303-253

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Phone Lookup Top Complaints Area Codes NPA-NXX iMessage

Raw Number	303253
Basic Format	303-253
NPA (Area Code)	303
NXX	253

Call Routing Data

NPA-NXX-X	OCN	Company	Rate Center	Use Type	Assign Date	City	State	Region	Block Effective Date
303-253-0XXX	6567	CELLCO PARTNERSHIP DBA VERIZON WIRELESS - CO	DENVER	AS	08/09/2006	DENVER	CO	WE	09/21/2006
303-253-1XXX	6567	CELLCO PARTNERSHIP DBA VERIZON WIRELESS - CO	DENVER	AS	08/09/2006	DENVER	CO	WE	09/28/2006
303-253-2XXX	6567	CELLCO PARTNERSHIP DBA VERIZON WIRELESS - CO	DENVER	AS	08/09/2006	DENVER	CO	WE	09/28/2006
303-253-3XXX	7378	TELEPORT COMMUNICATIONS AMERICA, LLC - CO	DENVER	RT		DENVER	CO	WE
303-253-4XXX	6567	CELLCO PARTNERSHIP DBA VERIZON WIRELESS - CO	DENVER	AS	08/09/2006	DENVER	CO	WE	09/28/2006
303-253-5XXX	6567	CELLCO PARTNERSHIP DBA VERIZON WIRELESS - CO	DENVER	AS	08/09/2006	DENVER	CO	WE	10/11/2006
303-253-6XXX	7378	TELEPORT COMMUNICATIONS AMERICA, LLC - CO	DENVER	RT		DENVER	CO	WE
303-253-7XXX	026D	ONVOY, LLC - CO	DENVER	AS	06/10/2009	DENVER	CO	WE	07/10/2009
303-253-8XXX	7378	TELEPORT COMMUNICATIONS AMERICA, LLC - CO	DENVER	RT		DENVER	CO	WE
303-253-9XXX	7378	TELEPORT COMMUNICATIONS AMERICA, LLC - CO	DENVER	RT		DENVER	CO	WE
303-253-XXXX	7378	TELEPORT COMMUNICATIONS AMERICA, LLC - CO	DENVER	AS		DENVER	CO

Business/Government Phones on the 303-253 Prefix

Phone	Name	Address
303-253-1377	Snowdrops & Sage
303-253-2352	Just Sod LLC
303-253-3230	Dollar Tree	9430 Sheridan Boulevard Westminster 80031 US
303-253-3500	Doubletree Hotel	7801 East Orchard Road Greenwood Village 80111 US

Reports

Anonymous User from , CO

February 2, 2026 at 11:21 AM

303-253-7641 reported as a Robocall. Received on February 2, 2026 at 12:00 AM.
Call for Dropped call or no message

Anonymous User from , CO

January 8, 2026 at 11:02 AM

303-253-9860 reported as a Robocall. Received on January 8, 2026 at 8:45 AM.

Anonymous User from Arvada, Colorado

December 2, 2025 at 10:24 AM

303-253-7125 reported as a Robocall. Received on December 2, 2025 at 8:19 AM.
Call for Dropped call or no message

Anonymous User from Lakewood, Colorado

August 7, 2025 at 12:22 PM

303-253-7342 reported as a Robocall. Received on August 7, 2025 at 10:18 AM.

Anonymous User from Littleton, Colorado

July 14, 2025 at 6:35 PM

303-253-7226 reported as a Robocall. Received on July 14, 2025 at 4:32 PM.
Call for Vacation & timeshares

Anonymous User from , CO

April 25, 2025 at 11:16 AM

303-253-6914 reported as a Robocall. Received on April 24, 2025 at 12:33 PM.

Anonymous User from , CO

January 29, 2025 at 10:03 AM

303-253-8689 reported as a Live Voice or Other. Received on January 29, 2025 at 7:07 PM.

Anonymous User from , CO

October 16, 2024 at 11:49 AM

303-253-7793 reported as a Robocall. Received on October 16, 2024 at 9:24 AM.
Call for Calls pretending to be government, businesses, or family and friends

Anonymous User from Greensboro, Colorado

August 8, 2024 at 10:52 PM

303-253-7624 reported as a Live Voice or Other. Received on August 8, 2024 at 2:54 PM.

Anonymous User from , CO

June 12, 2024 at 2:47 PM

303-253-7584 reported as a Live Voice or Other. Received on June 12, 2024 at 10:59 AM.

Anonymous User from , CO

June 11, 2024 at 11:04 AM

303-253-6535 reported as a unwanted call. Received on June 11, 2024 at 8:09 AM.

Anonymous User from , CO

June 11, 2024 at 11:04 AM

303-253-6535 reported as a Robocall. Received on June 11, 2024 at 8:09 AM.

Anonymous User from Longmont, Colorado

March 22, 2024 at 3:07 PM

303-253-6334 reported as a Live Voice or Other. Received on March 22, 2024 at 12:51 PM.
Call for Energy, solar, & utilities

Anonymous User from Denver, Colorado

January 17, 2024 at 10:11 PM

303-253-7237 reported as a Robocall. Received on January 17, 2024 at 4:28 PM.
Call for Medical & prescriptions

Anonymous User from Northglenn, Colorado

January 11, 2024 at 9:32 PM

303-253-7357 reported as a Live Voice or Other. Received on January 11, 2024 at 7:35 PM.

Anonymous User from Parker, Colorado

October 3, 2023 at 9:12 PM

303-253-2177 reported as a Live Voice or Other. Received on October 3, 2023 at 5:55 PM.

Anonymous User from , CO

July 17, 2023 at 3:13 PM

303-253-6013 reported as a unwanted call. Received on July 17, 2023 at 11:34 AM.

Anonymous User from Springfield, Tennessee

May 19, 2023 at 1:17 PM

303-253-2477 reported as a Robocall. Received on May 19, 2023 at 11:15 AM.

Anonymous User from Longmont, Colorado

May 11, 2023 at 11:55 AM

303-253-5516 reported as a Robocall. Received on May 11, 2023 at 9:25 AM.

Anonymous User from , CO

April 4, 2023 at 5:39 PM

303-253-8882 reported as a Live Voice or Other. Received on April 4, 2023 at 3:37 PM.

Anonymous User from Denver, Colorado

July 8, 2022 at 11:17 AM

303-253-2823 reported as a Live Voice or Other. Received on June 21, 2022 at 9:51 AM.
Call for Dropped call or no message

Anonymous User from Yountville, CA

December 14, 2021 at 4:48 PM

303-253-5603 reported as a Live Voice. Received on December 14, 2021 at 8:39 AM.
Unwanted call for unknown
Contacted via Wireless (cell phone/other mobile device)

Most 'popular' numbers on this prefix:

303-253-1XXX: 303-253-1300 | 303-253-1303 | 303-253-1308 | 303-253-1370 | 303-253-1377 | 303-253-1378 |
303-253-2XXX: 303-253-2170 | 303-253-2175 | 303-253-2179 | 303-253-2187 | 303-253-2188 | 303-253-2198 | 303-253-2300 | 303-253-2345 | 303-253-2352 | 303-253-2353 | 303-253-2354 | 303-253-2362 | 303-253-2400 | 303-253-2447 | 303-253-2470 | 303-253-2474 | 303-253-2477 | 303-253-2491 | 303-253-2600 | 303-253-2660 | 303-253-2661 | 303-253-2666 | 303-253-2800 | 303-253-2820 | 303-253-2822 | 303-253-2823 | 303-253-2888 | 303-253-2889 |
303-253-3XXX: 303-253-3224 | 303-253-3230 | 303-253-3231 | 303-253-3232 | 303-253-3253 | 303-253-3258 | 303-253-3500 | 303-253-3501 | 303-253-3508 | 303-253-3550 |
303-253-5XXX: 303-253-5100 | 303-253-5130 | 303-253-5135 | 303-253-5136 | 303-253-5500 | 303-253-5510 | 303-253-5511 | 303-253-5515 | 303-253-5550 | 303-253-5555 | 303-253-5600 | 303-253-5601 | 303-253-5606 | 303-253-5660 |
303-253-6XXX: 303-253-6008 | 303-253-6010 | 303-253-6011 | 303-253-6015 | 303-253-6020 | 303-253-6060 | 303-253-6303 | 303-253-6304 | 303-253-6307 | 303-253-6330 | 303-253-6331 | 303-253-6333 | 303-253-6500 | 303-253-6530 | 303-253-6533 | 303-253-6535 | 303-253-6550 | 303-253-6555 | 303-253-6900 | 303-253-6910 | 303-253-6911 | 303-253-6917 | 303-253-6996 | 303-253-6998 |
303-253-7XXX: 303-253-7200 | 303-253-7230 | 303-253-7232 | 303-253-7237 | 303-253-7252 | 303-253-7258 | 303-253-7327 | 303-253-7328 | 303-253-7329 | 303-253-7383 | 303-253-7500 | 303-253-7506 | 303-253-7580 | 303-253-7583 | 303-253-7588 | 303-253-7600 | 303-253-7620 | 303-253-7621 | 303-253-7622 | 303-253-7654 | 303-253-7700 | 303-253-7777 | 303-253-7778 | 303-253-7790 | 303-253-7791 | 303-253-7799 |
303-253-8XXX: 303-253-8600 | 303-253-8601 | 303-253-8606 | 303-253-8680 | 303-253-8685 | 303-253-8686 | 303-253-8800 | 303-253-8880 | 303-253-8881 | 303-253-8888 | 303-253-8889 |