831-531

You are reviewing the Area Code (NPA/NXX) report for 831-531. Did you mean to search the SMS short code 831531?

Lookup Phone Number

Raw Number831531
Basic Format831-531
NPA (Area Code)831
NXX531

Call Routing Data

NPA-NXX-XOCNCompanyRate CenterUse TypeAssign DateCityStateRegionBlock Effective Date
831-531-0XXX7229MCIMETRO ACCESS TRANSMISSION SERVICES LLCAPTOSRTAPTOSCAWC
831-531-1XXX7229MCIMETRO ACCESS TRANSMISSION SERVICES LLCAPTOSRTAPTOSCAWC
831-531-2XXX8826LEVEL 3 COMMUNICATIONS, LLC - CAAPTOSAS04/21/2005APTOSCAWC05/16/2005
831-531-3XXX373FPEERLESS NETWORK OF CALIFORNIA, LLC - CAAPTOSAS03/05/2013APTOSCAWC03/29/2013
831-531-4XXX8826LEVEL 3 COMMUNICATIONS, LLC - CAAPTOSAS12/23/2003APTOSCAWC01/13/2004
831-531-5XXX649CONVOY, LLC - CAAPTOSAS12/15/2015APTOSCAWC12/30/2015
831-531-6XXX649CONVOY, LLC - CAAPTOSAS12/15/2015APTOSCAWC12/30/2015
831-531-7XXX981EBANDWIDTH.COM CLEC, LLC - CAAPTOSAS01/28/2010APTOSCAWC02/26/2010
831-531-8XXX981EBANDWIDTH.COM CLEC, LLC - CAAPTOSAS07/30/2010APTOSCAWC08/28/2010
831-531-9XXX649CONVOY, LLC - CAAPTOSAS12/22/2015APTOSCAWC01/06/2016
831-531-XXXX7229MCIMETRO ACCESS TRANSMISSION SERVICES LLCAPTOSAS APTOSCA

Reports

Anonymous User from , CA

April 18, 2024 at 5:33 PM

831-531-2958 reported as a Live Voice or Other. Received on April 18, 2024 at 2:05 PM.

Anonymous User from , CA

April 4, 2024 at 1:36 PM

831-531-8683 reported as a Live Voice or Other. Received on April 3, 2024 at 4:12 PM.

Anonymous User from , MO

April 2, 2024 at 4:25 PM

831-531-2577 reported as a Live Voice or Other. Received on April 2, 2024 at 1:06 PM.
Call for Dropped call or no message

Anonymous User from , CA

February 21, 2024 at 1:59 PM

831-531-4702 reported as a Robocall. Received on February 21, 2024 at 12:00 PM.
Call for Reducing your debt (credit cards, mortgage, student loans)

Anonymous User from Shandon, California

February 15, 2024 at 4:12 PM

831-531-6171 reported as a Live Voice or Other. Received on February 14, 2024 at 12:45 PM.
Call for Dropped call or no message

Anonymous User from , CA

February 9, 2024 at 4:33 PM

831-531-2386 reported as a Robocall. Received on February 9, 2024 at 1:00 PM.

Anonymous User from Gilroy, California

February 5, 2024 at 2:25 PM

831-531-2210 reported as a Live Voice or Other. Received on February 5, 2024 at 11:12 AM.

Anonymous User from , MD

January 17, 2024 at 1:42 PM

831-531-3456 reported as a Live Voice or Other. Received on January 17, 2024 at 1:41 PM.

Anonymous User from , CA

December 9, 2023 at 4:04 PM

831-531-6818 reported as a Robocall. Received on December 9, 2023 at 10:08 AM.
Call for Dropped call or no message

Anonymous User from , CA

November 6, 2023 at 3:15 PM

831-531-7573 reported as a Robocall. Received on November 4, 2023 at 3:41 PM.
Call for Calls pretending to be government, businesses, or family and friends

Anonymous User from Vista, California

September 8, 2023 at 1:43 PM

831-531-6126 reported as a Robocall. Received on September 8, 2023 at 8:25 AM.
Call for Charities

Anonymous User from Vallejo, California

July 26, 2023 at 11:05 PM

831-531-5943 reported as a Robocall. Received on July 26, 2023 at 7:03 PM.
Call for Dropped call or no message

Anonymous User from Vallejo, California

July 26, 2023 at 11:03 PM

831-531-5943 reported as a Robocall. Received on July 26, 2023 at 7:02 PM.
Call for Dropped call or no message

Anonymous User from Vallejo, California

July 26, 2023 at 11:03 PM

831-531-5943 reported as a Robocall. Received on July 26, 2023 at 7:02 PM.
Call for Dropped call or no message

Anonymous User from , CA

July 26, 2023 at 12:26 PM

831-531-3369 reported as a unwanted call. Received on July 25, 2023 at 10:17 AM.

Anonymous User from , WA

July 10, 2023 at 2:29 PM

831-531-3348 reported as a unwanted call. Received on June 25, 2023 at 4:05 PM.

Anonymous User from , CA

June 15, 2023 at 2:47 PM

831-531-5849 reported as a Robocall. Received on June 12, 2023 at 9:45 AM.

Anonymous User from , CA

June 14, 2023 at 2:32 PM

831-531-9058 reported as a Robocall. Received on June 10, 2023 at 4:21 PM.

Anonymous User from , NC

May 19, 2023 at 4:18 PM

831-531-3403 reported as a Live Voice or Other. Received on May 19, 2023 at 1:22 PM.
Call for No Subject Provided

Anonymous User from , SC

April 4, 2023 at 9:22 AM

831-531-8851 reported as a Robocall. Received on April 3, 2023 at 1:27 PM.
Call for Calls pretending to be government, businesses, or family and friends

Anonymous User from Bonney Lake, Washington

March 28, 2023 at 11:48 PM

831-531-3351 reported as a Robocall. Received on March 28, 2023 at 2:12 PM.
Call for Dropped call or no message

Anonymous User from , CA

March 8, 2023 at 2:58 PM

831-531-5111 reported as a Live Voice or Other. Received on January 12, 2023 at 7:00 AM.
Call for No Subject Provided

Anonymous User from , CA

December 27, 2022 at 9:58 PM

831-531-3271 reported as a Live Voice or Other. Received on December 27, 2022 at 12:00 AM.

Anonymous User from , CA

December 6, 2022 at 3:50 AM

831-531-3748 reported as a Live Voice or Other. Received on December 5, 2022 at 12:41 PM.
Call for No Subject Provided

Anonymous User from San Jose, California

November 11, 2022 at 3:18 PM

831-531-3607 reported as a Robocall. Received on November 11, 2022 at 11:53 AM.
Call for Dropped call or no message

Anonymous User from Aptos, California

November 3, 2022 at 7:24 PM

831-531-7102 reported as a Robocall. Received on November 3, 2022 at 12:11 PM.

Anonymous User from Lawndale, California

August 23, 2022 at 2:26 PM

831-531-8582 reported as a Robocall. Received on August 23, 2022 at 8:11 AM.
Call for Dropped call or no message

Anonymous User from Folsom, California

July 28, 2022 at 1:38 PM

831-531-8399 reported as a Robocall. Received on July 28, 2022 at 9:51 AM.
Call for Warranties & protection plans

Anonymous User from Tallahassee, Florida

July 19, 2022 at 1:51 PM

831-531-7812 reported as a Live Voice or Other. Received on July 19, 2022 at 1:29 PM.

Anonymous User from , CA

July 5, 2022 at 6:11 PM

831-531-2647 reported as a unwanted call. Received on July 5, 2022 at 12:58 PM.
Call for Dropped call or no message

Anonymous User from Mountain View, California

June 8, 2022 at 3:06 PM

831-531-3721 reported as a Live Voice or Other. Received on June 8, 2022 at 11:55 PM.
Call for Reducing your debt (credit cards, mortgage, student loans)

Anonymous User from Gridley, CA

September 15, 2021 at 9:41 PM

831-531-3371 reported as a Prerecorded Voice. Received on September 15, 2021 at 2:12 PM.
Unwanted call for auto_warranty_services
Contacted via Wireless (cell phone/other mobile device)

Anonymous User from Gridley, CA

September 15, 2021 at 9:35 PM

831-531-6347 reported as a Prerecorded Voice. Received on September 15, 2021 at 2:05 PM.
Unwanted call for auto_warranty_services
Contacted via Wireless (cell phone/other mobile device)

Anonymous User from Washington, DC

September 1, 2021 at 10:32 PM

None reported as a Prerecorded Voice. Received on September 1, 2021 at 6:12 PM.
Unwanted call for unknown
Caller ID indicated they called from 831-531-4499
Contacted via Wireless (cell phone/other mobile device)

Anonymous User from Bellflower, CA

August 13, 2021 at 5:27 PM

831-531-5737 reported as a Live Voice. Received on August 13, 2021 at 8:30 AM.
Unwanted call for unknown
Contacted via Wired

Anonymous User from , CA

December 12, 2016 at 6:25 PM

831-531-2510 reported as a Live Voice. Received on December 12, 2016 at 12:00 AM.
Unwanted call for unknown
Contacted via Wireless (cell phone/other mobile device)

Anonymous User from , CA

August 20, 2016 at 5:05 AM

reported as a Abandoned Calls. Received on August 19, 2016 at 8:57 PM.
Robocall for unknown
Caller ID indicated they called from 831-531-2174
Contacted via Wired

Anonymous User from , CA

January 26, 2016 at 5:11 AM

reported as a Prerecorded Voice. Received on January 25, 2016 at 2:51 PM.
Telemarketing (including do not call and spoofing) for unknown
Caller ID indicated they called from 831-531-3360
Contacted via Internet (VOIP)

Anonymous User from , CA

October 20, 2015 at 6:56 PM

831-531-3359 reported as a Live Voice. Received on October 20, 2015 at 10:01 AM.
Telemarketing (including do not call and spoofing) for unknown
Contacted via Wireless (cell phone/other mobile device)

Anonymous User from , CA

June 3, 2015 at 10:42 PM

203-347-0463 reported as a Live Voice. Received on June 3, 2015 at 10:26 AM.
Telemarketing (including do not call and spoofing) for unknown
Caller ID indicated they called from 831-531-4848
Contacted via Wireless (cell phone/other mobile device)

Anonymous User from , VA

November 29, 2014 at 5:28 PM

831-531-7142 reported as a Live Voice. Received on November 29, 2014 at 9:57 AM.
Telemarketing (including do not call and spoofing) for unknown
Contacted via Internet (VOIP)

Business/Government Phones on the 831-531 Prefix

PhoneNameAddress
831-531-2473Travel Pacific
831-531-7774Ellis Craft