-409-6889 |
303-409-7XXX: 303-409-7371 | 303-409-7372 | 303-409-7373 | 303-409-7390 | 303-409-7393 | 303-409-7399 | 303-409-7800 | 303-409-7850 | 303-409-7858 | 303-409-7859 |
303-409-9XXX: 303-409-9706 | 303-409-9707 | 303-409-9709 | 303-409-9740 | 303-409-9743 | 303-409-9745 |