831-401

You are reviewing the Area Code (NPA/NXX) report for 831-401. Did you mean to search the SMS short code 831401?

North American Phone Intelligence

Search a phone number, area code, exchange, or short code

Paste raw digits, a formatted phone number, an area code, an NPA-NXX block, or a short code. US and Canada phone lookups route automatically, and international iMessage checks are available separately.

Phone Lookup Top Complaints Area Codes NPA-NXX iMessage

Raw Number	831401
Basic Format	831-401
NPA (Area Code)	831
NXX	401

Call Routing Data

NPA-NXX-X	OCN	Company	Rate Center	Use Type	Assign Date	City	State	Region	Block Effective Date	Block Available Date
831-401-0XXX	8826	LEVEL 3 COMMUNICATIONS, LLC - CA	BEN LOMOND	AV		BEN LOMOND	CA	WC		03/26/2025
831-401-1XXX	8826	LEVEL 3 COMMUNICATIONS, LLC - CA	BEN LOMOND	AV		BEN LOMOND	CA	WC		03/28/2025
831-401-2XXX	8826	LEVEL 3 COMMUNICATIONS, LLC - CA	BEN LOMOND	RT		BEN LOMOND	CA	WC
831-401-3XXX	8826	LEVEL 3 COMMUNICATIONS, LLC - CA	BEN LOMOND	RT		BEN LOMOND	CA	WC
831-401-4XXX	649C	ONVOY, LLC - CA	BEN LOMOND	AS	01/31/2022	BEN LOMOND	CA	WC	02/26/2022
831-401-5XXX	981E	BANDWIDTH.COM CLEC, LLC - CA	BEN LOMOND	AS	02/26/2019	BEN LOMOND	CA	WC	03/23/2019
831-401-6XXX	624H	ONVOY SPECTRUM, LLC	BEN LOMOND	AS	10/14/2021	BEN LOMOND	CA	WC	11/07/2021
831-401-7XXX	624H	ONVOY SPECTRUM, LLC	BEN LOMOND	AS	10/14/2021	BEN LOMOND	CA	WC	11/07/2021
831-401-8XXX	8826	LEVEL 3 COMMUNICATIONS, LLC - CA	BEN LOMOND	AF		BEN LOMOND	CA	WC		06/17/2026
831-401-9XXX	8826	LEVEL 3 COMMUNICATIONS, LLC - CA	BEN LOMOND	RT		BEN LOMOND	CA	WC
831-401-XXXX	8826	LEVEL 3 COMMUNICATIONS, LLC - CA	BEN LOMOND	AS		BEN LOMOND	CA

Business/Government Phones on the 831-401 Prefix

Phone	Name	Address
831-401-1733	Heidi's Firewood Service DBA Burn My Wood
831-401-2418	Local Harvest

Reports

Anonymous User from , CA

April 16, 2026 at 1:59 PM

831-401-5259 reported as a Live Voice or Other. Received on April 16, 2026 at 11:40 AM.
Call for Calls pretending to be government, businesses, or family and friends

Anonymous User from , CA

April 3, 2026 at 6:31 PM

831-401-5934 reported as a Robocall. Received on February 15, 2026 at 5:19 PM.
Call for Dropped call or no message

Anonymous User from , CA

February 19, 2026 at 2:03 PM

831-401-5934 reported as a Robocall. Received on February 15, 2026 at 5:19 PM.

Anonymous User from , TX

December 11, 2025 at 8:45 PM

831-401-5664 reported as a Robocall. Received on December 11, 2025 at 5:28 PM.

Anonymous User from Clifton Forge, North Carolina

March 24, 2025 at 6:18 PM

831-401-3147 reported as a Live Voice or Other. Received on March 24, 2025 at 4:08 PM.

Anonymous User from Clifton Forge, Virginia

March 24, 2025 at 5:57 PM

831-401-3147 reported as a Robocall. Received on March 24, 2025 at 12:00 AM.

Anonymous User from San Rafael, California

January 31, 2025 at 10:15 AM

831-401-3634 reported as a Robocall. Received on January 31, 2025 at 6:46 AM.

Anonymous User from , CA

November 21, 2024 at 12:34 PM

831-401-5776 reported as a Robocall. Received on November 21, 2024 at 9:13 AM.
Call for Dropped call or no message

Anonymous User from Salinas, California

October 21, 2024 at 1:56 PM

831-401-2001 reported as a Robocall. Received on October 21, 2024 at 10:50 AM.
Call for Energy, solar, & utilities

Anonymous User from , CA

October 21, 2024 at 1:16 PM

831-401-8248 reported as a Robocall. Received on October 21, 2024 at 10:14 AM.
Call for Dropped call or no message

Anonymous User from Lompoc, California

September 26, 2024 at 10:30 PM

831-401-5751 reported as a Live Voice or Other. Received on September 26, 2024 at 7:10 PM.
Call for Dropped call or no message

Anonymous User from Lompoc, California

September 26, 2024 at 10:30 PM

831-401-5751 reported as a Live Voice or Other. Received on September 26, 2024 at 7:10 PM.
Call for Dropped call or no message

Anonymous User from , MO

June 4, 2024 at 3:47 PM

831-401-5381 reported as a Live Voice or Other. Received on June 4, 2024 at 1:49 PM.

Anonymous User from Orland, California

November 10, 2023 at 12:53 PM

831-401-3245 reported as a Live Voice or Other. Received on November 10, 2023 at 8:51 AM.

Anonymous User from , CA

July 28, 2023 at 1:00 PM

831-401-2220 reported as a Robocall. Received on July 27, 2023 at 1:10 PM.

Anonymous User from Las Vegas, Nevada

July 21, 2023 at 5:30 PM

831-401-5110 reported as a Robocall. Received on July 21, 2023 at 2:26 PM.
Call for Calls pretending to be government, businesses, or family and friends

Anonymous User from , CA

June 13, 2023 at 4:55 PM

831-401-5933 reported as a Robocall. Received on April 26, 2023 at 3:00 PM.
Call for Dropped call or no message

Anonymous User from , CA

June 13, 2023 at 4:54 PM

831-401-5933 reported as a Robocall. Received on April 25, 2023 at 11:22 AM.
Call for Dropped call or no message

Anonymous User from Indian Head, Maryland

April 26, 2023 at 5:03 PM

831-401-5933 reported as a Robocall. Received on April 26, 2023 at 3:34 PM.

Most 'popular' numbers on this prefix:

831-401-1XXX: 831-401-1000 | 831-401-1003 | 831-401-1004 | 831-401-1080 | 831-401-1081 | 831-401-1089 | 831-401-1700 | 831-401-1701 | 831-401-1703 | 831-401-1730 | 831-401-1732 | 831-401-1738 |
831-401-2XXX: 831-401-2200 | 831-401-2233 | 831-401-2239 | 831-401-2280 | 831-401-2283 | 831-401-2289 | 831-401-2401 | 831-401-2403 | 831-401-2405 | 831-401-2411 | 831-401-2414 | 831-401-2417 | 831-401-2700 | 831-401-2703 | 831-401-2707 | 831-401-2773 | 831-401-2777 | 831-401-2778 |
831-401-3XXX: 831-401-3226 | 831-401-3227 | 831-401-3229 | 831-401-3241 | 831-401-3242 | 831-401-3243 | 831-401-3600 | 831-401-3631 | 831-401-3636 | 831-401-3637 | 831-401-3667 | 831-401-3668 |
831-401-5XXX: 831-401-5110 | 831-401-5111 | 831-401-5143 | 831-401-5163 | 831-401-5166 | 831-401-5330 | 831-401-5333 | 831-401-5337 | 831-401-5357 | 831-401-5387 | 831-401-5753 | 831-401-5756 | 831-401-5757 | 831-401-5787 | 831-401-5930 | 831-401-5932 | 831-401-5938 | 831-401-5939 | 831-401-5976 |