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650-638

You are reviewing the Area Code (NPA/NXX) report for 650-638. Did you mean to search the SMS short code 650638?

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Phone LookupTop ComplaintsArea CodesNPA-NXXiMessage
Examples: 206-739-5800, 206, 206-739, 48369
Raw Number650638
Basic Format650-638
NPA (Area Code)650
NXX638

Call Routing Data

NPA-NXX-XOCNCompanyRate CenterUse TypeAssign DateCityStateRegionBlock Effective Date
650-638-0XXX9740PACIFIC BELLSAN MATEORTSAN MATEOCAWC
650-638-1XXX9740PACIFIC BELLSAN MATEORTSAN MATEOCAWC
650-638-2XXX9740PACIFIC BELLSAN MATEORTSAN MATEOCAWC
650-638-3XXX9740PACIFIC BELLSAN MATEORTSAN MATEOCAWC
650-638-4XXX9740PACIFIC BELLSAN MATEORTSAN MATEOCAWC
650-638-5XXX9740PACIFIC BELLSAN MATEORTSAN MATEOCAWC
650-638-6XXX9740PACIFIC BELLSAN MATEORTSAN MATEOCAWC
650-638-7XXX9740PACIFIC BELLSAN MATEORTSAN MATEOCAWC
650-638-8XXX649CONVOY, LLC - CASAN MATEOAS01/28/2019SAN MATEOCAWC02/07/2019
650-638-9XXX9740PACIFIC BELLSAN MATEORTSAN MATEOCAWC
650-638-XXXX9740PACIFIC BELLSAN MATEOASSAN MATEOCA

Business/Government Phones on the 650-638 Prefix

PhoneNameAddress
650-638-0230101 Express Smog
650-638-0565Innovation Advertising, LLC
650-638-1300Zack's Home
650-638-1473Ulta Beauty
650-638-1688Elynna M Chung
650-638-1777Shamrock Moving & Storage, Inc.
650-638-9163The Tutoring Center of Foster City
650-638-9274Foster city pro wash
650-638-9688Wen Wu, DDS- Family Dental
650-638-9800Bridgepointe Family Dental Care
650-638-0251ChaseUS
650-638-0294Dunn-Edwards Paints3580 South El Camino Real San Mateo 94403 US
650-638-2548American Eagle Outfitters68 Hillsdale Mall San Mateo 94403 US

Reports

Anonymous User from Redwood City, California

April 9, 2026 at 7:06 PM

650-638-0251 reported as a Live Voice or Other. Received on April 9, 2026 at 3:35 PM.
Call for Calls pretending to be government, businesses, or family and friends

Anonymous User from , CA

March 19, 2026 at 1:56 AM

650-638-8832 reported as a Robocall. Received on November 8, 2024 at 11:32 AM.
Call for Dropped call or no message

Anonymous User from , CA

February 16, 2026 at 8:39 PM

650-638-0329 reported as a Robocall. Received on February 16, 2026 at 9:56 AM.

Anonymous User from , CA

January 22, 2026 at 12:24 PM

650-638-7888 reported as a Live Voice or Other. Received on January 22, 2026 at 9:23 AM.

Anonymous User from , NY

May 7, 2025 at 3:31 PM

650-638-0251 reported as a Live Voice or Other. Received on May 7, 2025 at 3:22 PM.
Call for Calls pretending to be government, businesses, or family and friends

Anonymous User from , CA

May 1, 2025 at 2:33 AM

650-638-9796 reported as a Live Voice or Other. Received on April 25, 2025 at 5:27 PM.
Call for Calls pretending to be government, businesses, or family and friends

Anonymous User from Redwood City, California

March 21, 2025 at 5:26 PM

650-638-0319 reported as a Robocall. Received on March 21, 2025 at 2:24 PM.
Call for Medical & prescriptions

Anonymous User from Palm Springs, California

November 19, 2024 at 6:20 PM

650-638-4167 reported as a Robocall. Received on November 19, 2024 at 10:49 AM.
Call for Medical & prescriptions

Anonymous User from Palm Springs, California

November 18, 2024 at 6:08 PM

650-638-6346 reported as a Robocall. Received on November 18, 2024 at 12:26 PM.
Call for Medical & prescriptions

Anonymous User from , CA

September 11, 2024 at 11:59 AM

650-638-5094 reported as a unwanted call. Received on September 11, 2024 at 6:25 AM.

Anonymous User from Daly City, California

June 2, 2024 at 12:24 AM

650-638-5991 reported as a Live Voice or Other. Received on February 27, 2024 at 9:02 AM.

Anonymous User from Waldorf, MD

November 29, 2023 at 3:03 PM

None reported as a Text Message. Received on November 29, 2023 at 9:44 AM.
Unwanted call for Other Services
Caller ID indicated they called from 650-638-8591
Contacted via Wireless (cell phone/other mobile device)

Anonymous User from San Mateo, California

October 25, 2023 at 5:17 PM

650-638-0329 reported as a Robocall. Received on October 25, 2023 at 1:00 PM.

Anonymous User from , CA

October 20, 2023 at 7:15 PM

650-638-8469 reported as a unwanted call. Received on October 20, 2023 at 4:05 PM.
Call for No Subject Provided

Anonymous User from , CA

October 20, 2023 at 7:13 PM

650-638-8469 reported as a unwanted call. Received on October 20, 2023 at 3:38 AM.

Anonymous User from Newark, California

October 11, 2023 at 2:38 PM

650-638-8469 reported as a Live Voice or Other. Received on October 11, 2023 at 10:42 AM.
Call for Home improvement & cleaning

Anonymous User from Granada Hills, California

July 26, 2023 at 5:51 PM

650-638-8921 reported as a Robocall. Received on July 26, 2023 at 1:25 PM.
Call for Reducing your debt (credit cards, mortgage, student loans)

Anonymous User from Granada Hills, California

July 26, 2023 at 5:50 PM

650-638-8921 reported as a Robocall. Received on July 26, 2023 at 1:26 PM.
Call for Reducing your debt (credit cards, mortgage, student loans)

Anonymous User from , CA

June 27, 2023 at 1:06 PM

650-638-3715 reported as a Robocall. Received on June 24, 2023 at 11:18 AM.
Call for Dropped call or no message

Anonymous User from San Francisco, California

May 29, 2023 at 3:36 PM

650-638-4490 reported as a Robocall. Received on May 29, 2023 at 8:37 AM.
Call for Medical & prescriptions

Anonymous User from Orlando, FL

May 24, 2023 at 11:06 PM

None reported as a Prerecorded Voice. Received on May 24, 2023 at 6:53 PM.
Unwanted call for Health Insurance Services
Caller ID indicated they called from 650-638-7914
Contacted via Wireless (cell phone/other mobile device)

Anonymous User from San Francisco, California

May 24, 2023 at 7:48 PM

650-638-8425 reported as a Robocall. Received on May 24, 2023 at 10:54 AM.
Call for Medical & prescriptions

Anonymous User from Palo Alto, CA

May 8, 2023 at 10:05 PM

650-638-9145 reported as a Prerecorded Voice. Received on May 8, 2023 at 2:51 PM.
Unwanted call for unknown
Contacted via Wired

Anonymous User from Palo Alto, California

May 8, 2023 at 6:00 PM

650-638-9145 reported as a Robocall. Received on May 8, 2023 at 2:51 PM.
Call for Calls pretending to be government, businesses, or family and friends

Anonymous User from , CA

April 12, 2023 at 3:42 PM

650-638-4755 reported as a Robocall. Received on April 11, 2023 at 9:07 AM.
Call for Dropped call or no message

Anonymous User from Menlo Park, CA

March 31, 2023 at 8:36 PM

None reported as a Live Voice. Received on March 31, 2023 at 1:29 PM.
Unwanted call for unknown
Caller ID indicated they called from 650-638-6141
Contacted via Internet (VOIP)

Anonymous User from Belmont, California

February 18, 2023 at 8:35 PM

650-638-7793 reported as a Live Voice or Other. Received on February 14, 2023 at 3:41 PM.
Call for No Subject Provided

Anonymous User from , CA

February 14, 2023 at 4:39 PM

650-638-8921 reported as a Robocall. Received on February 14, 2023 at 1:24 PM.

Anonymous User from , CA

October 5, 2022 at 12:07 PM

650-638-2072 reported as a Robocall. Received on October 5, 2022 at 9:00 AM.
Call for Calls pretending to be government, businesses, or family and friends

Anonymous User from , CA

August 15, 2022 at 5:35 PM

650-638-3735 reported as a Robocall. Received on August 15, 2022 at 3:10 PM.
Call for Computer & technical support

Anonymous User from , GA

January 8, 2016 at 3:19 PM

reported as a Live Voice. Received on January 6, 2016 at 2:58 PM.
Telemarketing (including do not call and spoofing) for unknown
Caller ID indicated they called from 650-638-3600
Contacted via Wireless (cell phone/other mobile device)

Anonymous User from , CA

August 22, 2015 at 6:30 PM

reported as a Prerecorded Voice. Received on August 22, 2015 at 3:39 AM.
Robocall for unknown
Caller ID indicated they called from 650-638-1609
Contacted via Wired

Most 'popular' numbers on this prefix:

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650-638-2XXX: 650-638-2000 | 650-638-2005 | 650-638-2030 | 650-638-2070 | 650-638-2075 | 650-638-2077 |
650-638-3XXX: 650-638-3600 | 650-638-3601 | 650-638-3605 | 650-638-3612 | 650-638-3636 | 650-638-3700 | 650-638-3733 | 650-638-3737 | 650-638-3738 | 650-638-3772 |
650-638-4XXX: 650-638-4142 | 650-638-4166 | 650-638-4167 | 650-638-4169 | 650-638-4188 | 650-638-4197 | 650-638-4400 | 650-638-4411 | 650-638-4477 | 650-638-4496 | 650-638-4497 | 650-638-4498 | 650-638-4757 | 650-638-4758 | 650-638-4759 | 650-638-4771 | 650-638-4772 | 650-638-4778 |
650-638-5XXX: 650-638-5000 | 650-638-5001 | 650-638-5009 | 650-638-5093 | 650-638-5096 | 650-638-5099 | 650-638-5959 | 650-638-5996 | 650-638-5997 | 650-638-5998 |
650-638-6XXX: 650-638-6141 | 650-638-6145 | 650-638-6146 | 650-638-6155 | 650-638-6165 | 650-638-6166 | 650-638-6982 | 650-638-6987 | 650-638-6989 | 650-638-6996 | 650-638-6997 | 650-638-6998 |
650-638-7XXX: 650-638-7700 | 650-638-7777 | 650-638-7788 | 650-638-7790 | 650-638-7798 | 650-638-7799 | 650-638-7900 | 650-638-7911 | 650-638-7916 | 650-638-7917 | 650-638-7977 | 650-638-7995 |
650-638-8XXX: 650-638-8437 | 650-638-8461 | 650-638-8465 | 650-638-8466 | 650-638-8485 | 650-638-8489 | 650-638-8500 | 650-638-8505 | 650-638-8555 | 650-638-8592 | 650-638-8596 | 650-638-8598 | 650-638-8910 | 650-638-8917 | 650-638-8920 | 650-638-8922 | 650-638-8927 | 650-638-8930 |
650-638-9XXX: 650-638-9144 | 650-638-9145 | 650-638-9149 | 650-638-9166 | 650-638-9199 | 650-638-9215 | 650-638-9217 | 650-638-9230 | 650-638-9270 | 650-638-9275 | 650-638-9277 | 650-638-9638 | 650-638-9648 | 650-638-9669 | 650-638-9681 | 650-638-9682 | 650-638-9688 | 650-638-9800 | 650-638-9801 | 650-638-9805 | 650-638-9882 | 650-638-9885 |