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303-533

You are reviewing the Area Code (NPA/NXX) report for 303-533. Did you mean to search the SMS short code 303533?

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Raw Number303533
Basic Format303-533
NPA (Area Code)303
NXX533

Call Routing Data

NPA-NXX-XOCNCompanyRate CenterUse TypeCityState
303-533-XXXX9636QWEST CORPORATIONDENVERASDENVERCO

Business/Government Phones on the 303-533 Prefix

PhoneNameAddress
303-533-1900Mwh Soft Inc.

Reports

Anonymous User from , CO

March 16, 2026 at 4:26 PM

303-533-5731 reported as a Robocall. Received on March 16, 2026 at 1:58 PM.
Call for Dropped call or no message

Anonymous User from Arvada, Colorado

February 21, 2026 at 10:37 AM

303-533-0433 reported as a Live Voice or Other. Received on February 21, 2025 at 8:03 AM.
Call for Home improvement & cleaning

Anonymous User from Centennial, Colorado

January 8, 2026 at 12:36 PM

303-533-3431 reported as a Live Voice or Other. Received on January 8, 2026 at 10:34 AM.

Anonymous User from Longmont, Colorado

November 29, 2025 at 3:23 PM

303-533-3815 reported as a Robocall. Received on November 29, 2025 at 1:18 PM.
Call for Medical & prescriptions

Anonymous User from Englewood, Colorado

November 26, 2025 at 3:37 PM

303-533-3214 reported as a Robocall. Received on November 26, 2025 at 1:21 PM.
Call for Medical & prescriptions

Anonymous User from Ozark, Alabama

July 15, 2025 at 1:57 PM

303-533-8653 reported as a Robocall. Received on July 15, 2025 at 12:43 PM.
Call for Dropped call or no message

Anonymous User from , CO

April 18, 2025 at 12:19 PM

303-533-6276 reported as a unwanted call. Received on April 18, 2025 at 9:25 AM.

Anonymous User from Georgetown, Colorado

March 10, 2025 at 9:23 AM

303-533-2803 reported as a Robocall. Received on March 10, 2025 at 7:22 AM.
Call for Calls pretending to be government, businesses, or family and friends

Anonymous User from Winter Garden, Florida

September 3, 2024 at 2:37 PM

303-533-4906 reported as a Live Voice or Other. Received on September 3, 2024 at 2:30 PM.
Call for Dropped call or no message

Anonymous User from , CA

November 13, 2023 at 5:55 PM

303-533-1202 reported as a Robocall. Received on November 13, 2023 at 2:52 PM.
Call for Calls pretending to be government, businesses, or family and friends

Anonymous User from , CO

July 27, 2023 at 2:11 PM

303-533-4693 reported as a Robocall. Received on July 27, 2023 at 12:00 AM.
Call for No Subject Provided

Anonymous User from Land O' Lakes, Colorado

November 5, 2022 at 7:18 PM

303-533-6144 reported as a Robocall. Received on November 1, 2022 at 1:54 PM.

Anonymous User from , CO

October 17, 2022 at 8:07 PM

303-533-6816 reported as a Robocall. Received on October 17, 2022 at 12:00 AM.

Anonymous User from Conifer, Colorado

June 28, 2022 at 6:29 PM

303-533-5807 reported as a Robocall. Received on June 28, 2022 at 3:24 PM.
Call for Warranties & protection plans

Anonymous User from , CO

June 24, 2022 at 1:09 AM

303-533-1617 reported as a unwanted call. Received on June 21, 2022 at 11:18 AM.

Anonymous User from , CO

June 5, 2022 at 2:03 PM

303-533-4264 reported as a Robocall. Received on May 31, 2022 at 9:12 AM.
Call for Calls pretending to be government, businesses, or family and friends

Anonymous User from , CO

May 31, 2022 at 4:32 PM

303-533-4264 reported as a Robocall. Received on May 31, 2022 at 9:12 AM.
Call for Calls pretending to be government, businesses, or family and friends

Anonymous User from Broomfield, CO

June 30, 2021 at 6:12 PM

None reported as a Prerecorded Voice. Received on June 30, 2021 at 12:08 PM.
Unwanted call for unknown
Caller ID indicated they called from 303-533-2141
Contacted via Wireless (cell phone/other mobile device)

Most 'popular' numbers on this prefix:

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303-533-2XXX: 303-533-2140 | 303-533-2141 | 303-533-2145 | 303-533-2196 | 303-533-2197 | 303-533-2198 | 303-533-2800 | 303-533-2801 | 303-533-2808 | 303-533-2888 |
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303-533-5XXX: 303-533-5800 | 303-533-5801 | 303-533-5808 | 303-533-5820 | 303-533-5850 |
303-533-6XXX: 303-533-6100 | 303-533-6105 | 303-533-6140 | 303-533-6141 | 303-533-6144 | 303-533-6191 | 303-533-6200 | 303-533-6202 | 303-533-6220 | 303-533-6270 | 303-533-6271 | 303-533-6272 | 303-533-6800 | 303-533-6801 | 303-533-6812 | 303-533-6814 | 303-533-6816 | 303-533-6899 |