303-242

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Phone Lookup Top Complaints Area Codes NPA-NXX iMessage

Raw Number	303242
Basic Format	303-242
NPA (Area Code)	303
NXX	242

Call Routing Data

NPA-NXX-X	OCN	Company	Rate Center	Use Type	Assign Date	City	State	Region	Block Effective Date
303-242-0XXX	6529	T-MOBILE USA, INC.	DENVER	AS	07/20/2011	DENVER	CO	WE	08/19/2011
303-242-1XXX	6567	CELLCO PARTNERSHIP DBA VERIZON WIRELESS - CO	DENVER	AS	08/09/2006	DENVER	CO	WE	08/21/2006
303-242-2XXX	6567	CELLCO PARTNERSHIP DBA VERIZON WIRELESS - CO	DENVER	AS	08/09/2006	DENVER	CO	WE	09/14/2006
303-242-3XXX	7229	MCIMETRO ACCESS TRANSMISSION SERVICES LLC	DENVER	RT		DENVER	CO	WE
303-242-4XXX	6567	CELLCO PARTNERSHIP DBA VERIZON WIRELESS - CO	DENVER	AS	08/09/2006	DENVER	CO	WE	09/14/2006
303-242-5XXX	6118	LEVEL 3 COMMUNICATIONS, LLC - CO	DENVER	AS	01/21/2005	DENVER	CO	WE	02/19/2005
303-242-6XXX	6567	CELLCO PARTNERSHIP DBA VERIZON WIRELESS - CO	DENVER	AS	08/09/2006	DENVER	CO	WE	09/21/2006
303-242-7XXX	6567	CELLCO PARTNERSHIP DBA VERIZON WIRELESS - CO	DENVER	AS	08/09/2006	DENVER	CO	WE	09/14/2006
303-242-8XXX	6118	LEVEL 3 COMMUNICATIONS, LLC - CO	DENVER	AS	01/21/2005	DENVER	CO	WE	02/02/2005
303-242-9XXX	6567	CELLCO PARTNERSHIP DBA VERIZON WIRELESS - CO	DENVER	AS	08/09/2006	DENVER	CO	WE	09/21/2006
303-242-XXXX	7229	MCIMETRO ACCESS TRANSMISSION SERVICES LLC	DENVER	AS		DENVER	CO

Business/Government Phones on the 303-242 Prefix

Phone	Name	Address
303-242-3004	Tipping Hat Plumbing, Heating & Electric
303-242-4454	Denver Headshots by Tommy Collier & Aaron Lucy
303-242-8444	Metro Construction, Inc.
303-242-8980	Atlas Real Estate Group LLC
303-242-9180	Viewpoint Design Group, LLC
303-242-3523	Safeway	6220 East 14th Avenue Denver 80220 US
303-242-3555	Movement Englewood	1050 West Hampden Avenue Englewood 80110 US
303-242-3868	PetSmart	14265 Orchard Parkway Westminster 80023 US

Reports

Anonymous User from Rowlett, Texas

April 16, 2026 at 11:49 AM

303-242-3254 reported as a Robocall. Received on April 14, 2026 at 7:18 PM.
Call for Reducing your debt (credit cards, mortgage, student loans)

Anonymous User from Reno, Nevada

April 14, 2026 at 6:15 PM

303-242-3254 reported as a Live Voice or Other. Received on April 14, 2026 at 3:11 PM.

Anonymous User from Reno, Nevada

April 13, 2026 at 7:27 PM

303-242-3254 reported as a Robocall. Received on April 9, 2026 at 8:37 AM.
Call for Reducing your debt (credit cards, mortgage, student loans)

Anonymous User from Reno, Nevada

April 13, 2026 at 7:24 PM

303-242-3254 reported as a Robocall. Received on April 10, 2026 at 4:30 PM.
Call for Reducing your debt (credit cards, mortgage, student loans)

Anonymous User from Reno, Nevada

April 13, 2026 at 7:23 PM

303-242-3254 reported as a Robocall. Received on April 13, 2026 at 8:25 AM.
Call for Reducing your debt (credit cards, mortgage, student loans)

Anonymous User from Arvada, Colorado

April 8, 2026 at 7:30 PM

303-242-8485 reported as a Live Voice or Other. Received on April 8, 2026 at 2:44 PM.
Call for Dropped call or no message

Anonymous User from , CO

March 18, 2026 at 8:02 PM

303-242-3879 reported as a Live Voice or Other. Received on March 17, 2026 at 9:18 AM.
Call for No Subject Provided

Anonymous User from Aurora, Colorado

February 14, 2026 at 12:02 PM

303-242-7932 reported as a Robocall. Received on February 12, 2026 at 5:54 PM.
Call for Reducing your debt (credit cards, mortgage, student loans)

Anonymous User from Aurora, Colorado

January 6, 2026 at 2:35 PM

303-242-8738 reported as a Live Voice or Other. Received on January 6, 2026 at 12:14 PM.

Anonymous User from Longmont, Colorado

January 2, 2026 at 1:28 PM

303-242-8058 reported as a Live Voice or Other. Received on January 2, 2026 at 11:22 AM.
Call for Home improvement & cleaning

Anonymous User from , CO

December 28, 2025 at 4:53 PM

303-242-8703 reported as a Robocall. Received on December 15, 2025 at 1:41 PM.

Anonymous User from Bloomfield Hills, Michigan

December 27, 2025 at 1:53 PM

303-242-3255 reported as a Robocall. Received on December 27, 2025 at 1:29 PM.

Anonymous User from Denver, CO

December 15, 2025 at 9:43 PM

303-242-8703 reported as a Live Voice. Received on December 15, 2025 at 2:35 PM.
Unwanted call for Other Services
Contacted via Internet (VOIP)

Anonymous User from Las Vegas, Nevada

September 25, 2025 at 2:05 PM

303-242-6664 reported as a Robocall. Received on September 25, 2025 at 12:00 AM.
Call for Computer & technical support

Anonymous User from Green Valley, Arizona

August 25, 2025 at 2:09 PM

303-242-3252 reported as a Robocall. Received on August 25, 2025 at 9:20 AM.
Call for Calls pretending to be government, businesses, or family and friends

Anonymous User from Longmont, Colorado

August 11, 2025 at 1:55 PM

303-242-5789 reported as a Robocall. Received on August 11, 2025 at 9:30 AM.
Call for Home improvement & cleaning

Anonymous User from Longmont, Colorado

August 11, 2025 at 1:54 PM

303-242-5789 reported as a Robocall. Received on August 11, 2025 at 9:30 AM.
Call for Home improvement & cleaning

Anonymous User from Wi, Wisconsin

July 28, 2025 at 12:32 PM

303-242-3251 reported as a Live Voice or Other. Received on July 28, 2025 at 11:29 AM.
Call for Reducing your debt (credit cards, mortgage, student loans)

Anonymous User from , FL

July 25, 2025 at 2:07 PM

303-242-3254 reported as a Robocall. Received on July 25, 2025 at 12:43 PM.
Call for Calls pretending to be government, businesses, or family and friends

Anonymous User from , PA

June 29, 2025 at 4:55 PM

303-242-3255 reported as a Live Voice or Other. Received on June 29, 2025 at 8:13 AM.

Anonymous User from , PA

June 29, 2025 at 4:51 PM

303-242-3255 reported as a Live Voice or Other. Received on June 29, 2025 at 4:42 PM.

Anonymous User from Thornton, Colorado

June 12, 2025 at 9:52 PM

303-242-5713 reported as a Robocall. Received on June 11, 2025 at 8:59 PM.

Anonymous User from , AL

May 28, 2025 at 4:42 PM

303-242-3251 reported as a Robocall. Received on May 28, 2025 at 12:00 AM.
Call for No Subject Provided

Anonymous User from Downers Grove, Illinois

May 26, 2025 at 12:48 PM

303-242-3251 reported as a Robocall. Received on May 23, 2025 at 8:05 AM.
Call for Dropped call or no message

Anonymous User from Hodgenville, Kentucky

May 17, 2025 at 10:28 AM

303-242-3254 reported as a Live Voice or Other. Received on May 17, 2025 at 10:07 AM.

Anonymous User from , OH

April 22, 2025 at 4:16 PM

303-242-3252 reported as a Live Voice or Other. Received on April 22, 2025 at 10:57 AM.

Anonymous User from Sheridan, Wyoming

April 10, 2025 at 9:27 PM

303-242-5760 reported as a Live Voice or Other. Received on April 10, 2025 at 6:46 PM.
Call for Calls pretending to be government, businesses, or family and friends

Anonymous User from Littleton, CO

April 8, 2025 at 8:00 AM

303-242-2683 reported as a Live Voice. Received on April 8, 2025 at 12:00 AM.
Unwanted call for unknown
Contacted via Internet (VOIP)

Anonymous User from Albuquerque, New Mexico

February 26, 2025 at 2:32 PM

303-242-5455 reported as a Live Voice or Other. Received on February 26, 2025 at 9:26 AM.
Call for Home improvement & cleaning

Anonymous User from Inwood, New York

February 22, 2025 at 7:06 PM

303-242-3252 reported as a Robocall. Received on February 21, 2025 at 9:44 AM.
Call for Reducing your debt (credit cards, mortgage, student loans)

Anonymous User from , AL

February 19, 2025 at 3:28 PM

303-242-3252 reported as a Live Voice or Other. Received on February 19, 2025 at 9:31 AM.

Anonymous User from , TX

February 19, 2025 at 2:27 PM

303-242-3252 reported as a Robocall. Received on February 19, 2025 at 11:43 AM.

Anonymous User from Morrison, Colorado

February 17, 2025 at 12:39 PM

303-242-7595 reported as a Robocall. Received on February 17, 2025 at 12:00 AM.
Call for Warranties & protection plans

Anonymous User from Muldrow, Oklahoma

February 11, 2025 at 2:23 PM

303-242-5364 reported as a Live Voice or Other. Received on February 11, 2025 at 1:17 PM.
Call for Energy, solar, & utilities

Anonymous User from Tucson, AZ

February 9, 2025 at 12:11 AM

303-242-4579 reported as a Text Message. Received on February 8, 2025 at 1:56 PM.
Unwanted call for unknown
Contacted via Wireless (cell phone/other mobile device)

Anonymous User from Fort Myers, Alabama

January 21, 2025 at 4:45 PM

303-242-3252 reported as a Live Voice or Other. Received on January 21, 2025 at 11:12 AM.
Call for Dropped call or no message

Anonymous User from Sandusky, Ohio

January 17, 2025 at 11:13 AM

303-242-3251 reported as a Robocall. Received on December 30, 2024 at 12:00 AM.
Call for Calls pretending to be government, businesses, or family and friends

Anonymous User from Markesan, Wisconsin

January 16, 2025 at 12:25 PM

303-242-3251 reported as a unwanted call. Received on January 16, 2025 at 11:22 AM.

Anonymous User from West Chester, Pennsylvania

December 6, 2024 at 11:53 AM

303-242-3254 reported as a Robocall. Received on December 5, 2024 at 8:17 PM.

Anonymous User from West Chester, Pennsylvania

December 6, 2024 at 11:52 AM

303-242-3254 reported as a Robocall. Received on December 4, 2024 at 8:16 PM.

Anonymous User from , DE

December 5, 2024 at 5:48 PM

303-242-3254 reported as a Live Voice or Other. Received on December 5, 2024 at 5:45 PM.

Anonymous User from Lake Jackson, Texas

December 5, 2024 at 10:59 AM

303-242-3254 reported as a Robocall. Received on December 5, 2024 at 9:46 AM.
Call for Reducing your debt (credit cards, mortgage, student loans)

Anonymous User from Fishers, Indiana

December 5, 2024 at 9:49 AM

303-242-3254 reported as a Live Voice or Other. Received on December 4, 2024 at 3:52 PM.

Anonymous User from Fishers, Indiana

December 4, 2024 at 12:24 PM

303-242-3254 reported as a Live Voice or Other. Received on December 4, 2024 at 12:14 PM.

Anonymous User from , CO

November 23, 2024 at 2:08 PM

303-242-3253 reported as a Robocall. Received on November 19, 2024 at 12:00 AM.

Anonymous User from Copperas Cove, Texas

October 20, 2024 at 2:18 PM

303-242-3253 reported as a Robocall. Received on October 20, 2024 at 1:15 PM.
Call for Reducing your debt (credit cards, mortgage, student loans)

Anonymous User from Grants Pass, Colorado

October 20, 2024 at 12:42 PM

303-242-3253 reported as a Robocall. Received on October 20, 2024 at 8:40 AM.

Anonymous User from , SC

October 19, 2024 at 9:20 AM

303-242-3254 reported as a Live Voice or Other. Received on October 19, 2024 at 8:20 AM.
Call for Dropped call or no message

Anonymous User from , CO

September 18, 2024 at 3:46 PM

303-242-5207 reported as a Robocall. Received on September 17, 2024 at 12:57 PM.
Call for Calls pretending to be government, businesses, or family and friends

Anonymous User from , CO

September 18, 2024 at 3:41 PM

303-242-5879 reported as a Robocall. Received on September 17, 2024 at 8:47 AM.
Call for Calls pretending to be government, businesses, or family and friends

Anonymous User from , CO

September 16, 2024 at 4:10 PM

303-242-5879 reported as a Robocall. Received on September 16, 2024 at 12:50 PM.
Call for Calls pretending to be government, businesses, or family and friends

Anonymous User from , CO

September 12, 2024 at 6:07 PM

303-242-5878 reported as a Robocall. Received on September 12, 2024 at 10:29 AM.
Call for Calls pretending to be government, businesses, or family and friends

Anonymous User from Whittier, California

September 10, 2024 at 8:09 PM

303-242-8455 reported as a Live Voice or Other. Received on September 10, 2024 at 8:33 AM.
Call for Reducing your debt (credit cards, mortgage, student loans)

Anonymous User from , CO

September 10, 2024 at 6:56 PM

303-242-5220 reported as a Robocall. Received on September 10, 2024 at 12:31 PM.
Call for Calls pretending to be government, businesses, or family and friends

Anonymous User from , CO

September 10, 2024 at 6:54 PM

303-242-5220 reported as a Robocall. Received on September 10, 2024 at 8:48 AM.
Call for Calls pretending to be government, businesses, or family and friends

Anonymous User from , CA

September 10, 2024 at 2:19 PM

303-242-3254 reported as a Robocall. Received on September 10, 2024 at 9:01 AM.
Call for Reducing your debt (credit cards, mortgage, student loans)

Anonymous User from Los Angeles, California

August 6, 2024 at 12:13 PM

303-242-3251 reported as a Robocall. Received on August 5, 2024 at 9:22 AM.

Anonymous User from Fort Collins, Colorado

August 1, 2024 at 12:59 PM

303-242-5760 reported as a unwanted call. Received on August 1, 2024 at 10:58 AM.
Call for Dropped call or no message

Anonymous User from , IL

July 28, 2024 at 11:55 AM

303-242-3254 reported as a Robocall. Received on July 28, 2024 at 10:00 AM.
Call for No Subject Provided

Anonymous User from Maspeth, NY

July 19, 2024 at 3:46 PM

303-242-3253 reported as a Prerecorded Voice. Received on July 19, 2024 at 11:24 AM.
Unwanted call for unknown
Caller ID indicated they called from 503-707-6994
Contacted via Wireless (cell phone/other mobile device)

Anonymous User from Springfield, Missouri

June 28, 2024 at 12:05 PM

303-242-3251 reported as a Live Voice or Other. Received on June 28, 2024 at 11:01 AM.

Anonymous User from Aurora, Colorado

May 1, 2024 at 1:24 PM

303-242-8091 reported as a Live Voice or Other. Received on April 30, 2024 at 7:02 AM.
Call for Dropped call or no message

Anonymous User from , CO

April 30, 2024 at 11:50 PM

303-242-8091 reported as a Robocall. Received on April 30, 2024 at 6:53 PM.
Call for Dropped call or no message

Anonymous User from , CO

April 30, 2024 at 11:43 PM

303-242-8091 reported as a Robocall. Received on April 30, 2024 at 7:04 PM.
Call for Dropped call or no message

Anonymous User from , FL

April 30, 2024 at 9:27 PM

303-242-8091 reported as a Live Voice or Other. Received on April 30, 2024 at 7:21 PM.
Call for Charities

Anonymous User from Arvada, Colorado

April 30, 2024 at 7:07 PM

303-242-8091 reported as a Robocall. Received on April 30, 2024 at 5:04 PM.
Call for Dropped call or no message

Anonymous User from Arvada, Colorado

April 30, 2024 at 6:56 PM

303-242-8091 reported as a Robocall. Received on April 30, 2024 at 4:50 PM.
Call for Dropped call or no message

Anonymous User from , TX

April 12, 2024 at 10:55 AM

303-242-3253 reported as a unwanted call. Received on April 12, 2024 at 9:54 AM.
Call for Dropped call or no message

Anonymous User from Colorado Springs, Colorado

April 2, 2024 at 5:26 PM

303-242-8503 reported as a Live Voice or Other. Received on April 2, 2024 at 10:32 AM.

Anonymous User from , PA

March 28, 2024 at 6:41 AM

303-242-3252 reported as a Live Voice or Other. Received on March 27, 2024 at 8:16 PM.

Anonymous User from , MO

March 23, 2024 at 5:24 PM

303-242-3254 reported as a Live Voice or Other. Received on March 23, 2024 at 4:18 AM.
Call for Dropped call or no message

Anonymous User from , FL

March 21, 2024 at 9:52 AM

303-242-3253 reported as a Robocall. Received on February 4, 2024 at 10:13 AM.

Anonymous User from , MD

March 18, 2024 at 2:32 PM

303-242-3253 reported as a Robocall. Received on March 13, 2024 at 12:00 AM.
Call for No Subject Provided

Anonymous User from Vilas, North Carolina

March 18, 2024 at 10:33 AM

303-242-3253 reported as a Robocall. Received on March 13, 2024 at 9:00 AM.

Anonymous User from El Paso, Texas

February 5, 2024 at 12:18 PM

303-242-5222 reported as a Live Voice or Other. Received on February 5, 2024 at 10:00 AM.
Call for Reducing your debt (credit cards, mortgage, student loans)

Anonymous User from , IA

January 28, 2024 at 2:02 PM

303-242-3254 reported as a Robocall. Received on January 23, 2024 at 12:37 PM.
Call for Calls pretending to be government, businesses, or family and friends

Anonymous User from , IA

January 28, 2024 at 2:00 PM

303-242-3255 reported as a Robocall. Received on January 23, 2024 at 12:57 PM.
Call for Calls pretending to be government, businesses, or family and friends

Anonymous User from , NY

January 6, 2024 at 10:00 AM

303-242-3253 reported as a Live Voice or Other. Received on December 31, 2023 at 2:57 PM.

Anonymous User from Schaumburg, Illinois

November 20, 2023 at 8:45 AM

303-242-3252 reported as a Robocall. Received on November 17, 2023 at 2:55 PM.

Anonymous User from , FL

September 25, 2023 at 10:07 AM

303-242-2451 reported as a Robocall. Received on September 25, 2023 at 10:04 AM.
Call for No Subject Provided

Anonymous User from , AL

August 28, 2023 at 3:08 PM

303-242-3251 reported as a Robocall. Received on August 26, 2023 at 12:00 AM.
Call for No Subject Provided

Anonymous User from , TX

August 14, 2023 at 2:55 PM

303-242-3254 reported as a Live Voice or Other. Received on August 14, 2023 at 12:38 PM.

Anonymous User from , CA

July 12, 2023 at 8:03 PM

303-242-3251 reported as a Robocall. Received on July 6, 2023 at 2:17 PM.
Call for Dropped call or no message

Anonymous User from Redondo Beach, California

July 6, 2023 at 7:47 PM

303-242-3255 reported as a Robocall. Received on July 6, 2023 at 12:00 AM.
Call for Dropped call or no message

Anonymous User from , VA

July 6, 2023 at 1:00 PM

303-242-3255 reported as a Live Voice or Other. Received on July 6, 2023 at 12:55 PM.

Anonymous User from Aurora, Colorado

June 3, 2023 at 11:42 AM

303-242-8363 reported as a Robocall. Received on June 3, 2023 at 9:12 AM.
Call for Calls pretending to be government, businesses, or family and friends

Anonymous User from , CO

May 2, 2023 at 1:01 PM

303-242-3404 reported as a Robocall. Received on May 2, 2023 at 12:00 AM.
Call for Reducing your debt (credit cards, mortgage, student loans)

Anonymous User from Phoenix, Arizona

April 11, 2023 at 7:23 PM

303-242-3253 reported as a Live Voice or Other. Received on April 11, 2023 at 3:46 PM.

Anonymous User from , FL

April 11, 2023 at 12:25 PM

303-242-3253 reported as a Live Voice or Other. Received on April 11, 2023 at 8:06 AM.

Anonymous User from , CO

March 24, 2023 at 6:30 PM

303-242-5617 reported as a Robocall. Received on March 21, 2023 at 9:46 AM.
Call for Calls pretending to be government, businesses, or family and friends

Anonymous User from Fountain, Colorado

March 21, 2023 at 2:47 PM

303-242-5627 reported as a Robocall. Received on March 21, 2023 at 9:45 AM.

Anonymous User from Estero, Florida

February 23, 2023 at 4:29 PM

303-242-3251 reported as a Robocall. Received on February 21, 2023 at 12:00 PM.

Anonymous User from Port Charlotte, Florida

February 20, 2023 at 10:49 PM

303-242-3254 reported as a Robocall. Received on February 18, 2023 at 12:12 PM.
Call for No Subject Provided

Anonymous User from Timonium, MD

February 7, 2023 at 7:15 PM

800-324-2162 reported as a Prerecorded Voice. Received on February 7, 2023 at 12:12 PM.
Unwanted call for unknown
Caller ID indicated they called from 303-242-3255
Contacted via Wireless (cell phone/other mobile device)

Anonymous User from Cheyenne, Wyoming

January 31, 2023 at 4:48 PM

303-242-3255 reported as a Robocall. Received on January 31, 2023 at 2:22 PM.

Anonymous User from Keizer, Oregon

November 25, 2022 at 2:36 PM

303-242-3251 reported as a Robocall. Received on August 12, 2022 at 12:00 AM.