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303-744

You are reviewing the Area Code (NPA/NXX) report for 303-744. Did you mean to search the SMS short code 303744?

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Examples: 206-739-5800, 206, 206-739, 48369
Raw Number303744
Basic Format303-744
NPA (Area Code)303
NXX744

Call Routing Data

NPA-NXX-XOCNCompanyRate CenterUse TypeCityState
303-744-XXXX9636QWEST CORPORATIONDENVERASDENVERCO

Business/Government Phones on the 303-744 Prefix

PhoneNameAddress
303-744-0366Avery Asphalt Inc
303-744-1179ListenUp
303-744-1405Denver Auto Fasteners
303-744-2524Your Water Care Company
303-744-2776Van Genderen Service Company, Inc.
303-744-3064Reclamation Roofing
303-744-3141ACA Denver Boiler Company
303-744-3297Bob's Electric Motor Service, Inc.
303-744-3494Discount Golf Cars, Inc.
303-744-3505True Pump & Equipment
303-744-6341Veterans Carpet One, Inc.
303-744-7167Condit Exhibits, LLC
303-744-7711GT Car Shop, Inc.
303-744-8692Gate City Moving
303-744-1028Saint Francis de Sales Catholic School235 South Sherman Street Denver 80209 US
303-744-1043Fahrenheit's Books1415 South Broadway Denver 80210 US
303-744-1069Mile High Academy1733 Dad Clark Drive Highlands Ranch 80126 US
303-744-1069Mile High Academy1733 Dad Clark Drive Highlands Ranch 80126 US
303-744-1081ChaseUS
303-744-1154Associates of Otolaryngology850 East Harvard Avenue 80210 US
303-744-1271Denver South Seventh-day Adventist Church2675 South Downing Street Denver 80210 US
303-744-1642Mathnasium5052 East Hampden Avenue 80222 US
303-744-1715Mother of God Catholic Church475 Logan Street Denver 80203 US
303-744-1716Mother of God Catholic Church475 Logan Street Denver 80203 US
303-744-1961Associates of Otolaryngology850 East Harvard Avenue 80210 US
303-744-2121Lynn Starker Blyth, Ph.D.4155 East Jewell Avenue Denver 80222 US
303-744-2776Van Genderen Heating & Air ConditioningUS
303-744-3181The Brit Apartments77 South Ogden Street 80209 US
303-744-3323Pablo's Coffee630 East 6th Avenue Denver 80203 US
303-744-3366Angelo's Taverna620 East 6th Avenue Denver 80203 US
303-744-3423Dahl Plumbing & Heating & Supply280 South Santa Fe Drive Denver 80223 US
303-744-3423Dahl Denver Showroom280 South Santa Fe Drive Denver 80223 US
303-744-3457Little's Liquors2390 South Downing Street Denver 80210 US
303-744-3486Ambassador East Condominiums130 Pearl Street Denver 80203 US
303-744-6106Jordy Carter Furnishings Inc1212 South Broadway US
303-744-6119Saint Vincent de Paul Catholic Church2375 East Arizona Avenue Denver 80210 US
303-744-6124Saint Vincent de Paul Catholic Church2375 East Arizona Avenue Denver 80210 US
303-744-6181Gates of Colorado80 South Galapago Street Denver 80223 US
303-744-6245Pak Mail80210 US
303-744-6456Baha'i Faith Metro Denver Center255 East Bayaud Avenue Denver 80209 US
303-744-6632Fay Myers Motorcycle World9700 East Arapahoe Road Greenwood Village 80112 US
303-744-6769McDonald's1395 South Santa Fe Drive 80223-3233 US
303-744-6799Mayan Theatre110 Broadway Denver 80203 US
303-744-7123Flink Supply Co.58 South Galapago Street Denver 80223 US
303-744-7211Saint Francis de Sales Catholic Church300 South Sherman Street Denver 80209 US
303-744-7231Saint Francis de Sales Catholic School235 South Sherman Street Denver 80209 US
303-744-7275My Block Wash Park255 Washington Street Denver 80203 US
303-744-7621The Toy Shop1185 South Cherokee Street Denver 80223 US
303-744-8200Home Liquor236 South Broadway Denver 80209 US
303-744-8531Starbucks323 South Broadway Denver 80209 US
303-744-8531Safeway323 South Broadway Denver 80209 US

Reports

Anonymous User from Purvis, Mississippi

April 16, 2026 at 6:12 PM

303-744-6587 reported as a Live Voice or Other. Received on April 16, 2026 at 5:10 PM.
Call for Work from home & other ways to make money

Anonymous User from Parker, Colorado

April 2, 2026 at 3:18 PM

303-744-2448 reported as a Robocall. Received on April 2, 2026 at 1:10 PM.
Call for Home improvement & cleaning

Anonymous User from Littleton, Colorado

March 23, 2026 at 6:35 PM

303-744-3663 reported as a Robocall. Received on March 23, 2026 at 4:31 PM.

Anonymous User from , CO

March 20, 2026 at 3:16 PM

303-744-2448 reported as a Live Voice or Other. Received on March 20, 2026 at 10:57 AM.

Anonymous User from Brighton, Colorado

March 18, 2026 at 2:03 PM

303-744-2735 reported as a Robocall. Received on March 18, 2026 at 12:00 PM.
Call for Home improvement & cleaning

Anonymous User from , CO

February 17, 2026 at 1:54 PM

303-744-3764 reported as a unwanted call. Received on February 17, 2026 at 11:44 AM.

Anonymous User from , CO

February 5, 2026 at 6:35 PM

303-744-2448 reported as a Robocall. Received on February 3, 2026 at 1:56 PM.

Anonymous User from , CO

January 21, 2026 at 9:20 AM

303-744-1065 reported as a Robocall. Received on January 20, 2026 at 6:15 PM.

Anonymous User from , CO

January 19, 2026 at 5:36 PM

303-744-0671 reported as a unwanted call. Received on January 19, 2026 at 3:26 PM.

Anonymous User from Longmont, Colorado

January 7, 2026 at 3:23 PM

303-744-7250 reported as a Live Voice or Other. Received on January 7, 2026 at 1:19 PM.

Anonymous User from Akron, Colorado

December 29, 2025 at 12:51 PM

303-744-1081 reported as a Live Voice or Other. Received on December 29, 2025 at 12:00 PM.

Anonymous User from Turpin, Oklahoma

December 17, 2025 at 12:21 PM

303-744-2834 reported as a Robocall. Received on December 17, 2025 at 11:19 AM.
Call for Calls pretending to be government, businesses, or family and friends

Anonymous User from , CO

December 17, 2025 at 1:03 AM

303-744-2448 reported as a Robocall. Received on December 16, 2025 at 2:03 PM.
Call for Home improvement & cleaning

Anonymous User from Longmont, Colorado

December 16, 2025 at 5:26 PM

303-744-5030 reported as a Robocall. Received on December 16, 2025 at 3:21 PM.
Call for Warranties & protection plans

Anonymous User from Aurora, Colorado

December 1, 2025 at 5:01 AM

303-744-9236 reported as a Robocall. Received on November 30, 2025 at 3:42 AM.
Call for No Subject Provided

Anonymous User from Aurora, Colorado

December 1, 2025 at 4:57 AM

303-744-9236 reported as a Robocall. Received on November 30, 2025 at 3:42 PM.

Anonymous User from , CO

September 30, 2025 at 3:03 PM

303-744-2448 reported as a Robocall. Received on September 30, 2025 at 12:32 PM.

Anonymous User from Conifer, Colorado

September 18, 2025 at 4:56 PM

303-744-1761 reported as a Robocall. Received on September 18, 2025 at 12:25 PM.

Anonymous User from Conifer, Colorado

September 18, 2025 at 4:55 PM

303-744-1761 reported as a Robocall. Received on September 18, 2025 at 12:25 PM.

Anonymous User from , MI

September 18, 2025 at 2:36 PM

303-744-2448 reported as a Robocall. Received on September 18, 2025 at 12:15 PM.
Call for Home improvement & cleaning

Anonymous User from Edwards, Colorado

September 11, 2025 at 10:36 AM

303-744-2448 reported as a Robocall. Received on September 10, 2025 at 12:00 AM.

Anonymous User from Downers Grove, Illinois

August 30, 2025 at 9:37 PM

303-744-6968 reported as a Robocall. Received on August 29, 2025 at 2:14 PM.

Anonymous User from Longmont, Colorado

August 20, 2025 at 11:43 AM

303-744-2481 reported as a Robocall. Received on August 20, 2025 at 9:39 AM.
Call for Warranties & protection plans

Anonymous User from Ocean View, Delaware

August 14, 2025 at 9:09 AM

303-744-6953 reported as a Live Voice or Other. Received on August 14, 2025 at 9:00 AM.

Anonymous User from Arvada, Colorado

June 26, 2025 at 1:39 PM

303-744-2448 reported as a Robocall. Received on June 26, 2025 at 11:10 AM.
Call for Home improvement & cleaning

Anonymous User from Erie, Colorado

June 26, 2025 at 11:07 AM

303-744-2448 reported as a Robocall. Received on June 25, 2025 at 11:00 AM.
Call for Home improvement & cleaning

Anonymous User from Henderson, Nevada

April 28, 2025 at 3:32 PM

303-744-2448 reported as a Robocall. Received on April 28, 2025 at 11:13 AM.

Anonymous User from Arvada, Colorado

March 27, 2025 at 5:41 PM

303-744-2448 reported as a Robocall. Received on March 27, 2025 at 3:31 PM.
Call for Home improvement & cleaning

Anonymous User from , CO

March 3, 2025 at 5:55 PM

303-744-2448 reported as a Robocall. Received on March 3, 2025 at 2:42 PM.
Call for Home improvement & cleaning

Anonymous User from Northglenn, Colorado

February 28, 2025 at 3:31 PM

303-744-2448 reported as a Robocall. Received on February 27, 2025 at 12:10 PM.

Anonymous User from Centennial, Colorado

February 25, 2025 at 1:37 PM

303-744-0881 reported as a Live Voice or Other. Received on February 25, 2025 at 11:27 AM.

Anonymous User from Jacksonville, Florida

February 21, 2025 at 12:54 PM

303-744-7182 reported as a Robocall. Received on February 19, 2025 at 9:00 AM.

Anonymous User from Hermitage, Tennessee

October 22, 2024 at 3:53 PM

303-744-2448 reported as a Robocall. Received on October 22, 2024 at 2:02 PM.
Call for Home improvement & cleaning

Anonymous User from Aurora, Colorado

October 15, 2024 at 1:02 PM

303-744-2448 reported as a Live Voice or Other. Received on October 15, 2024 at 11:00 AM.

Anonymous User from Morrison, Colorado

September 30, 2024 at 2:59 PM

303-744-2448 reported as a Robocall. Received on September 30, 2024 at 12:09 PM.
Call for Home improvement & cleaning

Anonymous User from Denver, Colorado

September 20, 2024 at 5:43 PM

303-744-2448 reported as a Robocall. Received on September 20, 2024 at 3:37 PM.
Call for Home improvement & cleaning

Anonymous User from Washington, District of Columbia

July 12, 2024 at 9:11 PM

303-744-8075 reported as a Robocall. Received on July 9, 2024 at 11:30 AM.

Anonymous User from , CO

July 11, 2024 at 11:59 AM

303-744-2448 reported as a Robocall. Received on July 11, 2024 at 9:57 AM.
Call for Home improvement & cleaning

Anonymous User from Washington, Colorado

July 9, 2024 at 12:46 PM

303-744-8075 reported as a Live Voice or Other. Received on July 9, 2024 at 11:30 AM.
Call for Dropped call or no message

Anonymous User from , CO

June 25, 2024 at 2:06 PM

303-744-7402 reported as a Live Voice or Other. Received on June 24, 2024 at 9:46 AM.

Anonymous User from Morrison, Colorado

May 3, 2024 at 9:27 PM

303-744-2448 reported as a Robocall. Received on May 3, 2024 at 1:42 PM.

Anonymous User from Northglenn, Colorado

April 27, 2024 at 2:34 PM

303-744-2448 reported as a Robocall. Received on April 22, 2024 at 9:39 AM.

Anonymous User from Thornton, Colorado

April 22, 2024 at 4:21 PM

303-744-2448 reported as a Robocall. Received on April 22, 2024 at 2:19 PM.
Call for Home improvement & cleaning

Anonymous User from Pine, Colorado

April 21, 2024 at 1:34 PM

303-744-2448 reported as a Live Voice or Other. Received on April 13, 2024 at 5:33 PM.
Call for Dropped call or no message

Anonymous User from , CO

April 17, 2024 at 2:36 PM

303-744-9366 reported as a Robocall. Received on April 17, 2024 at 9:35 AM.
Call for Energy, solar, & utilities

Anonymous User from Aurora, Colorado

April 9, 2024 at 11:44 AM

3037442448303778100 reported as a Live Voice or Other. Received on April 7, 2024 at 9:00 PM.
Call for Home improvement & cleaning

Anonymous User from Aurora, Colorado

April 3, 2024 at 1:32 PM

303-744-2448 reported as a Robocall. Received on April 3, 2024 at 8:00 AM.
Call for Home improvement & cleaning

Anonymous User from Porterville, Mississippi

February 29, 2024 at 4:19 PM

303-744-1220 reported as a Live Voice or Other. Received on February 29, 2024 at 8:52 AM.
Call for Dropped call or no message

Anonymous User from , CO

October 29, 2023 at 4:17 PM

303-744-2403 reported as a Robocall. Received on October 29, 2023 at 10:45 AM.
Call for Reducing your debt (credit cards, mortgage, student loans)

Anonymous User from Denver, Colorado

May 17, 2023 at 9:17 AM

303-744-2745 reported as a Robocall. Received on May 10, 2023 at 12:40 PM.
Call for Dropped call or no message

Anonymous User from Westminster, CO

March 22, 2023 at 8:55 PM

303-744-9492 reported as a Live Voice. Received on March 22, 2023 at 3:59 PM.
Unwanted call for Medicare Medicaid Services
Contacted via Wired

Anonymous User from Evergreen, Colorado

February 7, 2023 at 5:50 PM

303-744-4363 reported as a Robocall. Received on January 30, 2023 at 11:14 AM.
Call for Calls pretending to be government, businesses, or family and friends

Anonymous User from , CO

September 17, 2022 at 12:41 PM

303-744-6623 reported as a unwanted call. Received on September 12, 2022 at 9:04 AM.
Call for No Subject Provided

Anonymous User from Kiowa, Colorado

July 19, 2022 at 1:11 PM

303-744-1065 reported as a Robocall. Received on July 19, 2022 at 8:40 AM.

Anonymous User from , CO

July 11, 2022 at 8:06 PM

303-744-8790 reported as a Robocall. Received on July 11, 2022 at 1:47 PM.
Call for Dropped call or no message

Anonymous User from , CO

June 17, 2015 at 3:42 PM

303-744-3007 reported as a Live Voice. Received on June 15, 2015 at 12:00 PM.
Telemarketing (including do not call and spoofing) for unknown
Contacted via Wired

Most 'popular' numbers on this prefix:

303-744-0XXX: 303-744-0200 | 303-744-0203 | 303-744-0209 | 303-744-0223 | 303-744-0243 | 303-744-0299 | 303-744-0303 | 303-744-0314 | 303-744-0360 | 303-744-0363 | 303-744-0366 | 303-744-0399 | 303-744-0800 | 303-744-0808 | 303-744-0880 | 303-744-0881 | 303-744-0888 | 303-744-0900 | 303-744-0901 | 303-744-0907 | 303-744-0910 | 303-744-0911 | 303-744-0919 |
303-744-1XXX: 303-744-1000 | 303-744-1001 | 303-744-1003 | 303-744-1052 | 303-744-1054 | 303-744-1055 | 303-744-1111 | 303-744-1122 | 303-744-1147 | 303-744-1171 | 303-744-1178 | 303-744-1179 | 303-744-1212 | 303-744-1221 | 303-744-1222 | 303-744-1229 | 303-744-1234 | 303-744-1247 | 303-744-1400 | 303-744-1403 | 303-744-1409 | 303-744-1431 | 303-744-1600 | 303-744-1608 | 303-744-1640 | 303-744-1644 | 303-744-1647 | 303-744-1700 | 303-744-1710 | 303-744-1711 | 303-744-1717 | 303-744-1747 | 303-744-1777 | 303-744-1900 | 303-744-1910 | 303-744-1912 | 303-744-1919 | 303-744-1980 |
303-744-2XXX: 303-744-2103 | 303-744-2104 | 303-744-2107 | 303-744-2196 | 303-744-2197 | 303-744-2198 | 303-744-2400 | 303-744-2403 | 303-744-2405 | 303-744-2440 | 303-744-2444 | 303-744-2448 | 303-744-2500 | 303-744-2501 | 303-744-2507 | 303-744-2520 | 303-744-2523 | 303-744-2525 | 303-744-2700 | 303-744-2755 | 303-744-2758 | 303-744-2759 | 303-744-2778 | 303-744-2779 | 303-744-2800 | 303-744-2801 | 303-744-2803 | 303-744-2809 |
303-744-3XXX: 303-744-3060 | 303-744-3062 | 303-744-3067 | 303-744-3100 | 303-744-3140 | 303-744-3141 | 303-744-3145 | 303-744-3191 | 303-744-3197 | 303-744-3200 | 303-744-3212 | 303-744-3226 | 303-744-3252 | 303-744-3255 | 303-744-3259 | 303-744-3300 | 303-744-3320 | 303-744-3321 | 303-744-3322 | 303-744-3330 | 303-744-3333 | 303-744-3400 | 303-744-3430 | 303-744-3433 | 303-744-3435 | 303-744-3444 | 303-744-3500 | 303-744-3501 | 303-744-3508 | 303-744-3550 | 303-744-3551 |
303-744-4XXX: 303-744-4200 | 303-744-4202 | 303-744-4210 | 303-744-4211 | 303-744-4212 | 303-744-4300 | 303-744-4301 | 303-744-4333 | 303-744-4360 | 303-744-4363 | 303-744-4365 | 303-744-4700 | 303-744-4707 | 303-744-4750 | 303-744-4755 | 303-744-4757 | 303-744-4777 |
303-744-5XXX: 303-744-5000 | 303-744-5006 | 303-744-5007 | 303-744-5070 | 303-744-5075 | 303-744-5077 | 303-744-5600 | 303-744-5606 | 303-744-5650 | 303-744-5655 | 303-744-5656 | 303-744-5800 | 303-744-5801 | 303-744-5808 | 303-744-5820 |
303-744-6XXX: 303-744-6100 | 303-744-6102 | 303-744-6105 | 303-744-6191 | 303-744-6300 | 303-744-6303 | 303-744-6307 | 303-744-6340 | 303-744-6341 | 303-744-6343 | 303-744-6400 | 303-744-6401 | 303-744-6407 | 303-744-6450 | 303-744-6451 | 303-744-6453 | 303-744-6500 | 303-744-6501 | 303-744-6550 | 303-744-6580 | 303-744-6583 | 303-744-6588 | 303-744-6600 | 303-744-6630 | 303-744-6633 | 303-744-6635 | 303-744-6651 | 303-744-6660 | 303-744-6700 | 303-744-6701 | 303-744-6777 | 303-744-6790 | 303-744-6795 | 303-744-6799 |
303-744-7XXX: 303-744-7100 | 303-744-7107 | 303-744-7160 | 303-744-7161 | 303-744-7167 | 303-744-7197 | 303-744-7400 | 303-744-7404 | 303-744-7407 | 303-744-7444 | 303-744-7600 | 303-744-7666 | 303-744-7669 | 303-744-7692 | 303-744-7693 | 303-744-7694 | 303-744-7700 | 303-744-7710 | 303-744-7711 | 303-744-7712 | 303-744-7770 | 303-744-7777 | 303-744-7800 | 303-744-7801 | 303-744-7803 | 303-744-7882 | 303-744-7889 |
303-744-8XXX: 303-744-8000 | 303-744-8009 | 303-744-8070 | 303-744-8077 | 303-744-8078 | 303-744-8080 | 303-744-8600 | 303-744-8601 | 303-744-8650 | 303-744-8690 | 303-744-8696 | 303-744-8699 | 303-744-8700 | 303-744-8701 | 303-744-8777 | 303-744-8790 | 303-744-8797 | 303-744-8799 |
303-744-9XXX: 303-744-9300 | 303-744-9303 | 303-744-9330 | 303-744-9360 | 303-744-9365 | 303-744-9437 | 303-744-9489 | 303-744-9490 | 303-744-9493 | 303-744-9499 | 303-744-9800 | 303-744-9801 | 303-744-9807 | 303-744-9880 | 303-744-9887 | 303-744-9888 |