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650-421

You are reviewing the Area Code (NPA/NXX) report for 650-421. Did you mean to search the SMS short code 650421?

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Phone LookupTop ComplaintsArea CodesNPA-NXXiMessage
Examples: 206-739-5800, 206, 206-739, 48369
Raw Number650421
Basic Format650-421
NPA (Area Code)650
NXX421

Call Routing Data

NPA-NXX-XOCNCompanyRate CenterUse TypeAssign DateCityStateRegionBlock Effective Date
650-421-0XXX649CONVOY, LLC - CAREDWOOD CYAS09/19/2025REDWOOD CITYCAWC10/13/2025
650-421-1XXX6010NEW CINGULAR WIRELESS PCS, LLCREDWOOD CYAS02/17/2010REDWOOD CITYCAWC03/14/2010
650-421-2XXX671JU.S. TELEPACIFIC CORP. DBA TPX COMMUNICATIONSREDWOOD CYRTREDWOOD CITYCAWC
650-421-3XXX6010NEW CINGULAR WIRELESS PCS, LLCREDWOOD CYAS02/17/2010REDWOOD CITYCAWC03/14/2010
650-421-4XXX671JU.S. TELEPACIFIC CORP. DBA TPX COMMUNICATIONSREDWOOD CYRTREDWOOD CITYCAWC
650-421-5XXX6010NEW CINGULAR WIRELESS PCS, LLCREDWOOD CYAS02/20/2009REDWOOD CITYCAWC03/04/2009
650-421-6XXX6010NEW CINGULAR WIRELESS PCS, LLCREDWOOD CYAS02/20/2009REDWOOD CITYCAWC03/04/2009
650-421-7XXX671JU.S. TELEPACIFIC CORP. DBA TPX COMMUNICATIONSREDWOOD CYRTREDWOOD CITYCAWC
650-421-8XXX671JU.S. TELEPACIFIC CORP. DBA TPX COMMUNICATIONSREDWOOD CYRTREDWOOD CITYCAWC
650-421-9XXX671JU.S. TELEPACIFIC CORP. DBA TPX COMMUNICATIONSREDWOOD CYRTREDWOOD CITYCAWC
650-421-XXXX671JU.S. TELEPACIFIC CORP. DBA TPX COMMUNICATIONSREDWOOD CYASREDWOOD CITYCA

Business/Government Phones on the 650-421 Prefix

PhoneNameAddress
650-421-1020Emergency Vehicle Equipment, LLC
650-421-1939RB Landscaping
650-421-3535Jenn's Gardening
650-421-3699Blue Wave Pressure Washing and Window Cleaning
650-421-6106Huntington Signature Estates Inc.
650-421-6201LOGGIE AUDIO
650-421-6673Bella Casa Construction Inc.
650-421-6805Emerald Construction
650-421-7600Crystal Dynamics
650-421-8100Codexis, Inc.
650-421-8907Mendocino Farms
650-421-9500Relypsa Inc.
650-421-8907Mendocino Farms242 Redwood Shores Parkway Redwood City 94065 US

Reports

Anonymous User from , CA

August 5, 2024 at 10:22 PM

650-421-9300 reported as a Live Voice or Other. Received on August 5, 2024 at 9:02 AM.
Call for Medical & prescriptions

Anonymous User from Woodside, California

August 8, 2023 at 2:06 PM

650-421-9338 reported as a Robocall. Received on August 8, 2023 at 11:04 AM.
Call for Medical & prescriptions

Anonymous User from Culver City, California

January 11, 2023 at 1:04 AM

650-421-7855 reported as a Robocall. Received on January 10, 2023 at 7:52 AM.

Anonymous User from Cardiff, California

December 2, 2022 at 5:15 PM

650-421-8818 reported as a Live Voice or Other. Received on December 1, 2022 at 11:33 AM.
Call for Dropped call or no message

Anonymous User from Belmont, California

August 27, 2022 at 10:35 AM

650-421-1941 reported as a unwanted call. Received on August 24, 2022 at 11:06 AM.
Call for No Subject Provided

Anonymous User from Santa Clara, California

August 26, 2022 at 2:40 PM

650-421-1616 reported as a Live Voice or Other. Received on August 24, 2022 at 3:13 PM.

Anonymous User from Granite Bay, CA

November 5, 2020 at 4:22 PM

None reported as a Prerecorded Voice. Received on November 5, 2020 at 7:18 AM.
Unwanted call for unknown
Caller ID indicated they called from 650-421-5448
Contacted via Wireless (cell phone/other mobile device)

Most 'popular' numbers on this prefix:

650-421-1XXX: 650-421-1600 | 650-421-1608 | 650-421-1610 | 650-421-1615 | 650-421-1616 | 650-421-1647 | 650-421-1933 | 650-421-1937 | 650-421-1939 | 650-421-1993 | 650-421-1997 | 650-421-1998 |
650-421-2XXX: 650-421-2700 | 650-421-2703 | 650-421-2707 | 650-421-2772 | 650-421-2777 | 650-421-2778 |
650-421-3XXX: 650-421-3500 | 650-421-3535 | 650-421-3537 | 650-421-3538 |
650-421-4XXX: 650-421-4200 | 650-421-4202 | 650-421-4206 | 650-421-4241 | 650-421-4242 | 650-421-4244 |
650-421-5XXX: 650-421-5360 | 650-421-5363 | 650-421-5365 | 650-421-5440 | 650-421-5445 | 650-421-5447 | 650-421-5910 | 650-421-5911 | 650-421-5919 | 650-421-5996 | 650-421-5997 | 650-421-5998 |
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650-421-7XXX: 650-421-7603 | 650-421-7608 | 650-421-7609 | 650-421-7654 | 650-421-7658 | 650-421-7667 | 650-421-7857 | 650-421-7858 | 650-421-7859 | 650-421-7883 | 650-421-7887 | 650-421-7889 |
650-421-8XXX: 650-421-8100 | 650-421-8103 | 650-421-8109 | 650-421-8187 | 650-421-8188 | 650-421-8197 | 650-421-8258 | 650-421-8260 | 650-421-8262 | 650-421-8266 | 650-421-8282 | 650-421-8283 | 650-421-8783 | 650-421-8784 | 650-421-8787 | 650-421-8793 | 650-421-8797 | 650-421-8799 | 650-421-8800 | 650-421-8810 | 650-421-8815 | 650-421-8818 | 650-421-8888 | 650-421-8899 | 650-421-8900 | 650-421-8901 | 650-421-8907 | 650-421-8995 | 650-421-8997 | 650-421-8998 |
650-421-9XXX: 650-421-9330 | 650-421-9333 | 650-421-9339 | 650-421-9500 | 650-421-9501 | 650-421-9503 | 650-421-9506 | 650-421-9550 |