650-273

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Phone LookupTop ComplaintsArea CodesNPA-NXXiMessage
Raw Number650273
Basic Format650-273
NPA (Area Code)650
NXX273

Call Routing Data

NPA-NXX-XOCNCompanyRate CenterUse TypeAssign DateCityStateRegionBlock Effective Date
650-273-0XXX981EBANDWIDTH.COM CLEC, LLC - CASSNFRNCSCOAS12/03/2010SOUTH SAN FRANCISCOCAWC12/31/2010
650-273-1XXX485EASTOUND BROADBAND, LLC - CASSNFRNCSCORTSOUTH SAN FRANCISCOCAWC
650-273-2XXX6010NEW CINGULAR WIRELESS PCS, LLCSSNFRNCSCOAS11/12/2004SOUTH SAN FRANCISCOCAWC11/24/2004
650-273-3XXX6010NEW CINGULAR WIRELESS PCS, LLCSSNFRNCSCOAS11/12/2004SOUTH SAN FRANCISCOCAWC11/24/2004
650-273-4XXX8826LEVEL 3 COMMUNICATIONS, LLC - CASSNFRNCSCOAS11/10/2005SOUTH SAN FRANCISCOCAWC12/08/2005
650-273-5XXX8826LEVEL 3 COMMUNICATIONS, LLC - CASSNFRNCSCOAS11/10/2005SOUTH SAN FRANCISCOCAWC12/08/2005
650-273-6XXX981EBANDWIDTH.COM CLEC, LLC - CASSNFRNCSCOAS04/27/2011SOUTH SAN FRANCISCOCAWC05/26/2011
650-273-7XXX981EBANDWIDTH.COM CLEC, LLC - CASSNFRNCSCOAS06/15/2012SOUTH SAN FRANCISCOCAWC07/18/2012
650-273-8XXX485EASTOUND BROADBAND, LLC - CASSNFRNCSCORTSOUTH SAN FRANCISCOCAWC
650-273-9XXX8826LEVEL 3 COMMUNICATIONS, LLC - CASSNFRNCSCOAS09/13/2012SOUTH SAN FRANCISCOCAWC10/07/2012
650-273-XXXX485EASTOUND BROADBAND, LLC - CASSNFRNCSCOASSOUTH SAN FRANCISCOCA

Business/Government Phones on the 650-273 Prefix

PhoneNameAddress
650-273-0775Elevate Fitness and Performance
650-273-1179VIP Express
650-273-1410R.T. Mahan Property Management
650-273-1910Golden Gate Moving
650-273-1910Golden Gate Moving Company
650-273-2877Little Giant Building Services
650-273-3870Ohmydog
650-273-4415St. Andrew's Preschool
650-273-4807WB21 INC.
650-273-7345QPD Fitness
650-273-7530Placemakers Inc.
650-273-8711Zaks Auto Collision
650-273-9108Golden Manor Of San Bruno
650-273-4089AlphaStar Academy100 Saratoga Avenue Santa Clara 95051 US
650-273-5483Public Storage1900 El Camino Real South San Francisco US

Reports

Anonymous User from Leesport, Pennsylvania

April 30, 2026 at 11:53 AM

650-273-7982 reported as a Live Voice or Other. Received on April 28, 2026 at 2:00 PM.
Call for Calls pretending to be government, businesses, or family and friends

Anonymous User from , CA

April 29, 2026 at 2:31 PM

650-273-5137 reported as a Robocall. Received on April 29, 2026 at 9:07 AM.
Call for Medical & prescriptions

Anonymous User from , CA

April 29, 2026 at 2:30 PM

650-273-5137 reported as a Robocall. Received on April 29, 2026 at 9:07 AM.
Call for Medical & prescriptions

Anonymous User from Katy, Texas

April 14, 2026 at 11:30 AM

650-273-7132 reported as a Robocall. Received on April 14, 2026 at 11:20 AM.

Anonymous User from , CA

March 19, 2026 at 1:52 AM

650-273-7660 reported as a Robocall. Received on October 25, 2024 at 4:52 PM.
Call for Dropped call or no message

Anonymous User from Owings Mills, MD

March 16, 2026 at 5:07 PM

650-273-6327 reported as a Live Voice. Received on March 16, 2026 at 12:00 AM.
Unwanted call for Other Services
Contacted via Wireless (cell phone/other mobile device)

Anonymous User from San Bruno, California

February 24, 2026 at 1:02 AM

650273196 reported as a Robocall. Received on February 23, 2026 at 6:31 PM.
Call for Reducing your debt (credit cards, mortgage, student loans)

Anonymous User from Fort Mill, South Carolina

February 21, 2026 at 10:44 PM

650-273-6340 reported as a Robocall. Received on February 21, 2026 at 10:39 PM.

Anonymous User from , CA

February 19, 2026 at 6:02 PM

65027370 reported as a Live Voice or Other. Received on February 19, 2026 at 2:47 AM.

Anonymous User from San Bruno, California

February 18, 2026 at 11:29 PM

650-273-8104 reported as a Robocall. Received on February 18, 2026 at 10:33 AM.
Call for Reducing your debt (credit cards, mortgage, student loans)

Anonymous User from San Bruno, California

February 18, 2026 at 11:14 PM

650-273-1847 reported as a Robocall. Received on February 13, 2026 at 7:13 PM.
Call for Reducing your debt (credit cards, mortgage, student loans)

Anonymous User from San Bruno, California

February 18, 2026 at 11:08 PM

650-273-1847 reported as a Robocall. Received on February 13, 2026 at 7:13 PM.
Call for Reducing your debt (credit cards, mortgage, student loans)

Anonymous User from , CA

February 15, 2026 at 8:05 PM

650-273-8000 reported as a Live Voice or Other. Received on February 10, 2026 at 11:35 AM.

Anonymous User from Baytown, Texas

January 29, 2026 at 8:48 PM

650-273-7975 reported as a Live Voice or Other. Received on January 29, 2026 at 8:10 AM.
Call for Calls pretending to be government, businesses, or family and friends

Anonymous User from , CA

January 29, 2026 at 1:29 PM

650-273-8625 reported as a Live Voice or Other. Received on January 27, 2026 at 1:47 PM.
Call for No Subject Provided

Anonymous User from Montara, California

January 28, 2026 at 12:58 PM

650-273-8128 reported as a Robocall. Received on January 28, 2026 at 9:16 AM.
Call for Dropped call or no message

Anonymous User from , CA

January 17, 2026 at 1:16 AM

650-273-1465 reported as a Live Voice or Other. Received on January 16, 2026 at 10:49 AM.

Anonymous User from Santa Ana, California

January 12, 2026 at 9:06 PM

650-273-7975 reported as a Robocall. Received on January 12, 2026 at 3:16 AM.

Anonymous User from , MI

January 8, 2026 at 4:57 PM

650-273-0493 reported as a Live Voice or Other. Received on January 8, 2026 at 4:55 PM.

Anonymous User from Burlingame, California

December 29, 2025 at 6:55 PM

650-273-1359 reported as a Robocall. Received on December 29, 2025 at 1:23 PM.
Call for Medical & prescriptions

Anonymous User from , CA

September 1, 2025 at 6:16 PM

650-273-5734 reported as a unwanted call. Received on September 1, 2025 at 2:56 PM.

Anonymous User from Hurricane, California

August 19, 2025 at 6:41 PM

650-273-1146 reported as a Robocall. Received on August 19, 2025 at 3:25 PM.

Anonymous User from , HI

August 11, 2025 at 11:29 PM

650-273-0932 reported as a Live Voice or Other. Received on August 11, 2025 at 8:02 PM.
Call for Calls pretending to be government, businesses, or family and friends

Anonymous User from , OH

July 26, 2025 at 9:14 AM

650-273-0381 reported as a Robocall. Received on July 24, 2025 at 12:00 AM.
Call for No Subject Provided

Anonymous User from , CA

July 23, 2025 at 3:34 AM

650-273-1535 reported as a Live Voice or Other. Received on July 17, 2025 at 11:12 AM.
Call for Calls pretending to be government, businesses, or family and friends

Anonymous User from , CA

July 19, 2025 at 2:02 AM

650-273-1077 reported as a Live Voice or Other. Received on July 1, 2025 at 1:32 PM.
Call for Calls pretending to be government, businesses, or family and friends

Anonymous User from , CA

July 1, 2025 at 7:29 PM

650-273-7753 reported as a Robocall. Received on July 1, 2025 at 2:50 PM.

Anonymous User from , CA

June 27, 2025 at 3:11 PM

650-273-5755 reported as a Robocall. Received on June 6, 2025 at 10:02 AM.

Anonymous User from , CA

June 27, 2025 at 3:10 PM

650-273-5755 reported as a Robocall. Received on June 4, 2025 at 4:09 PM.

Anonymous User from Manchester, New Hampshire

June 15, 2025 at 8:56 PM

650-273-6518 reported as a Live Voice or Other. Received on June 15, 2025 at 8:35 PM.
Call for Computer & technical support

Anonymous User from , CA

May 28, 2025 at 12:56 AM

650-273-5172 reported as a Robocall. Received on May 27, 2025 at 8:40 PM.
Call for Calls pretending to be government, businesses, or family and friends

Anonymous User from Redwood City, California

May 9, 2025 at 1:50 PM

650-273-1280 reported as a Robocall. Received on May 9, 2025 at 10:36 AM.
Call for Energy, solar, & utilities

Anonymous User from , CA

February 6, 2025 at 5:07 PM

650-273-0465 reported as a Robocall. Received on February 6, 2025 at 2:02 PM.
Call for Calls pretending to be government, businesses, or family and friends

Anonymous User from , CA

February 6, 2025 at 5:04 PM

650-273-0465 reported as a Robocall. Received on February 6, 2025 at 2:01 PM.
Call for Calls pretending to be government, businesses, or family and friends

Anonymous User from Palm Springs, California

January 17, 2025 at 2:32 PM

650-273-8135 reported as a Live Voice or Other. Received on January 9, 2025 at 7:30 AM.
Call for Medical & prescriptions

Anonymous User from San Carlos, California

January 9, 2025 at 11:39 PM

650-273-1291 reported as a Robocall. Received on January 9, 2025 at 12:28 PM.
Call for Reducing your debt (credit cards, mortgage, student loans)

Anonymous User from Peoria, Illinois

January 6, 2025 at 2:50 PM

650-273-0841 reported as a Robocall. Received on January 6, 2025 at 11:24 AM.
Call for Calls pretending to be government, businesses, or family and friends

Anonymous User from South San Francisco, California

December 7, 2024 at 2:37 PM

650-273-5018 reported as a Live Voice or Other. Received on December 7, 2024 at 11:25 AM.
Call for Energy, solar, & utilities

Anonymous User from , CA

October 31, 2024 at 7:15 PM

650-273-1152 reported as a Robocall. Received on October 31, 2024 at 4:14 PM.

Anonymous User from San Carlos, California

September 25, 2024 at 10:07 PM

650-273-7660 reported as a Robocall. Received on September 25, 2024 at 5:45 PM.
Call for Reducing your debt (credit cards, mortgage, student loans)

Anonymous User from San Carlos, California

September 25, 2024 at 10:03 PM

650-273-7660 reported as a Robocall. Received on September 25, 2024 at 5:49 PM.
Call for Reducing your debt (credit cards, mortgage, student loans)

Anonymous User from , CA

July 30, 2024 at 2:10 PM

650-273-1166 reported as a Live Voice or Other. Received on July 30, 2024 at 10:59 AM.
Call for No Subject Provided

Anonymous User from , CA

July 30, 2024 at 2:09 PM

650-273-8006 reported as a Live Voice or Other. Received on July 29, 2024 at 3:18 PM.
Call for No Subject Provided

Anonymous User from Redwood City, California

May 7, 2024 at 9:12 PM

650-273-1702 reported as a Robocall. Received on May 6, 2024 at 9:52 AM.
Call for No Subject Provided

Anonymous User from San Carlos, California

February 27, 2024 at 11:15 PM

650-273-1776 reported as a Robocall. Received on February 27, 2024 at 10:34 AM.
Call for Reducing your debt (credit cards, mortgage, student loans)

Anonymous User from La Honda, California

February 24, 2024 at 1:18 PM

650-273-4362 reported as a Robocall. Received on February 23, 2024 at 8:25 AM.

Anonymous User from , CA

January 31, 2024 at 3:05 PM

650-273-6027 reported as a Robocall. Received on January 31, 2024 at 11:52 AM.

Anonymous User from Saint Johnsbury, Vermont

January 24, 2024 at 1:35 PM

650-273-7645 reported as a Live Voice or Other. Received on January 24, 2024 at 1:20 PM.

Anonymous User from Menlo Park, CA

January 17, 2024 at 8:19 PM

None reported as a Live Voice. Received on January 17, 2024 at 9:57 AM.
Unwanted call for Other Services
Caller ID indicated they called from 650-273-1450
Contacted via Internet (VOIP)

Anonymous User from , CA

January 11, 2024 at 1:15 PM

650-273-8134 reported as a Robocall. Received on January 11, 2024 at 10:13 AM.

Anonymous User from Los Altos, California

January 8, 2024 at 2:05 PM

650-273-5731 reported as a Live Voice or Other. Received on January 8, 2024 at 7:38 AM.
Call for Energy, solar, & utilities

Anonymous User from , CA

December 18, 2023 at 3:16 PM

650-273-1281 reported as a Live Voice or Other. Received on December 18, 2023 at 12:14 PM.

Anonymous User from Belmont, California

November 29, 2023 at 8:18 PM

650-273-8060 reported as a Live Voice or Other. Received on November 29, 2023 at 12:22 PM.
Call for No Subject Provided

Anonymous User from Belmont, California

November 25, 2023 at 11:34 AM

650-273-1919 reported as a Live Voice or Other. Received on November 24, 2023 at 8:15 AM.
Call for No Subject Provided

Anonymous User from Daly City, California

November 21, 2023 at 1:19 PM

650-273-8004 reported as a Live Voice or Other. Received on November 13, 2023 at 9:29 AM.
Call for No Subject Provided

Anonymous User from Danville, California

November 16, 2023 at 2:02 PM

650-273-1715 reported as a Robocall. Received on November 16, 2023 at 8:50 AM.

Anonymous User from Pacifica, California

November 7, 2023 at 10:20 PM

650-273-1640 reported as a Robocall. Received on November 6, 2023 at 4:19 PM.
Call for Medical & prescriptions

Anonymous User from Palo Alto, California

November 6, 2023 at 7:54 PM

650-273-8188 reported as a Live Voice or Other. Received on November 6, 2023 at 4:50 PM.
Call for Energy, solar, & utilities

Anonymous User from Oklahoma City, Oklahoma

September 18, 2023 at 6:54 PM

650-273-4197 reported as a Robocall. Received on September 18, 2023 at 5:50 PM.
Call for Work from home & other ways to make money

Anonymous User from Belmont, California

May 6, 2023 at 5:16 PM

650-273-7840 reported as a Live Voice or Other. Received on May 1, 2023 at 3:14 PM.
Call for No Subject Provided

Anonymous User from , CA

March 22, 2023 at 1:31 PM

650-273-5160 reported as a Live Voice or Other. Received on March 20, 2023 at 12:27 PM.
Call for No Subject Provided

Anonymous User from South San Francisco, California

March 6, 2023 at 9:19 AM

650-273-7299 reported as a Robocall. Received on March 2, 2023 at 11:53 AM.

Anonymous User from South San Francisco, California

March 6, 2023 at 9:17 AM

650-273-7543 reported as a Robocall. Received on March 2, 2023 at 1:23 PM.

Anonymous User from South San Francisco, California

March 6, 2023 at 9:15 AM

650-273-5751 reported as a Robocall. Received on March 3, 2023 at 6:04 AM.

Anonymous User from South San Francisco, California

March 6, 2023 at 9:11 AM

650-273-7138 reported as a Robocall. Received on March 6, 2023 at 6:01 AM.

Anonymous User from Virginia Beach, VA

February 22, 2023 at 5:26 PM

None reported as a Live Voice. Received on February 22, 2023 at 12:10 PM.
Unwanted call for Other Services
Caller ID indicated they called from 650-273-6487
Contacted via Wireless (cell phone/other mobile device)

Anonymous User from Elizabeth City, North Carolina

February 20, 2023 at 11:24 AM

650-273-6487 reported as a Live Voice or Other. Received on February 20, 2023 at 11:21 AM.
Call for Vacation & timeshares

Anonymous User from San Francisco, California

November 15, 2022 at 5:21 PM

650-273-7290 reported as a Robocall. Received on November 15, 2022 at 2:04 PM.

Anonymous User from Belmont, California

October 31, 2022 at 9:34 AM

650-273-4747 reported as a Live Voice or Other. Received on October 24, 2022 at 11:24 AM.
Call for No Subject Provided

Anonymous User from , CA

September 9, 2022 at 6:17 PM

650-273-6563 reported as a Robocall. Received on August 15, 2022 at 12:51 PM.
Call for Reducing your debt (credit cards, mortgage, student loans)

Anonymous User from , CA

September 3, 2022 at 5:39 PM

650-273-7290 reported as a Live Voice or Other. Received on September 2, 2022 at 10:41 AM.
Call for No Subject Provided

Anonymous User from , CA

July 31, 2022 at 6:34 PM

650-273-4034 reported as a Robocall. Received on May 16, 2022 at 11:45 AM.

Anonymous User from San Francisco, California

July 20, 2022 at 2:27 PM

650-273-9715 reported as a Robocall. Received on July 20, 2022 at 9:20 AM.

Anonymous User from Vallejo, California

June 24, 2022 at 7:39 PM

650-273-7862 reported as a Live Voice or Other. Received on June 24, 2022 at 3:35 PM.

Anonymous User from , CA

June 14, 2022 at 6:13 PM

650-273-1682 reported as a Robocall. Received on June 14, 2022 at 11:42 AM.

Anonymous User from , CA

May 26, 2022 at 1:23 PM

650-273-1629 reported as a Robocall. Received on May 26, 2022 at 9:38 AM.
Call for Warranties & protection plans

Anonymous User from Bellflower, CA

April 9, 2021 at 6:14 PM

650-273-9173 reported as a Live Voice. Received on April 9, 2021 at 8:15 AM.
Unwanted call for unknown
Contacted via Wireless (cell phone/other mobile device)

Anonymous User from , OH

February 28, 2017 at 4:59 PM

None reported as a Text Message. Received on February 26, 2017 at 12:00 AM.
Unwanted call for unknown
Caller ID indicated they called from 650-273-7535
Contacted via Wireless (cell phone/other mobile device)

Anonymous User from , CA

August 24, 2016 at 8:51 PM

650-273-7814 reported as a Prerecorded Voice. Received on August 24, 2016 at 12:44 PM.
Robocall for unknown
Contacted via Wireless (cell phone/other mobile device)

Anonymous User from , CA

September 24, 2015 at 11:34 PM

reported as a Abandoned Calls. Received on September 24, 2015 at 8:49 AM.
Robocall for unknown
Caller ID indicated they called from 650-273-4089
Contacted via Wireless (cell phone/other mobile device)

Most 'popular' numbers on this prefix:

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650-273-6XXX: 650-273-6000 | 650-273-6003 | 650-273-6004 | 650-273-6008 | 650-273-6009 | 650-273-6362 | 650-273-6363 | 650-273-6369 | 650-273-6383 | 650-273-6384 | 650-273-6387 | 650-273-6443 | 650-273-6452 | 650-273-6453 | 650-273-6483 | 650-273-6486 | 650-273-6489 | 650-273-6500 | 650-273-6545 | 650-273-6550 | 650-273-6560 | 650-273-6565 | 650-273-6569 |
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650-273-8XXX: 650-273-8000 | 650-273-8008 | 650-273-8009 | 650-273-8180 | 650-273-8187 | 650-273-8188 | 650-273-8197 |
650-273-9XXX: 650-273-9170 | 650-273-9172 | 650-273-9175 | 650-273-9192 | 650-273-9195 | 650-273-9198 | 650-273-9705 | 650-273-9706 | 650-273-9707 | 650-273-9710 | 650-273-9712 | 650-273-9717 |