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303-496

You are reviewing the Area Code (NPA/NXX) report for 303-496. Did you mean to search the SMS short code 303496?

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Phone LookupTop ComplaintsArea CodesNPA-NXXiMessage
Examples: 206-739-5800, 206, 206-739, 48369
Raw Number303496
Basic Format303-496
NPA (Area Code)303
NXX496

Call Routing Data

NPA-NXX-XOCNCompanyRate CenterUse TypeAssign DateCityStateRegionBlock Effective Date
303-496-0XXX7229MCIMETRO ACCESS TRANSMISSION SERVICES LLCDENVERAS04/14/2004DENVERCOWE05/30/2004
303-496-1XXX7229MCIMETRO ACCESS TRANSMISSION SERVICES LLCDENVERAS04/14/2004DENVERCOWE05/30/2004
303-496-2XXX7229MCIMETRO ACCESS TRANSMISSION SERVICES LLCDENVERAS04/14/2004DENVERCOWE05/30/2004
303-496-3XXX7229MCIMETRO ACCESS TRANSMISSION SERVICES LLCDENVERAS04/14/2004DENVERCOWE05/30/2004
303-496-4XXX7229MCIMETRO ACCESS TRANSMISSION SERVICES LLCDENVERAS04/14/2004DENVERCOWE05/30/2004
303-496-5XXX7229MCIMETRO ACCESS TRANSMISSION SERVICES LLCDENVERAS04/14/2004DENVERCOWE05/30/2004
303-496-6XXX7229MCIMETRO ACCESS TRANSMISSION SERVICES LLCDENVERAS04/14/2004DENVERCOWE05/30/2004
303-496-7XXX7229MCIMETRO ACCESS TRANSMISSION SERVICES LLCDENVERAS04/14/2004DENVERCOWE05/30/2004
303-496-8XXX7229MCIMETRO ACCESS TRANSMISSION SERVICES LLCDENVERAS04/14/2004DENVERCOWE05/30/2004
303-496-9XXX7229MCIMETRO ACCESS TRANSMISSION SERVICES LLCDENVERAS04/14/2004DENVERCOWE05/30/2004
303-496-XXXX7229MCIMETRO ACCESS TRANSMISSION SERVICES LLCDENVERAS04/08/2004DENVERCO

Business/Government Phones on the 303-496 Prefix

PhoneNameAddress
303-496-0000Aspen Flying Club13000 East Control Tower Road Englewood 80112 US
303-496-8439Techno+Rescue779 Peoria Street Aurora 80011 US

Reports

Anonymous User from , CA

February 23, 2026 at 11:12 AM

303-496-6730 reported as a Robocall. Received on February 23, 2026 at 8:10 AM.
Call for Medical & prescriptions

Anonymous User from Aurora, Colorado

January 21, 2026 at 12:43 PM

303-496-4529 reported as a Robocall. Received on January 21, 2026 at 10:27 AM.

Anonymous User from Fairfield, California

December 1, 2025 at 9:50 AM

303-496-6895 reported as a Live Voice or Other. Received on December 1, 2025 at 12:00 PM.

Anonymous User from Longmont, Colorado

November 28, 2025 at 12:51 PM

303-496-4720 reported as a Robocall. Received on November 28, 2025 at 9:44 AM.
Call for Medical & prescriptions

Anonymous User from Denver, Colorado

August 5, 2025 at 12:25 PM

303-496-7523 reported as a Robocall. Received on August 5, 2025 at 10:18 AM.
Call for No Subject Provided

Anonymous User from Louisville, Colorado

July 25, 2025 at 3:53 PM

303-496-0851 reported as a Robocall. Received on July 25, 2025 at 1:46 PM.

Anonymous User from Littleton, Colorado

March 8, 2025 at 1:44 PM

303-496-2777 reported as a Robocall. Received on March 8, 2025 at 11:38 AM.
Call for Dropped call or no message

Anonymous User from Littleton, Colorado

March 6, 2025 at 12:42 AM

303-496-2175 reported as a Robocall. Received on March 5, 2025 at 4:38 PM.

Anonymous User from , CO

January 17, 2025 at 4:54 PM

303-496-2979 reported as a Live Voice or Other. Received on January 17, 2025 at 2:31 PM.
Call for Home security & alarms

Anonymous User from Aurora, Colorado

May 30, 2023 at 11:21 AM

303-496-8601 reported as a Robocall. Received on May 30, 2023 at 9:16 AM.
Call for Calls pretending to be government, businesses, or family and friends

Anonymous User from Montrose, Colorado

January 24, 2023 at 10:43 AM

303-496-3830 reported as a Robocall. Received on January 24, 2023 at 8:38 AM.

Anonymous User from , CO

June 19, 2022 at 1:12 PM

303-496-8171 reported as a Robocall. Received on June 13, 2022 at 10:03 AM.
Call for Calls pretending to be government, businesses, or family and friends

Anonymous User from , CO

June 6, 2022 at 11:36 AM

303-496-1462 reported as a Robocall. Received on June 6, 2022 at 9:32 AM.
Call for Reducing your debt (credit cards, mortgage, student loans)

Anonymous User from , NY

May 2, 2016 at 7:39 PM

903-496-9008 reported as a Prerecorded Voice. Received on May 2, 2016 at 2:34 PM.
Robocall for unknown
Caller ID indicated they called from 303-496-9008
Contacted via Wireless (cell phone/other mobile device)

Most 'popular' numbers on this prefix:

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303-496-1XXX: 303-496-1000 | 303-496-1003 | 303-496-1007 | 303-496-1010 | 303-496-1011 | 303-496-1015 | 303-496-1200 | 303-496-1203 | 303-496-1208 | 303-496-1212 | 303-496-1234 | 303-496-1262 | 303-496-1400 | 303-496-1408 | 303-496-1409 | 303-496-1460 | 303-496-1462 | 303-496-1465 |
303-496-2XXX: 303-496-2170 | 303-496-2171 | 303-496-2175 | 303-496-2195 | 303-496-2197 | 303-496-2198 |
303-496-3XXX: 303-496-3800 | 303-496-3820 | 303-496-3830 | 303-496-3833 | 303-496-3888 |
303-496-6XXX: 303-496-6050 | 303-496-6052 | 303-496-6053 |
303-496-8XXX: 303-496-8600 | 303-496-8601 | 303-496-8606 | 303-496-8650 |
303-496-9XXX: 303-496-9000 | 303-496-9003 | 303-496-9008 | 303-496-9010 | 303-496-9020 | 303-496-9060 |