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650-450

You are reviewing the Area Code (NPA/NXX) report for 650-450. Did you mean to search the SMS short code 650450?

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Phone LookupTop ComplaintsArea CodesNPA-NXXiMessage
Examples: 206-739-5800, 206, 206-739, 48369
Raw Number650450
Basic Format650-450
NPA (Area Code)650
NXX450

Call Routing Data

NPA-NXX-XOCNCompanyRate CenterUse TypeAssign DateCityStateRegionBlock Effective Date
650-450-0XXX6010NEW CINGULAR WIRELESS PCS, LLCMT VIEWRTMOUNTAIN VIEWCAWC
650-450-1XXX6010NEW CINGULAR WIRELESS PCS, LLCMT VIEWRTMOUNTAIN VIEWCAWC
650-450-2XXX6010NEW CINGULAR WIRELESS PCS, LLCMT VIEWRTMOUNTAIN VIEWCAWC
650-450-3XXX6010NEW CINGULAR WIRELESS PCS, LLCMT VIEWRTMOUNTAIN VIEWCAWC
650-450-4XXX8826LEVEL 3 COMMUNICATIONS, LLC - CAMT VIEWAS08/23/2006MOUNTAIN VIEWCAWC09/09/2006
650-450-5XXX671JU.S. TELEPACIFIC CORP. DBA TPX COMMUNICATIONSMT VIEWAS01/12/2004MOUNTAIN VIEWCAWC02/02/2004
650-450-6XXX6010NEW CINGULAR WIRELESS PCS, LLCMT VIEWAS09/11/2007MOUNTAIN VIEWCAWC10/11/2007
650-450-7XXX6010NEW CINGULAR WIRELESS PCS, LLCMT VIEWAS09/11/2007MOUNTAIN VIEWCAWC10/11/2007
650-450-8XXX981EBANDWIDTH.COM CLEC, LLC - CAMT VIEWAS10/22/2008MOUNTAIN VIEWCAWC11/21/2008
650-450-9XXX8826LEVEL 3 COMMUNICATIONS, LLC - CAMT VIEWAS08/14/2007MOUNTAIN VIEWCAWC08/24/2007
650-450-XXXX6010NEW CINGULAR WIRELESS PCS, LLCMT VIEWAS01/28/2002MOUNTAIN VIEWCA

Business/Government Phones on the 650-450 Prefix

PhoneNameAddress
650-450-0298Fedor Wall Systems Inc.
650-450-4945Vaksman Khalfin, PC
650-450-8950Gravity Talent Partners LLC
650-450-9499Cyclocross Magazine
650-450-4500Movement Mountain View630 San Antonio Road Mountain View 94040 US
650-450-9681Open Robotics170 South Whisman Road Mountain View 94041 US

Reports

Anonymous User from Carrollton, Ohio

April 20, 2026 at 8:56 AM

650-450-4940 reported as a Robocall. Received on April 19, 2026 at 10:19 PM.

Anonymous User from , WA

March 11, 2026 at 12:51 PM

650-450-9584 reported as a Live Voice or Other. Received on March 10, 2026 at 3:02 PM.
Call for Calls pretending to be government, businesses, or family and friends

Anonymous User from , KY

March 7, 2026 at 3:22 PM

650-450-8187 reported as a Live Voice or Other. Received on March 7, 2026 at 2:55 PM.
Call for Computer & technical support

Anonymous User from , CA

January 1, 2026 at 5:43 PM

650-450-8987 reported as a Live Voice or Other. Received on January 1, 2026 at 2:08 PM.

Anonymous User from Brooklyn, New York

December 22, 2025 at 1:19 PM

650-450-8809 reported as a Live Voice or Other. Received on December 20, 2025 at 5:30 PM.
Call for Computer & technical support

Anonymous User from Brooklyn, New York

December 22, 2025 at 1:17 PM

650-450-8809 reported as a Live Voice or Other. Received on December 20, 2025 at 4:30 PM.
Call for Calls pretending to be government, businesses, or family and friends

Anonymous User from Springboro, OH

December 13, 2025 at 6:44 PM

reported as a Prerecorded Voice. Received on December 13, 2025 at 1:32 PM.
Unwanted call for unknown
Caller ID indicated they called from 650-450-4940
Contacted via Internet (VOIP)

Anonymous User from , TX

September 9, 2025 at 6:29 PM

650-450-4394 reported as a Live Voice or Other. Received on September 9, 2025 at 5:07 PM.
Call for Calls pretending to be government, businesses, or family and friends

Anonymous User from Waterford, Virginia

August 19, 2025 at 2:21 PM

650-450-8538 reported as a Robocall. Received on August 19, 2025 at 2:05 PM.
Call for Calls pretending to be government, businesses, or family and friends

Anonymous User from San Bruno, California

July 8, 2025 at 1:09 PM

650-450-1452 reported as a Live Voice or Other. Received on July 7, 2025 at 8:02 PM.
Call for No Subject Provided

Anonymous User from Saint Petersburg, Florida

June 9, 2025 at 2:05 PM

650-450-4940 reported as a Robocall. Received on June 9, 2025 at 2:02 PM.

Anonymous User from Redwood City, California

April 9, 2025 at 8:48 PM

650-450-8545 reported as a Robocall. Received on April 9, 2025 at 9:09 AM.
Call for Medical & prescriptions

Anonymous User from Clearwater, Florida

April 4, 2025 at 5:38 PM

650-450-4940 reported as a Live Voice or Other. Received on April 4, 2025 at 11:00 AM.

Anonymous User from Palm Coast, FL

January 10, 2024 at 5:49 PM

None reported as a Prerecorded Voice. Received on January 10, 2024 at 12:00 PM.
Unwanted call for Other Services
Caller ID indicated they called from 650-450-4940
Contacted via Wireless (cell phone/other mobile device)

Anonymous User from , CA

January 10, 2024 at 4:56 PM

650-450-9123 reported as a Robocall. Received on January 10, 2024 at 12:31 PM.

Anonymous User from Jber, Alaska

December 9, 2023 at 2:13 AM

650-450-4940 reported as a Robocall. Received on December 8, 2023 at 9:00 PM.

Anonymous User from , AK

October 5, 2023 at 10:42 PM

650-450-4940 reported as a Robocall. Received on October 5, 2023 at 5:00 PM.

Anonymous User from Fulton, New York

September 3, 2023 at 9:20 PM

650-450-4940 reported as a Robocall. Received on September 3, 2023 at 12:00 AM.

Anonymous User from Belmont, California

August 2, 2023 at 1:43 PM

650-450-9241 reported as a Live Voice or Other. Received on August 2, 2023 at 8:05 AM.
Call for No Subject Provided

Anonymous User from , GA

June 27, 2023 at 8:23 PM

650-450-8931 reported as a Live Voice or Other. Received on June 27, 2023 at 5:21 PM.
Call for Home improvement & cleaning

Anonymous User from Anchorage, AK

June 12, 2023 at 4:58 PM

None reported as a Prerecorded Voice. Received on June 12, 2023 at 7:43 AM.
Unwanted call for unknown
Caller ID indicated they called from 650-450-4940
Contacted via Wireless (cell phone/other mobile device)

Anonymous User from Anchorage, Alaska

June 12, 2023 at 1:02 PM

650-450-4940 reported as a Robocall. Received on June 11, 2023 at 7:43 AM.

Anonymous User from Anchorage, AK

June 1, 2023 at 3:59 AM

None reported as a Prerecorded Voice. Received on June 1, 2023 at 7:44 PM.
Unwanted call for unknown
Caller ID indicated they called from 650-450-4940
Contacted via Wireless (cell phone/other mobile device)

Anonymous User from Sheboygan Falls, Wisconsin

May 19, 2023 at 1:04 PM

650-450-4940 reported as a Robocall. Received on May 19, 2023 at 7:37 AM.

Anonymous User from Cleveland, Ohio

May 17, 2023 at 9:05 PM

650-450-4940 reported as a Robocall. Received on May 17, 2023 at 8:55 PM.

Anonymous User from Anchorage, Alaska

May 15, 2023 at 6:45 PM

650-450-4940 reported as a Robocall. Received on May 13, 2023 at 5:19 PM.

Anonymous User from Anchorage, Alaska

May 15, 2023 at 6:43 PM

650-450-4940 reported as a Robocall. Received on May 15, 2023 at 1:07 PM.
Call for No Subject Provided

Anonymous User from Belmont, California

May 14, 2023 at 10:14 AM

650-450-8949 reported as a Live Voice or Other. Received on May 8, 2023 at 8:43 AM.
Call for No Subject Provided

Anonymous User from Los Altos, California

May 1, 2023 at 3:32 PM

650-450-1757 reported as a Live Voice or Other. Received on May 1, 2023 at 9:32 AM.
Call for Energy, solar, & utilities

Anonymous User from Sheboygan Falls, Wisconsin

April 29, 2023 at 1:19 AM

650-450-4940 reported as a Robocall. Received on April 29, 2023 at 12:00 AM.

Anonymous User from Kansas City, Kansas

April 16, 2023 at 7:14 AM

650-450-4940 reported as a Robocall. Received on April 15, 2023 at 5:59 PM.

Anonymous User from , FL

April 10, 2023 at 10:09 AM

650-450-6851 reported as a Robocall. Received on April 10, 2023 at 9:58 AM.
Call for Reducing your debt (credit cards, mortgage, student loans)

Anonymous User from Kansas City, Kansas

April 8, 2023 at 9:14 PM

650-450-4940 reported as a Robocall. Received on April 8, 2023 at 5:58 PM.

Anonymous User from Gig Harbor, WA

April 1, 2023 at 7:31 PM

None reported as a Prerecorded Voice. Received on April 1, 2023 at 12:00 AM.
Unwanted call for unknown
Caller ID indicated they called from 650-450-4940
Contacted via Wireless (cell phone/other mobile device)

Anonymous User from Gig Harbor, WA

April 1, 2023 at 1:25 AM

None reported as a Prerecorded Voice. Received on April 1, 2023 at 12:00 AM.
Unwanted call for unknown
Caller ID indicated they called from 650-450-4940
Contacted via Wireless (cell phone/other mobile device)

Anonymous User from San Francisco, California

March 29, 2023 at 6:33 PM

650-450-4567 reported as a Live Voice or Other. Received on March 29, 2023 at 3:06 PM.
Call for Energy, solar, & utilities

Anonymous User from Fulton, New York

March 23, 2023 at 5:44 PM

650-450-4940 reported as a Robocall. Received on March 23, 2023 at 5:29 PM.

Anonymous User from Supply, North Carolina

March 12, 2023 at 10:30 AM

650-450-4940 reported as a Robocall. Received on March 12, 2023 at 8:00 AM.

Anonymous User from San Jose, California

February 17, 2023 at 2:11 AM

650-450-1290 reported as a Robocall. Received on February 16, 2023 at 9:02 PM.
Call for Calls pretending to be government, businesses, or family and friends

Anonymous User from Anchorage, Alaska

February 15, 2023 at 2:00 PM

650-450-4940 reported as a Robocall. Received on February 14, 2023 at 1:18 PM.

Anonymous User from Cincinnati, Ohio

January 27, 2023 at 11:23 AM

650-450-4940 reported as a Robocall. Received on January 27, 2023 at 11:00 AM.

Anonymous User from Philadelphia, Pennsylvania

January 20, 2023 at 3:06 PM

650-450-4940 reported as a Robocall. Received on January 20, 2023 at 3:00 PM.

Anonymous User from Winona, Minnesota

December 14, 2022 at 4:57 AM

650-450-4940 reported as a Live Voice or Other. Received on December 13, 2022 at 7:00 PM.

Anonymous User from Cincinnati, OH

November 29, 2022 at 5:25 PM

650-450-4940 reported as a Prerecorded Voice. Received on November 29, 2022 at 11:00 AM.
Unwanted call for Other Services
Contacted via Wired

Anonymous User from Belmont, California

November 28, 2022 at 8:53 AM

650-450-4175 reported as a Live Voice or Other. Received on November 21, 2022 at 11:17 AM.
Call for No Subject Provided

Anonymous User from Philadelphia, Pennsylvania

November 27, 2022 at 8:45 AM

650-450-4940 reported as a Robocall. Received on November 27, 2022 at 5:27 AM.

Anonymous User from Philadelphia, Pennsylvania

November 27, 2022 at 8:43 AM

650-450-4940 reported as a Robocall. Received on November 27, 2022 at 5:24 AM.

Anonymous User from Phoenix, Arizona

November 8, 2022 at 1:00 PM

650-450-4940 reported as a Robocall. Received on November 7, 2022 at 3:52 PM.

Anonymous User from Lake Charles, LA

October 26, 2022 at 8:08 PM

650-450-4940 reported as a Prerecorded Voice. Received on October 26, 2022 at 3:00 PM.
Unwanted call for Other Services
Contacted via Internet (VOIP)

Anonymous User from El Granada, California

September 21, 2022 at 12:02 PM

650-450-4010 reported as a Live Voice or Other. Received on September 21, 2022 at 8:52 AM.

Anonymous User from Houston, Texas

September 8, 2022 at 8:35 PM

650-450-4940 reported as a Robocall. Received on September 8, 2022 at 5:00 PM.

Anonymous User from Portland, Oregon

July 11, 2022 at 10:20 AM

650-450-4940 reported as a Robocall. Received on July 11, 2022 at 1:36 AM.

Anonymous User from Los Altos, California

June 4, 2022 at 4:07 PM

650-450-4641 reported as a Robocall. Received on May 30, 2022 at 11:02 AM.

Anonymous User from , CA

May 28, 2022 at 5:06 PM

650-450-4025 reported as a Robocall. Received on May 26, 2022 at 11:02 AM.

Anonymous User from Los Altos, California

May 28, 2022 at 3:49 PM

650-450-4711 reported as a Robocall. Received on May 26, 2022 at 12:39 PM.

Anonymous User from Canyon Country, CA

January 4, 2022 at 5:16 PM

650-450-4940 reported as a Prerecorded Voice. Received on January 4, 2022 at 9:00 AM.
Unwanted call for Other Services
Contacted via Wired

Anonymous User from Bakersfield, CA

January 2, 2022 at 11:42 PM

650-450-4940 reported as a Prerecorded Voice. Received on January 2, 2022 at 1:00 AM.
Unwanted call for Other Services
Contacted via Wired

Anonymous User from Chugiak, AK

September 28, 2021 at 2:34 PM

None reported as a Prerecorded Voice. Received on September 28, 2021 at 3:10 PM.
Unwanted call for unknown
Caller ID indicated they called from 650-450-4940
Contacted via Wired

Anonymous User from Eagle River, AK

September 7, 2021 at 9:39 PM

650-450-4940 reported as a Abandoned Calls. Received on September 7, 2021 at 7:00 PM.
Unwanted call for unknown
Contacted via Internet (VOIP)

Anonymous User from Steamboat Springs, CO

July 1, 2021 at 6:01 PM

650-450-4940 reported as a Prerecorded Voice. Received on July 1, 2021 at 12:00 PM.
Unwanted call for unknown
Contacted via Wireless (cell phone/other mobile device)

Anonymous User from , CA

April 14, 2016 at 7:51 PM

reported as a Prerecorded Voice. Received on April 14, 2016 at 11:47 PM.
Telemarketing (including do not call and spoofing) for unknown
Caller ID indicated they called from 650-450-8453
Contacted via Wireless (cell phone/other mobile device)

Anonymous User from , CA

March 16, 2016 at 12:04 AM

reported as a Prerecorded Voice. Received on March 15, 2016 at 4:00 PM.
Robocall for unknown
Caller ID indicated they called from 650-450-9137
Contacted via Wireless (cell phone/other mobile device)

Most 'popular' numbers on this prefix:

650-450-0XXX: 650-450-0000 | 650-450-0026 | 650-450-0027 | 650-450-0070 | 650-450-0072 | 650-450-0077 | 650-450-0230 | 650-450-0243 | 650-450-0280 | 650-450-0292 | 650-450-0293 | 650-450-0296 |
650-450-1XXX: 650-450-1000 | 650-450-1035 | 650-450-1037 | 650-450-1038 | 650-450-1200 | 650-450-1250 | 650-450-1294 | 650-450-1297 | 650-450-1298 | 650-450-1700 | 650-450-1750 | 650-450-1757 | 650-450-1759 |
650-450-2XXX: 650-450-2300 | 650-450-2308 | 650-450-2333 | 650-450-2337 | 650-450-2338 | 650-450-2345 |
650-450-3XXX: 650-450-3600 | 650-450-3620 | 650-450-3624 | 650-450-3629 | 650-450-3655 | 650-450-3658 | 650-450-3800 | 650-450-3880 | 650-450-3887 | 650-450-3888 |
650-450-4XXX: 650-450-4000 | 650-450-4020 | 650-450-4022 | 650-450-4028 | 650-450-4030 | 650-450-4107 | 650-450-4109 | 650-450-4139 | 650-450-4170 | 650-450-4171 | 650-450-4173 | 650-450-4400 | 650-450-4431 | 650-450-4433 | 650-450-4434 | 650-450-4452 | 650-450-4454 | 650-450-4500 | 650-450-4505 | 650-450-4545 | 650-450-4567 | 650-450-4568 | 650-450-4600 | 650-450-4610 | 650-450-4617 | 650-450-4640 | 650-450-4646 | 650-450-4649 | 650-450-4703 | 650-450-4709 | 650-450-4710 | 650-450-4711 | 650-450-4717 | 650-450-4759 | 650-450-4901 | 650-450-4931 | 650-450-4940 | 650-450-4947 | 650-450-4949 | 650-450-4982 |
650-450-5XXX: 650-450-5406 | 650-450-5408 | 650-450-5409 |
650-450-6XXX: 650-450-6336 | 650-450-6362 | 650-450-6363 | 650-450-6383 | 650-450-6384 | 650-450-6387 | 650-450-6800 | 650-450-6850 | 650-450-6852 | 650-450-6858 | 650-450-6877 |
650-450-8XXX: 650-450-8437 | 650-450-8452 | 650-450-8453 | 650-450-8455 | 650-450-8485 | 650-450-8487 | 650-450-8950 | 650-450-8951 | 650-450-8955 | 650-450-8982 | 650-450-8986 | 650-450-8989 |
650-450-9XXX: 650-450-9127 | 650-450-9128 | 650-450-9129 | 650-450-9159 | 650-450-9198 | 650-450-9199 | 650-450-9217 | 650-450-9241 | 650-450-9248 | 650-450-9249 | 650-450-9266 | 650-450-9288 | 650-450-9409 | 650-450-9491 | 650-450-9492 | 650-450-9493 |