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720-491

You are reviewing the Area Code (NPA/NXX) report for 720-491. Did you mean to search the SMS short code 720491?

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Phone LookupTop ComplaintsArea CodesNPA-NXXiMessage
Examples: 206-739-5800, 206, 206-739, 48369
Raw Number720491
Basic Format720-491
NPA (Area Code)720
NXX491

Call Routing Data

NPA-NXX-XOCNCompanyRate CenterUse TypeAssign DateCityStateRegionBlock Effective Date
720-491-0XXX6567CELLCO PARTNERSHIP DBA VERIZON WIRELESS - COLONGMONTAS06/07/2012LONGMONTCOWE07/05/2012
720-491-1XXX078FBANDWIDTH.COM CLEC, LLC - COLONGMONTAS09/06/2012LONGMONTCOWE10/06/2012
720-491-2XXX6567CELLCO PARTNERSHIP DBA VERIZON WIRELESS - COLONGMONTAS10/04/2012LONGMONTCOWE10/16/2012
720-491-3XXX318JCOMCAST IP PHONE, LLCLONGMONTAS11/23/2011LONGMONTCOWE01/03/2012
720-491-4XXX7229MCIMETRO ACCESS TRANSMISSION SERVICES LLCLONGMONTAS04/05/2012LONGMONTCOWE04/17/2012
720-491-5XXX829JPAETEC ITEL, LLCLONGMONTAS02/22/2012LONGMONTCOWE03/05/2012
720-491-6XXX7229MCIMETRO ACCESS TRANSMISSION SERVICES LLCLONGMONTAS11/06/2012LONGMONTCOWE11/16/2012
720-491-7XXX6567CELLCO PARTNERSHIP DBA VERIZON WIRELESS - COLONGMONTAS09/06/2012LONGMONTCOWE09/18/2012
720-491-8XXX6567CELLCO PARTNERSHIP DBA VERIZON WIRELESS - COLONGMONTAS09/06/2012LONGMONTCOWE09/18/2012
720-491-9XXX6010NEW CINGULAR WIRELESS PCS, LLCLONGMONTAS11/16/2011LONGMONTCOWE12/31/2011
720-491-XXXX6010NEW CINGULAR WIRELESS PCS, LLCLONGMONTAS11/16/2011LONGMONTCO

Business/Government Phones on the 720-491 Prefix

PhoneNameAddress
720-491-8444Maclock
720-491-9129Nick's Landscaping Service
720-491-1255Flatiron Window Fashions4845 Pearl East Circle Boulder 80301 US

Reports

Anonymous User from Denver, Colorado

April 15, 2026 at 3:13 PM

720-491-5557 reported as a Robocall. Received on April 8, 2026 at 3:07 PM.

Anonymous User from Littleton, Colorado

August 5, 2025 at 5:43 PM

720-491-2759 reported as a Robocall. Received on August 5, 2025 at 3:39 PM.
Call for Dropped call or no message

Anonymous User from Indio, California

June 3, 2025 at 1:54 PM

720-491-1875 reported as a Robocall. Received on June 3, 2025 at 10:47 AM.
Call for Medical & prescriptions

Anonymous User from , CO

March 19, 2025 at 3:48 PM

720-491-6020 reported as a Live Voice or Other. Received on March 19, 2025 at 11:03 AM.

Anonymous User from Denver, Colorado

March 5, 2025 at 2:53 PM

720-491-1605 reported as a Live Voice or Other. Received on March 5, 2025 at 12:50 PM.

Anonymous User from Parker, Colorado

October 30, 2024 at 5:51 PM

720-491-7819 reported as a Live Voice or Other. Received on October 30, 2024 at 3:36 PM.
Call for Computer & technical support

Anonymous User from Long Beach, Washington

October 28, 2024 at 12:31 PM

720-491-8491 reported as a Robocall. Received on October 19, 2024 at 1:55 AM.
Call for Calls pretending to be government, businesses, or family and friends

Anonymous User from Henderson, Nevada

July 9, 2024 at 5:40 PM

720-491-5678 reported as a Live Voice or Other. Received on July 9, 2024 at 2:38 PM.
Call for Energy, solar, & utilities

Anonymous User from Denver, Colorado

January 22, 2024 at 10:26 PM

720-491-1605 reported as a Live Voice or Other. Received on January 22, 2024 at 7:38 PM.
Call for Dropped call or no message

Anonymous User from , CO

January 9, 2024 at 9:05 PM

720-491-6787 reported as a unwanted call. Received on January 4, 2024 at 3:48 PM.
Call for No Subject Provided

Anonymous User from , CO

December 29, 2023 at 6:52 PM

720-491-1605 reported as a Robocall. Received on December 29, 2023 at 4:52 PM.
Call for Reducing your debt (credit cards, mortgage, student loans)

Anonymous User from Clovis, New Mexico

December 29, 2023 at 12:12 PM

720-491-1605 reported as a Robocall. Received on December 28, 2023 at 7:32 PM.
Call for Calls pretending to be government, businesses, or family and friends

Anonymous User from Wilson, NC

September 2, 2021 at 2:05 AM

None reported as a Text Message. Received on September 2, 2021 at 12:01 PM.
Unwanted call for other_services
Caller ID indicated they called from 720-491-9260
Contacted via Wireless (cell phone/other mobile device)

Most 'popular' numbers on this prefix:

720-491-1XXX: 720-491-1212 | 720-491-1234 | 720-491-1252 | 720-491-1253 | 720-491-1255 | 720-491-1262 | 720-491-1600 | 720-491-1604 | 720-491-1605 | 720-491-1608 | 720-491-1662 |
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720-491-8XXX: 720-491-8409 | 720-491-8443 | 720-491-8444 | 720-491-8447 | 720-491-8453 | 720-491-8454 |
720-491-9XXX: 720-491-9120 | 720-491-9123 | 720-491-9125 | 720-491-9192 | 720-491-9196 | 720-491-9197 | 720-491-9265 | 720-491-9266 | 720-491-9268 | 720-491-9292 | 720-491-9296 | 720-491-9297 |