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650-491

You are reviewing the Area Code (NPA/NXX) report for 650-491. Did you mean to search the SMS short code 650491?

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Phone LookupTop ComplaintsArea CodesNPA-NXXiMessage
Examples: 206-739-5800, 206, 206-739, 48369
Raw Number650491
Basic Format650-491
NPA (Area Code)650
NXX491

Call Routing Data

NPA-NXX-XOCNCompanyRate CenterUse TypeAssign DateCityStateRegionBlock Effective Date
650-491-0XXX8826LEVEL 3 COMMUNICATIONS, LLC - CASSNFRNCSCORTSOUTH SAN FRANCISCOCAWC
650-491-1XXX073HTELNYX LLCSSNFRNCSCOAS01/28/2021SOUTH SAN FRANCISCOCAWC02/26/2021
650-491-2XXX5562METROPCS, INC.SSNFRNCSCOAS02/18/2021SOUTH SAN FRANCISCOCAWC03/14/2021
650-491-3XXX8826LEVEL 3 COMMUNICATIONS, LLC - CASSNFRNCSCORTSOUTH SAN FRANCISCOCAWC
650-491-4XXX6010NEW CINGULAR WIRELESS PCS, LLCSSNFRNCSCOAS08/25/2005SOUTH SAN FRANCISCOCAWC09/08/2005
650-491-5XXX8826LEVEL 3 COMMUNICATIONS, LLC - CASSNFRNCSCOAS06/26/2014SOUTH SAN FRANCISCOCAWC07/20/2014
650-491-6XXX649CONVOY, LLC - CASSNFRNCSCOAS04/20/2021SOUTH SAN FRANCISCOCAWC05/20/2021
650-491-7XXX8826LEVEL 3 COMMUNICATIONS, LLC - CASSNFRNCSCOAS06/26/2014SOUTH SAN FRANCISCOCAWC07/20/2014
650-491-8XXX8826LEVEL 3 COMMUNICATIONS, LLC - CASSNFRNCSCORTSOUTH SAN FRANCISCOCAWC
650-491-9XXX981EBANDWIDTH.COM CLEC, LLC - CASSNFRNCSCOAS11/14/2013SOUTH SAN FRANCISCOCAWC12/14/2013
650-491-XXXX8826LEVEL 3 COMMUNICATIONS, LLC - CASSNFRNCSCOASSOUTH SAN FRANCISCOCA

Business/Government Phones on the 650-491 Prefix

PhoneNameAddress
650-491-0011South City Shower Door And Window Works, Inc.
650-491-0028Rolling Motors
650-491-2020Budget Blinds
650-491-3329John The Tax Guy, Inc.
650-491-4601Impact Of Empathy
650-491-9004Tierra Madre Inc
650-491-9240Alliance Hospice
650-491-9232Fitness 19851 Cherry Avenue US

Reports

Anonymous User from Redding, California

April 28, 2026 at 3:10 PM

650-491-0193 reported as a Robocall. Received on April 28, 2026 at 11:59 AM.
Call for Home improvement & cleaning

Anonymous User from Redding, California

April 28, 2026 at 1:13 PM

650-491-0193 reported as a Live Voice or Other. Received on April 28, 2026 at 10:08 AM.
Call for Energy, solar, & utilities

Anonymous User from , CA

April 27, 2026 at 2:14 PM

650-491-6964 reported as a unwanted call. Received on April 23, 2026 at 4:51 PM.
Call for No Subject Provided

Anonymous User from , TX

April 6, 2026 at 7:55 PM

650-491-6816 reported as a Live Voice or Other. Received on April 6, 2026 at 2:06 AM.

Anonymous User from , CA

February 15, 2026 at 8:16 PM

650-491-0129 reported as a Live Voice or Other. Received on February 3, 2026 at 1:26 PM.

Anonymous User from Davenport, California

January 21, 2026 at 2:14 PM

650-491-9258 reported as a Live Voice or Other. Received on January 21, 2026 at 8:25 AM.
Call for Calls pretending to be government, businesses, or family and friends

Anonymous User from Vallejo, California

December 30, 2025 at 11:44 AM

650-491-9647 reported as a Live Voice or Other. Received on December 30, 2025 at 7:01 AM.
Call for Dropped call or no message

Anonymous User from , CA

December 16, 2025 at 9:44 PM

650-491-3563 reported as a Robocall. Received on December 16, 2025 at 6:38 AM.

Anonymous User from San Carlos, California

June 3, 2025 at 7:20 PM

650-491-6845 reported as a Robocall. Received on June 3, 2025 at 2:48 PM.
Call for Reducing your debt (credit cards, mortgage, student loans)

Anonymous User from San Carlos, California

June 3, 2025 at 7:18 PM

650-491-6845 reported as a Robocall. Received on June 3, 2025 at 2:48 PM.
Call for Reducing your debt (credit cards, mortgage, student loans)

Anonymous User from Daly City, California

May 15, 2025 at 12:32 PM

650-491-3704 reported as a Live Voice or Other. Received on May 14, 2025 at 10:22 AM.

Anonymous User from Daly City, California

May 14, 2025 at 1:30 PM

650-491-3704 reported as a Live Voice or Other. Received on May 14, 2025 at 10:22 AM.

Anonymous User from San Carlos, California

April 12, 2025 at 10:21 PM

650-491-6095 reported as a Robocall. Received on April 12, 2025 at 12:02 PM.
Call for Reducing your debt (credit cards, mortgage, student loans)

Anonymous User from , CA

April 9, 2025 at 5:50 PM

650-491-6951 reported as a Live Voice or Other. Received on April 9, 2025 at 2:48 AM.
Call for Reducing your debt (credit cards, mortgage, student loans)

Anonymous User from San Carlos, California

March 27, 2025 at 11:17 PM

650-491-6944 reported as a Robocall. Received on March 27, 2025 at 6:48 PM.
Call for Reducing your debt (credit cards, mortgage, student loans)

Anonymous User from Eagle Point, Oregon

March 10, 2025 at 5:53 PM

650-491-1183 reported as a Live Voice or Other. Received on March 10, 2025 at 2:24 PM.
Call for Computer & technical support

Anonymous User from Gold Canyon, California

December 10, 2024 at 2:04 PM

650-491-6277 reported as a Robocall. Received on November 29, 2024 at 9:35 AM.
Call for Medical & prescriptions

Anonymous User from , CA

November 12, 2024 at 10:30 AM

650-491-3734 reported as a Live Voice or Other. Received on November 12, 2024 at 7:18 AM.

Anonymous User from Montara, California

August 22, 2024 at 4:55 PM

650-491-4560 reported as a Live Voice or Other. Received on August 19, 2024 at 3:39 PM.

Anonymous User from Fremont, California

July 31, 2024 at 1:41 PM

650-491-6118 reported as a Live Voice or Other. Received on July 31, 2024 at 10:40 PM.

Anonymous User from Hydesville, California

July 22, 2024 at 3:18 PM

650-491-7941 reported as a Robocall. Received on July 22, 2024 at 11:01 AM.

Anonymous User from Culver City, California

May 14, 2024 at 8:46 PM

650-491-6981 reported as a Robocall. Received on May 14, 2024 at 2:03 PM.
Call for Dropped call or no message

Anonymous User from Colusa, California

March 29, 2024 at 12:22 AM

650-491-3135 reported as a Robocall. Received on March 21, 2024 at 9:24 AM.

Anonymous User from San Francisco, California

March 21, 2024 at 7:26 PM

650-491-6657 reported as a Robocall. Received on March 5, 2024 at 2:40 PM.
Call for Reducing your debt (credit cards, mortgage, student loans)

Anonymous User from San Carlos, California

December 22, 2023 at 1:05 PM

650-491-7845 reported as a Robocall. Received on December 21, 2023 at 3:22 PM.

Anonymous User from Brooklyn, New York

November 14, 2023 at 8:03 PM

650-491-6021 reported as a Live Voice or Other. Received on November 9, 2023 at 12:00 PM.
Call for Work from home & other ways to make money

Anonymous User from , WA

October 10, 2023 at 5:16 PM

650-491-6334 reported as a Robocall. Received on October 10, 2023 at 2:14 PM.

Anonymous User from Granville, New York

June 21, 2023 at 2:01 PM

650-491-0000 reported as a Robocall. Received on June 14, 2023 at 2:31 PM.
Call for Dropped call or no message

Anonymous User from Los Angeles, California

April 5, 2023 at 11:19 PM

650-491-6761 reported as a Live Voice or Other. Received on April 4, 2023 at 2:21 PM.
Call for Dropped call or no message

Anonymous User from Gainesville, Georgia

March 20, 2023 at 2:45 PM

650-491-6613 reported as a Robocall. Received on March 10, 2023 at 12:46 PM.

Anonymous User from Redwood City, California

March 7, 2023 at 4:42 PM

650-491-6421 reported as a Robocall. Received on March 7, 2023 at 12:41 PM.

Anonymous User from Belmont, California

February 26, 2023 at 8:40 PM

650-491-1386 reported as a Live Voice or Other. Received on February 24, 2023 at 2:12 PM.
Call for No Subject Provided

Anonymous User from Santa Clara, California

January 16, 2023 at 12:40 AM

650-491-6613 reported as a Robocall. Received on January 15, 2023 at 9:36 PM.
Call for Medical & prescriptions

Anonymous User from , OH

November 17, 2022 at 1:38 PM

650-491-6846 reported as a Robocall. Received on November 17, 2022 at 1:35 PM.
Call for Calls pretending to be government, businesses, or family and friends

Anonymous User from Los Altos, California

November 2, 2022 at 5:09 PM

650-491-6987 reported as a Robocall. Received on October 17, 2022 at 1:15 PM.

Anonymous User from Los Altos, California

November 2, 2022 at 5:08 PM

650-491-6987 reported as a Robocall. Received on October 17, 2022 at 5:20 PM.

Anonymous User from San Mateo, CA

November 2, 2022 at 5:03 AM

650-491-1108 reported as a Text Message. Received on November 2, 2022 at 7:34 PM.
Unwanted call for unknown
Contacted via Wired

Anonymous User from , CA

October 4, 2022 at 1:52 AM

650-491-6823 reported as a Robocall. Received on September 29, 2022 at 7:27 PM.
Call for Dropped call or no message

Anonymous User from , CA

September 20, 2022 at 2:45 PM

650-491-6300 reported as a Robocall. Received on March 7, 2022 at 11:55 AM.
Call for Dropped call or no message

Anonymous User from , CA

September 20, 2022 at 2:44 PM

650-491-6300 reported as a Robocall. Received on March 15, 2022 at 1:50 PM.
Call for Dropped call or no message

Anonymous User from , CA

July 9, 2022 at 2:09 AM

650-491-1060 reported as a Robocall. Received on July 8, 2022 at 2:28 PM.
Call for Home improvement & cleaning

Anonymous User from , CA

July 7, 2022 at 10:57 PM

650-491-1140 reported as a Robocall. Received on July 5, 2022 at 3:13 PM.
Call for Dropped call or no message

Anonymous User from San Jose, California

July 7, 2022 at 10:54 PM

650-491-1060 reported as a Robocall. Received on July 7, 2022 at 2:37 PM.
Call for Dropped call or no message

Anonymous User from , CA

July 7, 2022 at 4:22 PM

650-491-1060 reported as a Robocall. Received on July 7, 2022 at 1:19 PM.

Anonymous User from , CA

July 7, 2022 at 11:22 AM

650-491-1140 reported as a unwanted call. Received on July 7, 2022 at 8:18 AM.
Call for Dropped call or no message

Anonymous User from Keysville, Georgia

July 6, 2022 at 4:22 PM

650-491-1140 reported as a Robocall. Received on July 6, 2022 at 4:18 PM.

Anonymous User from Redwood City, California

July 5, 2022 at 2:42 PM

650-491-1140 reported as a Live Voice or Other. Received on July 5, 2022 at 11:36 AM.

Anonymous User from Thousand Oaks, CA

October 25, 2021 at 4:24 PM

650-491-7439 reported as a Live Voice. Received on October 25, 2021 at 8:35 AM.
Unwanted call for unknown
Caller ID indicated they called from 530-323-7138
Contacted via Wired

Anonymous User from , CA

March 24, 2015 at 11:12 PM

reported as a Prerecorded Voice. Received on March 24, 2015 at 1:55 PM.
Robocall for unknown
Caller ID indicated they called from 650-491-9756
Contacted via Wireless (cell phone/other mobile device)

Anonymous User from , CA

March 20, 2015 at 8:38 PM

reported as a Prerecorded Voice. Received on March 20, 2015 at 12:33 PM.
Robocall for unknown
Caller ID indicated they called from 650-491-9756
Contacted via Wireless (cell phone/other mobile device)

Anonymous User from , CA

March 16, 2015 at 8:02 PM

reported as a Prerecorded Voice. Received on March 16, 2015 at 11:53 AM.
Telemarketing (including do not call and spoofing) for unknown
Caller ID indicated they called from 650-491-9756
Contacted via Wireless (cell phone/other mobile device)

Most 'popular' numbers on this prefix:

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650-491-1XXX: 650-491-1000 | 650-491-1004 | 650-491-1010 | 650-491-1061 | 650-491-1062 | 650-491-1067 | 650-491-1111 | 650-491-1122 | 650-491-1140 | 650-491-1145 | 650-491-1147 | 650-491-1300 | 650-491-1303 | 650-491-1308 | 650-491-1381 | 650-491-1383 | 650-491-1388 |
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650-491-7XXX: 650-491-7401 | 650-491-7431 | 650-491-7432 | 650-491-7433 | 650-491-7448 | 650-491-7489 | 650-491-7840 | 650-491-7847 | 650-491-7848 | 650-491-7883 | 650-491-7887 | 650-491-7889 | 650-491-7940 | 650-491-7945 | 650-491-7947 | 650-491-7995 | 650-491-7997 | 650-491-7998 |
650-491-9XXX: 650-491-9000 | 650-491-9003 | 650-491-9008 | 650-491-9240 | 650-491-9245 | 650-491-9247 | 650-491-9292 | 650-491-9297 | 650-491-9298 | 650-491-9753 | 650-491-9757 | 650-491-9758 | 650-491-9792 | 650-491-9793 | 650-491-9797 |