650-503

You are reviewing the Area Code (NPA/NXX) report for 650-503. Did you mean to search the SMS short code 650503?

Lookup Phone Number

Raw Number650503
Basic Format650-503
NPA (Area Code)650
NXX503

Call Routing Data

NPA-NXX-XOCNCompanyRate CenterUse TypeAssign DateCityStateRegionBlock Effective Date
650-503-0XXX671JU.S. TELEPACIFIC CORP. DBA TPX COMMUNICATIONSREDWOOD CYRTREDWOOD CITYCAWC
650-503-1XXX649CONVOY, LLC - CAREDWOOD CYAS07/12/2016REDWOOD CITYCAWC08/07/2016
650-503-2XXX671JU.S. TELEPACIFIC CORP. DBA TPX COMMUNICATIONSREDWOOD CYRTREDWOOD CITYCAWC
650-503-3XXX981EBANDWIDTH.COM CLEC, LLC - CAREDWOOD CYAS05/06/2011REDWOOD CITYCAWC06/03/2011
650-503-4XXX981EBANDWIDTH.COM CLEC, LLC - CAREDWOOD CYAS05/06/2011REDWOOD CITYCAWC06/03/2011
650-503-5XXX671JU.S. TELEPACIFIC CORP. DBA TPX COMMUNICATIONSREDWOOD CYRTREDWOOD CITYCAWC
650-503-6XXX981EBANDWIDTH.COM CLEC, LLC - CAREDWOOD CYAS05/06/2011REDWOOD CITYCAWC06/03/2011
650-503-7XXX671JU.S. TELEPACIFIC CORP. DBA TPX COMMUNICATIONSREDWOOD CYRTREDWOOD CITYCAWC
650-503-8XXX318JCOMCAST IP PHONE, LLCREDWOOD CYAS05/06/2016REDWOOD CITYCAWC05/23/2016
650-503-9XXX981EBANDWIDTH.COM CLEC, LLC - CAREDWOOD CYAS12/22/2014REDWOOD CITYCAWC01/19/2015
650-503-XXXX671JU.S. TELEPACIFIC CORP. DBA TPX COMMUNICATIONSREDWOOD CYAS REDWOOD CITYCA
Most 'popular' numbers on this prefix:

650-503-4XXX: 650-503-4701 | 650-503-4703 | 650-503-4707 | 650-503-4771 | 650-503-4772 |
650-503-8XXX: 650-503-8500 | 650-503-8501 | 650-503-8505 |

Reports

Anonymous User from , CA

March 8, 2024 at 1:22 PM

650-503-6530 reported as a Live Voice or Other. Received on March 8, 2024 at 9:00 AM.
Call for No Subject Provided

Anonymous User from Azusa, California

March 6, 2024 at 6:47 PM

650-503-4700 reported as a Robocall. Received on February 16, 2024 at 10:07 AM.

Anonymous User from Pleasant Hill, California

February 28, 2024 at 7:35 PM

650-503-6378 reported as a Robocall. Received on February 28, 2024 at 9:48 AM.
Call for Calls pretending to be government, businesses, or family and friends

Anonymous User from Los Altos, California

February 12, 2024 at 2:01 PM

650-503-9963 reported as a Robocall. Received on February 5, 2024 at 4:27 PM.

Anonymous User from , PA

January 29, 2024 at 3:29 PM

650-503-4700 reported as a Robocall. Received on January 29, 2024 at 3:26 PM.
Call for Dropped call or no message

Anonymous User from , CA

January 19, 2024 at 6:08 PM

650-503-4700 reported as a Robocall. Received on January 19, 2024 at 6:00 PM.
Call for No Subject Provided

Anonymous User from , CO

January 9, 2024 at 3:53 PM

650-503-4700 reported as a Robocall. Received on January 8, 2024 at 12:40 PM.
Call for Dropped call or no message

Anonymous User from , CA

December 4, 2023 at 4:34 PM

650-503-2435 reported as a Robocall. Received on December 4, 2023 at 12:28 PM.
Call for Medical & prescriptions

Anonymous User from Danville, California

November 16, 2023 at 2:01 PM

650-503-8265 reported as a Robocall. Received on November 16, 2023 at 8:10 AM.

Anonymous User from Brooklyn, NY

July 17, 2023 at 6:04 PM

None reported as a Text Message. Received on July 17, 2023 at 12:14 PM.
Unwanted call for Other Services
Caller ID indicated they called from 650-503-4700
Contacted via Wireless (cell phone/other mobile device)

Anonymous User from Vancouver, Washington

March 22, 2023 at 3:49 PM

650-503-4700 reported as a Robocall. Received on March 22, 2023 at 12:46 PM.
Call for Medical & prescriptions

Anonymous User from Fort Collins, Colorado

January 24, 2023 at 8:09 PM

650-503-1765 reported as a Live Voice or Other. Received on January 24, 2023 at 6:07 PM.

Anonymous User from Antioch, California

October 6, 2022 at 9:55 PM

650-503-9715 reported as a Live Voice or Other. Received on October 6, 2022 at 6:26 PM.
Call for Calls pretending to be government, businesses, or family and friends

Anonymous User from American Fork, Utah

July 13, 2022 at 12:50 PM

650-503-4700 reported as a Robocall. Received on July 13, 2022 at 10:50 AM.
Call for Warranties & protection plans

Anonymous User from Hayward, California

May 27, 2022 at 12:11 PM

650-503-4438 reported as a Robocall. Received on May 25, 2022 at 2:34 PM.
Call for Dropped call or no message

Anonymous User from Montebello, CA

September 12, 2021 at 6:29 PM

None reported as a Abandoned Calls. Received on September 12, 2021 at 2:47 PM.
Unwanted call for unknown
Caller ID indicated they called from 650-503-0215
Contacted via Wireless (cell phone/other mobile device)

Anonymous User from Brooklyn, NY

June 25, 2021 at 7:25 PM

650-503-4700 reported as a Prerecorded Voice. Received on June 25, 2021 at 9:15 AM.
Unwanted call for unknown
Caller ID indicated they called from 718-996-2233
Contacted via Wireless (cell phone/other mobile device)

Anonymous User from Alexandria, VA

January 21, 2021 at 3:10 AM

None reported as a Live Voice. Received on January 20, 2021 at 5:47 PM.
Unwanted call for unknown
Caller ID indicated they called from 650-503-4700
Contacted via Wireless (cell phone/other mobile device)

Anonymous User from , CA

October 5, 2016 at 10:27 PM

reported as a Prerecorded Voice. Received on October 5, 2016 at 1:50 PM.
Telemarketing (including do not call and spoofing) for unknown
Caller ID indicated they called from 650-503-9586
Contacted via Wired

Anonymous User from , CA

January 24, 2016 at 12:26 AM

650-503-9581 reported as a Live Voice. Received on January 23, 2016 at 3:22 PM.
Telemarketing (including do not call and spoofing) for unknown
Contacted via Wireless (cell phone/other mobile device)

Business/Government Phones on the 650-503 Prefix

PhoneNameAddress
650-503-3022Gumstix Inc
650-503-3175Megan Allen PHD
650-503-3279OrderAhead
650-503-4537Martin Movers
650-503-5200Illumina
650-503-6777Blue Turtle Dental
650-503-8109Custom Fire Protection, Inc.
650-503-8179The Wise Mind Institute
650-503-90073STEPS4WARD, LLC
650-503-9755Budget Blinds of Southwest Redwood City
650-503-9761Fernway Solutions
650-503-9933A W Construction